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Force Measurement Sensors are Essential to Modern Industrial Machinery

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Industrial machinery plays a vital role in the global economy. It helps to improve productivity and efficiency, and it is essential to produce many of the goods we rely on daily.

Industrial machinery use cases range from equipment used in manufacturing and construction to transportation and robotics. Force measurement sensors and instrumentation play a critical role in ensuring industrial machinery’s safe and efficient operation.

Interface sensor technologies, including our load cells and multi-axis sensors, provide critical data for various machinery designs and functions. Interface analog and digital instrumentation products are available to amplify, condition, and display the signals from force measurement sensors.

The accuracy of force, torque, and weight measurements guide industrial machinery’s design and performance mechanisms.

What types of industrial machinery are using Interface measurement products today?

  • Machine tools used for grinding, drills, and lathes
  • Fabrication apparatus used for bending, shearing, and welding
  • Assembly equipment for production environments that include conveyor belts, robotic arms, and picking devices
  • Testing, quality control, and safety inspection equipment
  • Heavy equipment operational controllers for forklifts, cranes, and hoisting gear
  • Construction machinery such as loaders, bulldozers, and lifts

Industrial machinery is prevalent in manufacturing vehicles, aircraft, consumer goods, medical devices, and pharmaceuticals. Heavy-duty machinery is standard in energy production, mining, forestry, agriculture, and transportation.

The machines’ quality heavily depends on the accuracy of measurements used in the initial design, retrofitting, production, and practice. Interface products provide the products that enable machines to operate at peak performance safely and efficiently. Learn more in our new Interface Industrial Machinery Solutions, a part of Industrial Automation market offerings.

How Interface Measurement Solutions Used in Industrial Machinery

Machine Safety Monitoring

Interface products are used for monitoring the performance of machines and for management in sensing potential problems before they cause a failure. Interface measurement technologies are used in construction machinery to enable operators to gauge the force applied to materials, preventing overexertion and potential damage. Read Interface Solutions for Safety and Regulation Testing and Monitoring

Heavy Machinery and Lifting Equipment

In material handling equipment, force sensors help prevent accidents and injuries. Interface load cells, including load pins and shackles, monitor loads, weight, and distribution. Learn more about lifting solutions in our Engineered Solutions for Lifting Webinar.

Manufacturing and Production Machines

Manufacturers rely on Interface sensor solutions in industrial machines such as injection molding machines to monitor the force applied to the mold or how they are used in machines to ensure correct product packaging. The efficiency of machines is enhanced by correctly measuring the forces applied during different operations. Force sensors help ensure products are assembled correctly and within tolerance on production lines.

Industrial Automation Machines and Robotics

Interface sensors in industrial machines such as robots allow for more precise and delicate tasks that measure force at touch and throughout the entire operation. In machine tools, load cells assist in monitoring cutting forces and prevent damage to tools and workpieces. In robotic arms and automated assembly lines, force sensors provide precise force application during welding, riveting, and material handling.

Benefits of Using Interface Products in Industrial Machinery

  • Improved safety: Load cells can help prevent accidents and injuries by monitoring the weight and distribution of loads and ensuring that machines operate correctly.
  • Increased productivity: Force measurement sensors can help improve machines’ efficiency by optimizing the force applied during different operations. Force measurement sensors can help reduce machine downtime and enhance the quality of products with accurate data, helping to make intelligent decisions.
  • Reduced waste and operating costs: Measurement devices can help to reduce costs by preventing machine failures and improving the quality of products.

Force measurement sensors and instrumentation are essential components of modern industrial machinery. They ensure the safe, efficient, and productive operation of these machines. Contact Interface application engineers to evaluate the best sensor technologies for your specific test and measurement pe failures and improving the quality of products.

ADDITIONAL RESOURCES

Hydraulic Press Machines and Load Cells

Sanding Machine Force Monitoring

Interface Solutions for Machine Builders

Metal Press Cutting Machine

Laser Machine Cutting Force App Note

Ice Machine Weighing

Force Measurement Testing Improves Products and Consumer Safety

Cobot Safety Programming

Crane Capacity Verification App Note

Force Measurement Testing Improves Products and Consumer Safety

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Across every industry, force measurement solutions are utilized to improve product performance, safety and quality. Sensor technologies are used every day to test various consumer products’ weight, torsion, tension, compression, fatigue, impact, and materials.

Force measurement testing is used throughout the product development lifecycle, from concept and R&D, through engineering and testing, to manufacturing and distribution, leading to eventual utilization. Interface load cells are commonly integrated into actual consumer products for activation and to measure performance during use.

Interface force measurement solutions are also used in the testing of equipment, machines, and tools used in the production of all types of products and goods. Our products are used in industrial automation robotic arms as well as within lifting equipment deployed to move materials around a facility.

The key to all force measurement testing is accuracy and reliability of data, as well as selecting the right type of force sensor for the specific product being testing.

Types of Product Testing Applications Using Interface Measurement Solutions

  • Weighing Applications: Interface miniature load cells are often for product testing to measure the exact weight of consumer products, such as food, beverages, and electronics. This information is critical R&D, as well on the production line and to meet the exact product specifications. Our load cells help to ensure that the products are not underweight or overweight, and comply with regulations. Read more about Load Cells for Smarter and More Efficient Weighing
  • Material Applications: Interface LowProfile load cells are often found in product testing labs to assess the strength of materials used in consumer products such as plastics, metals, and mixtures of composites. The measurements gathered during the product testing safeguards consumers and confirms the product’s durability. Read Interface Solutions for Material Testing Engineers
  • Force Applications: Interface load cells, torque transducers, and instrumentation are used in complete test systems that examine the usability of products such as exercise equipment, appliances and electronics. The data acquired in shear, tensile and force testing is important to understand if the product meets design specifications, is easy to use and does not require excessive force to work.
  • Safety Applications: One of the most important product use cases for Interface measurement solutions is to test the safety of products such as furniture, toys and automobile features. It is a requirement for every maker of products that are not hazardous and will not cause injury to consumers. Read Interface Solutions for Safety and Regulation Testing and Monitoring

To give you a better idea of how our load cells and instrumentation are utilized in distinct types of product tests, we have included a few application notes below outlining real-world examples of force testing projects.

Bicycle Helmet Safety and Impact Product Testing

A high production bicycle manufacturing facility set up a product testing lab to measure the impact of the safety of their helmets when dropped from different heights onto a flat surface such as an anvil. This test is necessary to ensure consumer safety and that the products are made with the highest quality materials to protect the rider. Interface suggests installing the 1101 Compression-Only Ultra Precision LowProfile® Load Cellat the bottom of an anvil. The bike helmet is then dropped from multiple heights and at multiple angles onto the anvil. The measurements from impact are then recorded and logged throughout the product testing using Interface’s INF-USB3 Universal Serial Bus Single Channel PC Interface Module with supplied software. Every design or material change runs through the same rigorous testing protocols using these high accuracy measurement solutions.  Read CPG Bike Helmet Impact Test

Product Weighing of Consumer Water Bottles

A manufacturer of glass bottled water needs to dispense the exact amount of fluid into each bottle and then weigh the water bottle to ensure it is at the labeled weight on the product packaging. The product testing of the manufacturing equipment is used to minimize waste and to meet the weight requirements to ensure consumer satisfaction. Interface suggests using the MBP Miniature Beam Load Cell and attaching it under a plate or platform where the water bottle is placed on while it is being filled with fluids. The force weight is measured by the MBP Miniature Beam Load Cell and connected to the 9870 High Speed High Performance TEDS Ready Indicator where results are captured, displayed, and logged for quality control. Read CPG Water Bottle Dispensing and Weighing

Product Test Lab Conducts High Volume Tensile Force Testing

A product test lab is constantly requested to conduct a series of tensile force tests on different samples and materials until failure. These materials include plastic, steel, or woven fabric, and are utilized in the design and manufacturing of several consumer products. The lab professionals want to measure tensile strength, yield strength, and yield stress for every submitted product material sample. For the tensile test stand, we recommend using Interface’s 1200 Standard Precision LowProfile™ Load Cell be installed into the test frame. As the tensile test is conducted, force results captured by the load cell and extensometer are synchronized through the SI-USB4 4 Channel USB Interface Module. The results are displayed on the customer’s computer with supplied software. Learn more by reading Material Tensile Testing.

Interface’s high precision force sensor technologies used in robotics have revolutionized the manufacturing of consumer products. With automated assembly lines and robotic arms taking charge, these machines work efficiently to mass-produce consumer goods. Quality control of all the products we provide you for testing is one of the main focuses of Interface, as we want to keep your customers happy and safe.

Interface’s experienced team are renowned specialists in force, torque and weight measurement manufacturing and technology. Our depth of knowledge and wide range of capabilities create custom solutions of all types, whether special transducers made to your exact specifications or complete customized sensor, instrumentation, and software systems. We collaborate with you to ensure the product specifications you need are designed to match your precise requirements.

ADDITIONAL RESOURCES

Introducing the Interface Consumer Product Testing Case Study

Interface Solutions for Consumer Products

Force Measurement is Reducing Waste and Automating the Consumer Packaging Industry

Applications for Consumer Products and Packaging

Load Cells for Consumer Product Applications

Why Product Design Houses Choose Interface

Testing Labs Choose Interface High Accuracy Products

Interface Solutions for Material Testing Engineers

Load Cell Test Stands 101

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Load cell test stands are important devices for manufacturers and testing engineers who need to measure the force or torque applied to an object, test specimen, or product. They are typically made up of a frame, one or more load cells, software, and data acquisition instrumentation.

How do load cell test stands work?

Interface load cells are sensors that convert force into an electrical signal. This signal is then amplified and sent to the test stand’s software, which displays and records the force data. The software can also be used to control the test stand, such as setting the speed and duration of a test.

Test stands are used to hold the test object or device and apply force or torque to it. They should be designed to provide a stable and consistent testing environment. It is typically designed to accommodate a wide range of objects of different sizes and shapes. Often a reconfigurable structure to adapt from test to test.

Test stands may have various components, such as a base or base plate, columns, a crosshead, and load introduction devices. Interface provides high-accuracy load cells, instrumentation and DAQ systems, software and accessories designed for use in various types of test stands.

What are the different types of load cell test stands?

There are two main types of load cell test stands: motorized and manual. Motorized test stands are more advanced and can be used for more demanding testing applications. They typically have features such as programmable speed and force control, as well as data logging capabilities. Manual test stands are less expensive and easier to use, but they are not as versatile as motorized test stands.

A test stand and a load frame are both mechanical structures used in materials testing, but they differ in their functions and designs.

The test stand can be a test bench or structure on a test bed plate. These assemblies are designed to rigidly hold an object while it is being subjected to external forces. These forces could be introduced from all angles and orientations and cover low cycle design limit to long duration fatigue cycle testing.

A load frame, on the other hand, is a machine that is specifically designed to apply and measure axial or torsion forces during material or small component testing.

Most Common Requirements for Load Cell Test Stands

Testing professionals, engineers and metrologists require a load cell test stand to perform accurate and precise measurements. The primary features of a test stand include:

  • High accuracy: The load cell test stand must be able to measure force or torque with a high degree of accuracy. This is important to ensure that the measurements are reliable and repeatable. Confidence in the data must be validated through accuracy of measurement.
  • Versatility: The load cell test stand must be able to be used for a variety of testing applications. Test lab professionals, engineers and metrologists need equipment that can perform a wide range of product and material tests. This also includes interchangeable sensors, depending on the capacity and type of test, such as tension or fatigue.
  • Repeatability: The load cell test stand must be able to repeat measurements with high precision. This is important to verify the accuracy of measurements over time, through continuous use and even high cycle counts.
  • Safety: The load cell test stand must be safe to use, even when testing products under high loads. Measurements are not compromised by safety concerns.
  • Ease of use: The load cell test stand must be easy to use, even for users with limited technical knowledge. This is important for testing professionals to be able to quickly and easily set up and use the test stand.

Load cell test stand requirements can vary based on the type of testing projects and materials. Many test stands are standard; however, complex testing programs often require custom test stands that are designed and calibrated for specific use cases. Interface provide load cells, instrumentation and software designed for use in test stands.

Test Stand Sensor Considerations

  • Ensure sensors are properly sized for capacity, cycle, and extraneous load considerations.
  • Multiple bridges are good feature for redundancy and data validation.
  • Thread adapters and connector protectors must be considered in choosing the sensor for a specific test stand application.
  • Multi-axis data capture often requires robust instrumentation to take full advantage of the data.
  • Invest in versatility and ruggedness to maximize return.

Additional Test Stand Options

  • Programmable speed and force controllers help to regulate the rate at which the load is applied to the product, as well as the maximum force that can be applied during a given test period or cycle.
  • Data logging instrumentation records the force data for each test. This data can then be used to analyze the results of the test and to make sure that the product meets the required specifications.
  • Remote monitoring and controls help with test stand use from a remote location. This can be useful to run tests without being physically present at the test stand.

There are many different types of load cell test stands, so it is important to choose one that is right for your specific needs. When selecting or building a load cell test stand, consider the weight or force that you need to measure, the accuracy and precision, the environment in which the test stand will be used and the equipment budget.  This is a topic we detailed in our Testing Lab Essentials Webinar. Watch this portion of the online technical seminar below.

Load Cell Test Stand Use Cases and Applications

  • Aerospace test stands are used to measure the strength of aircraft structures. Test stands are used to test the performance and durability of aircraft components, such as wings, fuselages, and engines. They are also used to test the structural integrity of aircraft materials, such as composites and metals.
  • Material test stands can be used to exam the strength, stiffness, and toughness of materials.
  • Structural test stands are used for small capacity testing, as well as large amounts of force to measure the structural integrity of buildings, bridges, and other formations.
  • Dynamic test stands are used to measure the performance of products under different environmental conditions, such as shock and vibration testing.
  • Medical manufacturers need to test the performance of medical devices. Test stands are used to test the performance and durability of medical devices, such as pacemakers and defibrillators. They are also used to test the accuracy of medical instruments and in-home medical equipment, as the safety of user is paramount to all other requirements.
  • Automotive labs use test the performance of engines, transmissions, brakes and other components. They are also used to test the durability of automotive materials, such as tires and plastics.
  • Consumer product manufacturers and OEMs must test the durability to ensure customer satisfaction and reliability of the product. Test stands are used in testing toys, appliances, tools, and electronic devices.
  • Industrial automation component makers and OEMs must test the strength of machine parts and materials used in product lines, machine tools, and robots. They are also used to test the safety of industrial equipment, such as forklifts and cranes.

Load cell test stands are an essential tool to accurately measure the forces acting on a test specimen. By using a load cell test stand, testing engineers can ensure that their equipment is operating within its design limits and that it is safe to use. If you have questions about building or upgrading your test stand, be sure to consult with our application engineers.

Center of Gravity Testing in Robotics Demands Precision Load Cells

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As the use of robotics expands across industries and the types of robotic motions grow in complexity, advanced testing using quality measurement solutions is essential. Contact momentum and gross measurements of indicators are not enough for sophisticated robotics. With the requirements for robots and cobots to have fluid and inertial movement capabilities, control and feedback demand maximized feedback and resolution.

Related to the testing of inertia, load shifting, and interaction, is defining the center of gravity for robots’ actions and applications. The center of gravity (CoG) of a robotic system is a critical factor in its stability and performance.

The CoG is the point at which the entire weight of the system is evenly distributed. If the CoG is not properly located, the system may be unstable and prone to tipping over, which could damage the robot.

For any robotic application that deploys advanced mobility features, the center of gravity can affect the way the system moves. It can also impact the exactness of its movements. Thus, it is essential to use measurement solutions that are highly precise. See: Advancements in Robotics and Cobots Using Interface Sensors.

Why Robotic Engineers Care About CoG Testing

  • Stability: The CoG is a major factor in determining the stability of a robot. If the CoG is not properly located, the robot may be unstable and prone to tipping over. This can be a safety hazard, and it can also damage the robot. It is an expensive mistake to not have stability proven before moving forward with the design.
  • Performance: The CoG can also affect the performance of a robot. If the CoG is located too high, the robot may be less maneuverable. If the CoG is located too low, the robot may be less stable. By optimizing the CoG, robotic engineers can improve the performance of the robot and use for actions that rely on exact movement.
  • Safety: In some industries, such as manufacturing, medical and aerospace, there are safety regulations that require robots to have a certain CoG. For example, in the automotive industry, robots that are used to weld cars must have a CoG that is below a certain point. By testing the CoG of their robots, robotic engineers can ensure that they are meeting safety regulations.

There are different methods for determining the CoG of a robotic system. One common method is to use strain gage load cells. Not all load cells are designed for precision measurement. Interface specializes in precision. Center of gravity testing demands strict measurement. For example, Interface compression load cells are often used in center of gravity testing for robotics because they are very accurate and can measure remarkably small forces.

Interface load cells measure force, and they can be used to determine the weight of a system at different points. By measuring the weight of a system at different points, it is possible to calculate the location of the CoG.

Interface load cells used for center of gravity testing are typically in our miniature load cell line, due to the size of the installation and testing environment. Miniature load cells are easily embedded into robotics, as well as can be used for continuous monitoring.

Surgical Robotic Haptic Force and CoG

Robots used for surgery often utilize haptic force feedback for ensuring that the surgeon does not apply too much force, creating harm or greater impact on the patient. Haptic is the use of force, vibration, or other tactile stimuli to create the sensation of touch. In the context of invasive surgery, haptic force feedback from robotics is used to provide the surgeon with feedback about the forces they are applying to the patient’s tissue. CoG testing can help to prevent the robotic arm from tipping over during surgery.

CoG testing is important for haptic force feedback in invasive surgery because it ensures that the robotic arm is stable and does not tip over during surgery. The CoG is the point at which the entire weight of the robotic arm is evenly distributed. If the CoG is not properly located, the robotic arm may be unstable and prone to tipping over. This can be a safety hazard for the surgeon and the patient.

CoG testing is also used to optimize the design of the robotic arm for haptic force feedback. CoG testing using precision load cells can verify the performance of the robotic arm in haptic force feedback applications. After the robotic arm has been designed and optimized, CoG can ensure that the robotic arm is able to provide the surgeon with the feedback they need to perform surgery safely and accurately.

Robotic Center of Gravity on Production Line

A company is developing a new robotic arm that will be used to simulate human behavior on a manufacturing product line. The robotic arm will be used to pick and place products, and it is important that the arm is stable and does not tip over. To ensure the stability of the robotic arm, the company needs to determine the CoG of the arm. The load cell is placed on the arm, and the arm will be moved through a range of motions. The data from the load cell will be used to calculate the CoG of the arm.

CoG Testing and Multi-Axis Sensors

Multi-axis load cells are growing in use for robotics testing to provide data across 2, 3 or 6 axes at any given time. These high functioning sensors are ideal for robotic tests where there are simulations of human behaviors. This is detailed in Using Multi-Axis Sensors to Bring Robotics to Life.

To perform CoG testing using precision load cells, a robotic system can be placed on a platform that is supported by the load cells. We call these force plates. The load cells measure the weight of the system at different points, and the data is then used to calculate the location of the CoG. Visit our 6-Axis Force Plate Robotic Arm application note to learn more about force plates and multi-axis sensors.


Benefits Of Using Precision Load Cells for CoG Testing:

  • Interface precision load cells provide advanced sensors functional beyond contact and simple indicator measurement, to maximize robotic feedback and optimize performance.
  • Interface precision load cells can provide accurate measurements of the weight of a robotic system at different points.
  • Interface precision load cells are repeatable and dependable, which means that the results of CoG testing are consistent when testing robots and cobots.
  • Interface precision load cells are easy to use, which makes them a practical option for CoG testing and integration into the actual robot.

There are several benefits to using an Interface Mini Load Cells, like our ConvexBT Load Button Load Cell or MBI Overload Protected Miniature Beam Load Cell for high accuracy CoG testing.

First, the miniature load cell is small and lightweight, which makes it easy to attach to the robotic arm. Second, the load cell is designed for precision measurement, which ensures that the CoG of the arm is accurately determined. Third, the quality of Interface precision load cells provides repeatable and dependable measurement, which means that the results of CoG testing are consistent.

Using a miniature load cell of high accuracy is a valuable way to test the CoG of a robot used to simulate human behavior on a product line. This ensures that the robot is stable and does not tip over, which is critical for safety and efficiency.

In addition to testing the CoG of a robotic arm, other tests for these types of robotics include the weight of the arm, the distribution of the weight of the arm, and the friction between the arm and the surface it is moving on. By considering these factors, it is possible to accurately determine the CoG of a robotic arm and ensure that it is stable and safe to operate.

There are many factors that can affect the accuracy of CoG testing using load cells, including the design, capacity and range of measurement of the load cells, the stability of the platform, and the distribution of the weight of the system.

CoG testing is an important part of the design and development of robotic systems. By determining the CoG of a system, it is possible to improve its stability and performance. If you are interested in learning more about CoG testing using Interface precision load cells, please contact us.

ADDITIONAL RESOURCES

Types of Robots Using Interface Sensors

Robotic Grinding and Polishing

Collaborative Robots Using Interface Sensors

Advancements in Robotics and Cobots Using Interface Sensors

Using Multi-Axis Sensors to Bring Robotics to Life

Robotic Surgery Force Feedback

IoT Industrial Robotic Arm App Note

Force Measurement Solutions for Advanced Manufacturing Robotics

Reduced Gravity Simulation

Tank Weighing and Center of Gravity App Note

 

Automation-and-Robotics-Case-Study

Accelerating Automotive Excellence in the Test Lab

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The automotive industry has many regulations and requirements in place to ensure vehicle safety and reliability of all vehicles. The responsibility for validating these standards of quality primary falls on the automotive original equipment manufacturer, who often rely on test labs to assess product specifications, safety, quality, and durability. Working together, the OEM and test labs are responsible for confirming regulations and requirements are met on every vehicle, part, component and sub-component that hits the market.

Interface understands that test labs need the very best in terms of testing devices and equipment. Interface, a supplier to automotive testing labs for decades, has a broad range of products used in all types of torque, force, and weighing applications. Accelerating Automotive Excellence With Interface Testing Lab Solutions is a new case study that details common challenges and solutions offered by Interface to fit the requirements of today’s modern automotive industry testing lab.

Our products are used all types automotive testing lab applications. These products include:

  • Load Cells and Various Force Measurement Devices
  • Rotary and Reaction Torque Transducers
  • Weight Measurement Equipment
  • Calibration Grade Devices
  • Test Stands and Load Frames
  • Analog and Digital Instrumentation
  • Data Acquisition Systems

Quality, accuracy and durability are key considerations for the type of measurement device selected for different tests, whether it is for brake caliper testing or in airbag connector tests.

General Automotive Lab Test Types

  • Component and Sub-Component Level Testing
  • Suspension Testing, including component level, such as shocks, springs and subframes and multi-post shaker rigs
  • Durability Testing, such as seats, window frames, material
  • Safety Testing such as crush, seat belt testing, and airbag mounts
  • Crash Walls

For general automotive testing solutions, key considerations for auto testing lab requirements are high cycle count capabilities and load cell integration in actuation systems. Our products are used for off-axis and impact loading and measuring test article failure net results. The equipment can be exposed to many environmental challenges so load cell ruggedization is very important to lab professionals.

Automotive Driveline Test Types

  • Engine and Motor Performance and Durability Tests
  • Engine and Motor Efficiency Testing
  • Power Analyzation (Electric)
  • Driveline Durability and Efficiency
  • Component Testing
  • Accessory Drive Testing

For automotive driveline testing, considerations on equipment include peak torque ratings, rotating torque capabilities. Easy transducer integration with couplings matters for these tests. Additional factors for equipment include signal requirements, environmental conditions, noise levels, both electrical and mechanical and vibration. The devices used in testing article failure are very important for evaluating net results.

Test labs also prefer precision sensors for critical tests, which include our 1200 Series LowProfile™ Load Cells with their special moment compensated design. Popular ruggedized Interface products used in automotive testing include our 2400 series and 3200 series Stainless Steel LowProfile™ Load Cells and our WMC Miniature Load Cells

With a wide range of automotive vehicle load cell sensors, force and torque measurement capabilities and features such as moment compensation, temperature compensation, and mechanical overload protection, Interface can help you design a solution perfect for your automotive application. We also offer custom one-off sensors and special application-specific designs.

To learn more about testing lab solutions, be sure to tune into our Interface Testing Lab Essentials Webinar.

Accelerating Automotive Excellence with Interface Testing Lab Solutions Case Study

Force Measurement Enables Precision Drone Aerial Displays

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Many of the largest outdoor celebrations around the world are utilizing drone technologies quipped with LED lights working in complete unison to create amazing displays. From coronations and holidays to world sporting events, these incredible lighted airborne spectacles are growing in scale, design and capabilities.

The use of drones for aerial displays are on the rise. Swarms of drones offer new possibilities for creating captivating light shows and visual displays that can accompany or even replace certain aspects of traditional fireworks. They offer a unique aerial perspective by flying at various altitudes and angles. They can be programmed to create specific patterns, shapes, and movements in the sky, allowing for more intricate and tailored displays. Drones can also be equipped with different lighting effects and colors, offering a wide range of visual possibilities.

Drone shows provide stunning visuals and add a new dimension to sky visual arts; however, safety is still primary in design and use. Though drones can be programmed to fly predefined paths and execute specific maneuvers, ensuring that they stay at a safe distance and do not provide risk or harm is critical to use.

Safety and regulation of a flying object is determined by the location and governing bodies. As increased visual arts using drones grows, testing and design is paramount to ensure these objectives are met and held to standards for sake of the manufacturer, operator and the viewing public.

How does Interface take part? Sensor technologies have a big hand in making drone and areial displays due to the necessity of force measurement in designing and evaluating the drones for the launch, precision movements, lighting effects and descent. Interface products are used by drone manufacturers to design these flying machines to conduct different tasks, from deliver packages as well as for testing motor torque and center of balance.

Due to Interface’s experience in supplying measurement devices for aerospace, automotive, industrial automation, we have several load cells, miniature transducers and instrumentation solutions perfect for use in drone application. Our wireless sensors and digital instrumentation are particularly attractive to drone makers because they eliminate the need for wires and facilitate real world testing. For more unique applications, Interface also offers custom solutions and can work with the original equipment manufacturers to understand their specific needs and deliver a sensor suited for those needs.

The use of drones for creating light shows has become a safe and more environmentally friendly alternative to fireworks, often being used at big venues across the country. Force sensors are used in the testing of these types of drones to ensure they can manage the weight of the equipped LEDs.

Drone Show Application

Drone fireworks have become increasingly popular in recent years. During drone firework and light shows, drones are equipped with LED lights, flying in synchronized patterns to create displays in the night sky. A force measuring and monitoring system is needed for the weight of the LED or the forces generated by fireworks explosions.

Interface suggested four of its WMC Sealed Stainless Steel Miniature Load Cells, which were installed to the necessary propeller motors measure the attached LED lights. Each were connected to a WTS-AM-1E Wireless Strain Bridge Transmitter Modules. The WMC’s measure the weight of the LED lights to monitor weight shifting or any uneven weight distributions. Data results were wirelessly transmitted directly to the customer’s laptop through the WTS-BS-4 Wireless Base Station, or to the WTS-BS-1-HA Wireless Handheld Display for Multiple Transmitters. The four WMC load cells accurately measured and monitored the weight of the attached LED light and maintained stability of the propeller motors to when the drone was in air performing the fireworks show.

Interface, a US manufacturer of force measurement solutions, will be closed on July 4th. We will resume our normal business hours the following day.

Rigging Engineers Choose Interface Measurement Solutions

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Interface supports rigging engineers who design, plan, and oversee the rigging of heavy loads by providing high accuracy measurement solutions. Rigging is the process of using ropes, chains, and other lifting equipment to move and position large objects.

Rigging engineers typically work in maritime, construction, manufacturing, entertainment and energy industries. Interface is also seeing a growing demand for sensor technologies used by rigging engineers that work in aerospace, both for aircraft and space vehicle manufacturers.

The use of load cells to measure the weight of heavy loads, such as cranes, ships, rockets, theater equipment and machinery is on the rise. Rigging engineers use the data from load cells, load pins, load shackles, and tension links to ensure that the loads are not overloaded and that the rigging systems are properly designed for each use case. This often requires pairing the high accuracy sensor with instrumentation. For versatility wireless telemetry systems are useful for rigging engineers.

These vital engineering positions are responsible for rigging up and down cranes, loading and unloading ships, or moving heavy equipment around a factory floor. Rigging engineers that design and plan rigging systems for lifting and transporting heavy loads across various industries rely on accurate measurement data. They often oversee the rigging of heavy loads, ensuring that it is done safely and efficiently. They inspect rigging equipment for wear and tear, and make repairs as needed while maintaining records of rigging operations. Sensors and instrumentation play an important role.

Load cells are an important tool for rigging engineers. They provide valuable information that can be used to ensure the safety of rigging operations, whether they are for mooring tension tests in the maritime industry or for lifting an aircraft for wind tunnel testing. Load cells can be used in a variety of ways by rigging engineers. For example, they can be used to:

  • Monitor the weight of a load in real time. This information can be used to make sure that the load does not exceed the safe lifting capacity of the rigging system. Sensors are often integrated into conveyor systems, hoppers, and other equipment to measure the weight or force being exerted. These devices are often used in industries like mining, agriculture, and manufacturing.
  • Create a load map. A load map is a visual representation of the weight distribution of a load. This information can be used to ensure that the load is evenly distributed, and that the rigging system is properly designed no matter the size of structure or component.
  • Set overload limits. Overload limits are set to prevent the rigging system from being overloaded. If the weight of a load exceeds the overload limit, an alarm will sound, and the rigging system will be shut down.
  • Record load data. Load data can be recorded and used to track the weight of loads over time. This information can be used to identify trends and patterns that may indicate a need for maintenance or repairs.
  • Secure equipment. The information from force and weight sensors is critical when lifting and securing equipment, such as appartus used in the entertainment sector, from arial arts rigging to stage set-up.

Rigging engineers use load pins, load shackles, and tension links in a variety of applications to measure and monitor loads, weight and tensions in different lifting and rigging operations.

  • Crane and Hoist Monitoring: Load pins, load shackles, and tension links are commonly used in cranes and hoists to measure the load being lifted. These devices can be integrated into the lifting mechanism to provide real-time load monitoring, ensuring that the load remains within safe working limits. Application examples: Gantry Crane Weighing and Crane Force Regulation App Note
  • Heavy Lifting and Rigging: Load measurement technologies are used in heavy lifting and rigging operations to measure the tension in cables, ropes, and other lifting components. By monitoring the tension, rigging engineers can ensure that the load is evenly distributed, and that the lifting equipment is not overloaded. Application examples: Lifting Heavy Objects and Aircraft Lifting Equipment
  • Load Testing: Sensors are utilized in load testing scenarios to assess the strength and performance of lifting equipment, such as cranes, hoists, and winches. These devices provide accurate load measurements during the testing process, helping engineers determine if the equipment meets the required safety standards. Application examples: Rescue Helicopter Hoist Test and Harness Durability Testing
  • Offshore and Marine Applications: Due to the ruggedized designs of Interface load pins, load shackles, and tension links, we see extensive use in offshore and maritime operations. They are employed in various lifting and mooring applications, including lifting heavy equipment onto offshore platforms, measuring tension in mooring lines, and monitoring loads on anchor systems. Application examples: Mooring Line Tension Testing App Note and Maritime Measurement Solutions for Onshore and Submersible Applications
  • Infrastructure and Civil Engineering Projects: Load cells, load pins, load shackles, and tension links are actively used in construction and civil engineering projects for load monitoring purposes. They can be used in applications such as measuring loads on temporary structures, monitoring tension in cables and suspension systems, and ensuring safe load distribution during construction operations. Application examples: Power Line Tension Testing and Monitoring the Seismic Force of a Suspension Bridge

In all these applications, rigging engineers are using crucial data about loads, tensions, and forces, to ensure safety, optimize performance, and prevent equipment failures.

Load cells and measurement solutions can help to prevent overloading of rigging systems, which can lead to accidents and injuries. Accurate sensors help to improve the efficiency of rigging operations by providing real-time weight data. This information can be used to adjust the rigging system as needed, which can help to reduce the amount of time and effort required to lift and transport heavy loads.

Learn more about Interface’s Lifting Solutions and Weighing Solutions for Rigging Engineers with these resources:

Aerial Arts Rig

Theater Rigging System

WTS Yacht Rigging Inspection App Note

Bridge Construction Wind Monitoring

Aircraft Engine Hoist

Innovative Interface Lifting Solutions

Aerial Lift Overload Control

Weighing: Gantry Crane Weighing

Advancing Lithium-Ion Battery Test and Measurement

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One of the key driving forces behind electric vehicle innovation is advancements in lithium-ion (Li-ion) battery technology. Exploring more efficient and powerful lithium-ion batteries increases electric vehicle adoptions and propels robust Li-ion battery developments into other industries that include industrial automation, robotics, consumer products, machinery and renewable energy.

Today, lithium-ion batteries generally last two to three years. A lithium-ion (Li-ion) battery is an advanced battery technology, also referred to as a secondary cell, that uses lithium ions as the primary component of the electrochemistry design.

To achieve the goal of improved and longer-lasting batteries, a wide variety of testing is needed to confirm performance, capacity, safety and fatigue. Force measurement testing is used in many facets of lithium-ion battery testing. Force testing is done on the battery itself and is used for various stages within the R&D and manufacturing processes.

The lithium-ion battery market is also expanding rapidly. According to Markets and Markets research, this market is projected to reach $135B in 2031, up from an estimated $48.6B in 2023. Interface is poised to support the growth by supplying our industry leading force products to battery and electric vehicle manufacturers around the world.

Li-ion Battery Test & Measurement 

There are several different ways force sensors are being used in the design, manufacturing, and testing of lithium-ion batteries. There is an even wider variety of measurement and high-accuracy sensors being used by engineers in this field. Interface has a product suited for the following test and measurement use cases.

Performance Testing: Load cells are used to measure the mechanical properties and performance of lithium-ion batteries. This is achieved by applying controlled loads to the batteries and monitoring the corresponding responses, such as force, strain, or displacement. Using this data, researchers can evaluate the battery’s structural integrity, durability, and mechanical behavior under different conditions.

Capacity Testing: Load cells can also be employed to assess the capacity and energy density of lithium-ion batteries. By subjecting the batteries to various load profiles and measuring the corresponding electrical outputs, load cells enable the characterization of a battery’s energy storage capabilities and performance over time. This is critically important as electric vehicles manufacturers push to get more range out of their vehicles.

Safety Testing: Lithium-ion batteries are prone to thermal runaway and other safety hazards. By integrating temperature sensors, pressure sensors, and load cells, it becomes possible to monitor and analyze critical parameters during battery operation. Load cells can detect abnormal mechanical forces or stresses that may indicate an impending failure, allowing for preventive measures or shutdown protocols to be implemented.

Environmental Testing: Load cells and other sensor technologies can be utilized to simulate real-world conditions and environmental factors that batteries may encounter during their lifespan. This includes subjecting batteries to vibration testing, temperature cycling, humidity exposure, or even simulating acceleration forces. By monitoring the battery’s response under these conditions, manufacturers and researchers can assess the battery’s performance and reliability in various environments.

Manufacturing Quality Control: Load cells can be used in battery manufacturing processes to ensure consistent quality and performance. By measuring and analyzing the forces and stresses experienced during assembly, welding, or compression processes, load cells can help identify manufacturing defects, inconsistencies, or deviations from design specifications.

Interface has detailed several examples of these types of testing in the following electric vehicle battery application notes:

Electric Vehicle Battery Load Testing Feature and Application

Electric Vehicle Structural Battery Testing

Electric Vehicle Battery Monitoring

Interface Products Used in Li-ion Battery Tests

Several types of load cells can be used in lithium-ion battery tests, depending on the specific requirements and parameters being measured. Here are a few commonly used load cell types in battery testing:

  • Compression Load Cells are often employed to measure the compressive forces applied to lithium-ion batteries during performance or safety testing. Compression load cells are designed to accurately sense and quantify the forces experienced when batteries are subjected to compression, stacking, or other types of mechanical loading.
  • Tension Load Cells are utilized when measuring the tensile forces applied to batteries. They are particularly useful in applications where the batteries are subjected to tension or pulling forces, such as in certain structural integrity tests or when evaluating the behavior of battery modules or packs under different loading conditions. Tension load cells provide high accuracy measurement.
  • Shear Beam Load Cells are suitable for measuring shear forces, which occur when two forces are applied in opposite directions parallel to each other but not in the same line. In lithium-ion battery testing, shear and bending beam load cells can be used to assess the mechanical behavior of battery components, such as adhesive bonds or interfaces, where shear forces may be a critical parameter.
  • Multi-Axis Load Cells are designed to measure forces in multiple directions simultaneously. These multi-axis sensors are beneficial when evaluating complex loading scenarios or when assessing the behavior of batteries under multidirectional forces. They provide a comprehensive understanding of the mechanical response of the battery in different directions.
  • Customized Load Cells are engineered to the unique requirements of various testing options and use cases for lithium-ion battery testing and performance monitoring. These load cells can be tailored to fit the battery’s form factor, provide high accuracy, or measure specific force parameters critical to the testing objectives. Interface can work directly with our customers to understand the use case and design a product suited for your specific needs. Go here to inquire about Interface Custom Solutions.

Interface is also supplying force measurement products used in research and for mining operations that supply the materials used in lithium-ion batteries. To learn more about Interface’s products and offerings used in the advances of Li-ion batteries and electric vehicle design, test and manufacturing, visit our automotive solutions.

Additional Resources

Feature Article Highlights Interface Solutions for EV Battery Testing

EV Battery Testing Solutions Utilize Interface Mini Load Cells

Interface Powers Smart Transportation Solutions

Force Sensors Advance Industrial Automation

Evolving Urban Mobility Sector for Test and Measurement

 

Innovative Interface Lifting Solutions

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Interface sensors are utilized in lifting applications to accurately measure the weight or force being exerted on the lifting equipment of all sizes. Our lifting solutions include load cells, load pins, tension links and shackles, wireless technologies, and instrumentation. It is common to see our sensors integrated into hoists, cranes, and lifting devices to provide precise load measurements.

Interface lifting solutions apply to a wide range of industries and settings, including construction sites, warehouses, manufacturing facilities, transportation, healthcare facilities, maritime docks, aircraft testing and assembly, and more. Lifting applications can vary, such as loading and unloading goods, positioning heavy equipment or machinery, transferring patients in healthcare settings, or lifting materials for construction purposes.

Our load cells, load pins and shackles assist in monitoring loads for heavy lifting equipment operators to remain within safe working limits and prevent overloading. Interface tension links and tension load cells are used for measuring lifting or pulling heavy loads with chains, cables, or ropes. The sensors measure the tension in the lifting element, providing feedback on the load being lifted and ensuring it remains within safe limits. Check out our Lifting Solutions Overview for complete details.

Top Interface Lifting Solutions

References of lifting equipment include cranes, hoists, forklifts, aerial work platforms, lifts, jacks, and various types of rigging and slings. These equipment types are designed to provide mechanical advantage, leverage, or power to lift, suspend, move, or position loads safely and efficiently. By leveraging sensor technologies, the benefits include increased safety for the operator, enhanced productivity, and efficiency optimization of load management. Additional benefits include predictive maintenance, plus smart and innovative utilization for modernization of projects and equipment.

Rigging engineers, whether working in testing environments from concert venues to rocket testing sites, use high-accuracy sensor technologies to ensure the safe and efficient movement of heavy equipment, machinery, and materials using cranes, hoists, pulleys, and other lifting devices. They are involved in the entire rigging process, from the initial assessment and design of rigging systems to overseeing the actual lifting operations.

Safety is of utmost importance in all lifting applications due to the potential risks associated with heavy loads, heights, and moving parts. The use of load monitoring devices such as load cells, tension links, load pins, or load shackles are critical to ensure the safe execution of lifting operations.

When Interface defines lifting applications, we are referring to the actions of objects, materials, or loads that are raised, lowered, or moved vertically or horizontally using lifting equipment or mechanisms. For use of our measurement solutions, these lifting applications involve the use of specialized equipment designed to safely and efficiently handle various types of loads.

In the construction industry, Interface load cells and load pins are integrated into smart cranes and construction equipment to provide real-time monitoring of the loads being lifted or carried. Lifting beams and spreader bars need high-accuracy measurement on the site. These sensors accurately measure the weight or force exerted on the equipment and provide data on the load’s status, ensuring safe operation within specified limits. This information can be used to prevent overloading, optimize load distribution, and enhance operational safety and prevent failure of any machinery.

Infrastructure demands durability, quality and accuracy of measurement. Interface load cells, tension links, load pins, and load shackles are employed in load testing applications to verify the strength and capacity of various lifting structures and equipment. They are used for a range of applications, including crane verification and safety monitoring, hoist monitoring, winch measurements, elevator suspension systems, lifting cables, overload alarms, and load testing. These tests measure the applied load and assess the structural integrity. Load cells or load shackles are often temporarily attached to lifting points or incorporated into the testing rig to capture accurate load data.

The maritime industry uses Interface measurement devices in crane systems, winches, and lifting equipment onboard ships, on offshore platforms, or vessels. These ruggedized and often submersible sensors ensure that loads are properly managed and controlled, enabling safe and efficient lifting operations in challenging marine environments. Check out this Boat Hoist application note.

Warehouses and logistics use load cells or load pins for shipping container handling, pallet weighing, conveyor systems and freight and cargo monitoring. The sensors can be easily integrated into forklifts to measure the weight of the lifted load, ensuring safe lifting, and preventing overloading.

Interface load cells and sensor technologies are also being used in applications for patient lifting and transfer. Load cells or load shackles can be integrated into patient lifting and transfer equipment, such as hoists or patient slings, hospital beds and therapy equipment. These sensors help monitor the load and ensure safe and comfortable transfers for patients and caregivers.

By integrating Interface solutions into lifting applications, the result is enhanced safety, improved efficiency, and optimization of load management. Real-time data from sensors allows for precise control, early detection of anomalies, and preventive maintenance, ensuring smooth and secure lifting operations, whether that is for a patient in a hospital or a cargo load moving from dock to ship.

Interface offers standard products for lifting, as well as custom and OEM lifting solutions.  Contact our application engineers to learn more about what type of lifting solution is best for your requirements.

Lifting Solutions Brochure

ADDITIONAL RESOURCES

Aircraft Engine Hoist

Theater Rigging System

Patient Hoyer Lift

IoT Lifting Heavy Objects App Note

Interface Solutions for Lifting Applications

Cranes and Lifting

Aircraft Lifting Equipment App Note

Aerial Lift Overload Control