메인 메뉴

Fatigue Testing for Automotive Components

Automotive Component Fatigue Testing: High-Cycle, Low-Temp Solutions

In the automotive manufacturing industry, even small components must undergo rigorous testing to ensure safety, reliability, and durability. Since they’re produced at large scale, used every day, and expected to work consistently for years, fatigue and cyclic testing for these components must be completed conducted. This project completed on validating the durability and long-term usability of vehicle hardware, with an emphasis on door-handle mechanisms that see high-cycle, repetitive loading over a vehicle’s life. To support quality assurance and meet global expectations, the work centered on rigorous material and fatigue testing designed to replicate real-world use and capture early signs of wear or failure. A key part of the effort was ensuring test results remained accurate and repeatable across extreme temperatures, where both component behavior and measurement signals can drift if the sensing and test setup aren’t engineered for the environment.

도전 과제

  1. Extreme environmental conditions: Instrumentation must be capable of operating reliably in harsh winter conditions, including temperatures as low as -40°C.
  2. High-cycle durability requirements: Test systems must reliably cycle the handle mechanism hundreds of thousands of times while maintaining precise control, stability, and repeatability.
  3. Measurement integrity at low temperature: Prior instrumentation lacked thermal stability, leading to zero-drift and measurement errors that undermined confidence in the fatigue results. 

솔루션

  1. Maintained Winter Environment: The test stand was equipped with sensing hardware rated for reliable operation in extreme cold. The 101NSGS S-Beam Load Cell was selected specifically for stable performance down to -40°C to support controlled, cold-soak testing without compromising the force signal. 
  2. Measurement repeatability under cyclic loading:  The 101NSGS S-Beam supports accurate tension and compression measurements, making it well-suited for the repetitive “pull” and “release” loading of door-handle usage over hundreds of thousands of repetitions. 
  3. Real time readings and measurements: The load cell was paired with the AN310 Panel Mount Indicator for real-time monitoring and high-speed data capture, improving repeatability and reducing the drift and measurement error that can occur when equipment lacks thermal stability. 
문의 제출

결론

The ANYLOAD 101NSGS load cell and AN310 indicator provides a high-precision solution for measurement in extreme environmental conditions. This setup maintains accuracy at −40 °C and eliminates the data drift that often occurs during cold-weather trials. As a result, automotive engineers can bypass repetitive re-testing and accelerate their development cycles. For any application involving extreme thermal variances, selecting rugged, temperature-rated sensors is key to achieving reliable fatigue data. 

Automotive door handle mechanism fatigue test rig setup featuring ANYLOAD 101NSGS load cells and AN310 indicator

키워드: Extreme temperature, -40°C Low temperature, S-Beam Load Cell, Fatigue Testing 

주요 제품

101NSGS
S-빔 로드셀
표준 버전을 참조하세요.

Model 101NSGS is a versatile stainless steel IP67 water and corrosion-resistant S-beam with a wide range of rated capacities, built to perform reliably under rugged conditions. The 101NSGS is OIML C3/C4.5 and NTEP certified and is interchangeable with Artech SS20210, Vishay Revere 9363, Coti Global CGSB-SS, Rice Lake RL20000, and more (see: Interchangeable tab). This adaptable design is popular in a wide range of applications, including tank, process weighing, hoppers, and countless other force measurement and tension weighing needs.

AN310
패널 실장 표시기
표준 버전을 참조하세요.

The ANYLOAD AN310 is a precision panel mount indicator designed for advanced industrial weighing. Featuring a vivid 3.46″ IPS touch screen and ultra-fast 5 kHz ADC, it ensures accurate and responsive data capture—ideal for dynamic applications and automation systems.

사례 연구 살펴보기

S-빔 로드셀 for Race Car Applications

In race car development, accurate force measurement is critical for vehicle setup, performance evaluation, and durability testing. Applications such as brake and clutch pedal force measurement, suspension link monitoring, steering force analysis, and aerodynamic load measurement require sensors that deliver fast, stable, and repeatable data under highly dynamic conditions.

도로 라인 페인팅 차량

라인 페인팅 차량은 도로와 고속도로에서 일관된 표시를 통해 교통 안전을 유지하는 데 중요한 역할을 합니다. 특히 동적인 환경에서 작업 중 일관된 라인 밀도를 보장하려면 페인트 사용량을 모니터링하는 것이 중요합니다. 이 문제를 해결하기 위해 ANYLOAD 563YH 싱글 엔드 전단 빔 로드셀이 이동식 페인트 스트리퍼에 통합되어 작동 중에 장착된 페인트 드럼의 실중량을 추적합니다.

로드셀 for Motorsport Corner Balancing and Force Measurement

In the racing car industry, precise force and weight measurement is critical for vehicle setup, performance evaluation, and safety analysis. Applications such as suspension tuning, corner balancing, braking analysis, and aerodynamic load measurement rely on fast, accurate, and repeatable data to ensure consistent handling and optimized performance.

맨 위로 스크롤