With our own key equipment to test drivetrains and a total of five NVH test benches, an acoustic dynamometer test bench, and our test track, we help you to identify noise vibration harshness (NVH) phenomena at an early stage, aiding you in optimising your transmissions and drive units as early as the development phase.

Pico's products for Noise, Vibration and Harshness (NVH) testing give technicians the ability to identify and diagnose unwanted vibration and noise sources in a vehicle. Configure Your NVH kit Kit*

Kistler stands by your side to meet the challenges of modern and electric vehicle testing with a wide range of measurement solutions for NVH testing, ensuring maximum accuracy, reliability and flexibility. From a wide range of accelerometers to customizable force sensors over transducers for tire NVH. Everything from a single source.

NVH testing involves subjecting a full vehicle, component, or subassembly to vibrations at different frequencies, as a means of determining mode shapes and isolating buzzes, squeaks, and rattles. Typical instrumentation used to measure NVH includes microphones, accelerometers, force gauges, and load cells.

在nvh测试中，整车、部件或子部件在不同频率下受到振动，以确定振动模式并隔离尖叫声、吱吱声和裂缝。 典型的测试设备用于 减少NVH 包括麦克风、加速度计、力传感器和应变仪。

As a pivotal quality indicator for both automotive and rotating equipment manufacturers, NVH testing ensures unparalleled product excellence. From performance optimization to reliability assurance, low NVH values indicate precise assembly and adherence to stringent specifications.

2025年1月6日 · 通过对电机nvh的深入测试和分析，可以更好地了解其在整车nvh中的作用和影响因素，从而为电机的设计和优化提供有力的依据。 未来，随着电机技术的不断发展和整车NVH要求的提高，电机NVH的优化将成为汽车工业中的一个重要课题，值得我们持续关注和研究.

Measure NVH acoustics, NVH noise, vibration & harshness in automotive design, car bodies, body parts, HVAC with non-contact laser sensors from Polytec!

Simcenter’s intuitive and scalable NVH testing solutions enable efficient measurement, analysis, reporting and data sharing. They support a wide range of NVH activities at different stages of the development cycle, from troubleshooting to high channel count …

NVH stands for Noise, Vibration, and Harshness, and NVH testing for automotive vehicles focuses on evaluating and mitigating undesirable noise, vibration, and harshness characteristics. These tests help ensure a comfortable and quiet driving experience for passengers.