电缆扰动对传感器信号的影响

Affection of Cable Disturbance on the Sensor Signal

通过实验介绍了整车在碰撞过程中传感器电缆线的动态性能对信号的影响,特别是在高速整车碰撞工况下电缆线产生的干扰信号。通过冲击台模拟整车碰撞过程中电缆信号的震动,分别采用有效固定电缆线和不固定电缆线两种方式进行冲击,得出只有有效的固定好电缆线才能保证信号的有效性和正确性。

Through the vehicle crash test, the influence of the cable disturbance on the sensor signal is introduced, especially the high speed vehicle crash test. The impact board is used to simulate the vibration of the cable disturbance signal during the vehicle high speed crash test. Comparison by using fixed and unfixed cable wires during the test shows the fixed cable wires keeps valid signal.