CHECK DEVICE, SYSTEM AND METHOD FOR DYNAMIC PROPERTIES OF SPEED OR ACCELERATION SENSOR

摘要

A check device, system and method for dynamic properties of a speed or acceleration sensor. The method includes: simultaneously performing signal collection on a displacement sensor (5) and a speed or acceleration sensor (4) moving synchronously to obtain a displacement signal, a first speed signal or a first acceleration signal; filtering the displacement signal, the first speed signal or the first acceleration signal; converting the filtered displacement signal to obtain a comparison signal and performing analysis and comparison based on the comparison signal and the filtered first speed signal or first acceleration signal so as to obtain a dynamic property analysis result of the speed or acceleration sensor. Therefore, the practicability and reliability of the check of the speed or acceleration sensor are ensured.