基于一齿差式周期变化瞬时角速度传感器的设计原理及其实际应用

Design Principles and Practical Applications of Sensor Used to Measure Instantaneous Angle Velocity Based on One Tooth Difference

提出一种对周期性变化的瞬时角速度采用一齿差的原理进行测量的方法并对其原理进行介绍,该测量方法可延长计算机的读取间隔时间、降低编码器的分辨率要求、降低传感器的制造成本和提高测量精度,并在链传动的瞬时角速度实测中进行了实验验证。

A method using the principle of one tooth difference was used to measure cycling instantaneous angular velocity herein.The measurement method can extend the computer reading time interval, reduce the required encoder resolution, reduce manufacturing cost of sensors and increase the measurement accuracy. A practical example to measure the instantaneous angle velocity in the chain transmission was given to prove the theory.