基于电感式传感器的非接触测速定位方法研究

Research on Non-contact Speed and Position Measurement Based on Inductance Sensor

对一种新型的电感式传感器装置进行了研究,简单介绍了传感器的基本原理及结构、相关DSP数字信号处理系统,并对测速定位的精度进行了理论分析,得出了其性能参数,通过实验室试验装置验证,与理论计算值相一致。此传感器不仅可用于齿槽状转子的速度测量,还可应用于长定子构造的直线电机的速度、距离的测量上,具有较高的精度和测量范围,以及良好的实际应用价值。

New device of inductance sensor for accurate and wild range measurement is introduced. On the basis of analysis on the principle and structure, relative digital signal processor and performance of the device, with the lab experiments, deduced its characteristics. Besides, the applied range of the device is given.