基于遥测技术的转动部件物理量测量

Measuring Method of Telemetry for Rotating Object

文章研究了以电阻应变片作为传感器的无线测量技术,分析研究了传统测量和遥测之间的本质区别以及遥测系统的组成及工作原理。通过具体的应用实例及相应的框图,形象地说明了遥测技术的测量过程及信号传递过程。最后通过一个生产实例,说明了遥测技术在测量及分析上的实用性。

In this paper,a new measuring and analysis method of telemetry for rotating shaft was discussed.At the beginning of this paper there is a short introduction about the measuring method of telemetry based on strain gauges as sensor.Then,the measuring method of telemetry was compared with the troditional measuring method and explaind the basic difference between this two methods.Subsequently the components and the functions of every parts were discribed in detail.With the concrete example and the block diagram it was fully explaind that how worked the mesasuring method of telemetry and how transmit the signal to every parts of this system.The measuring,which was applied to measuring the torque from a belt elevator,showed the way how to analyse the results of measurement,how to find out the problems and finally solve the problems.