矿用多回路电磁启动器温度监测技术

Research of Temperature Monitoring and Data Transmission Technology on Mining Multi-loop Electromagnetic Starter

为了提高矿用多回路电磁启动器的可靠性,提出一种基于T型热电偶的多回路温度监测技术。在分析T型热电偶特性的基础上,对监测系统整体结构进行设计,主要包括温度传感器、信号处理单元、DSP、CAN通讯单元、电源单元、时钟单元和编程单元等,重点设计T型热电偶输出信号处理单元,并根据系统需求设计软件程序。

In order to improve the reliability of mining multi-loop electromagnetic starter, in this paper, a multi loop temperature monitoring technology was put forward based on T thermocouple. On the analysis of the T thermocouple characteristic design for monitoring system as a whole, mainly including temperature sensor, signal processing unit, DSP, CAN the power supply unit, communication unit, clock unit and programming unit, etc., the key design T thermocouple output signal processing unit. And according to demand design software program system.