水泵测试中电机绕组电阻的精确测量

Accurate Measurement of Electromotor Coil Resistance in Testing Water Pump

阐述了一种水泵性能测试中的精确测量电动机绕组电阻的测量系统,并且介绍了该测量系统的基本原理、硬件设计和软件设计,对该系统进行了误差分析,提出了相应的减小误差的方法。该测量系统以单片机MSC1210为核心,介绍了单片机MSC1210的主要特性及优点。

A measurement system, for the accurate measurement of the electromotor coil resistance in testing water pump, is discussed. And the fundamental, hardware design and software design are introduced. The error of the system is analyzed, and the relevant methods for reducing the error are given. The measurement system is based on MSC1210. The major characteristics and merits of MSC1210 are introduced.