透析电起动机工作特性探讨使用因素对其启动功率的影响

Analysis of working characteristics of the influence for startering power in use

简要分析了串激式直流电动机的工作特性。指出忽视使用因素对起动机工作特性,特别是对电起动功率的影响,是造成内燃机电起动系统起动功率不足、起动困难、起动机发热等故障的主要因素之一。

It chiefly analyzes the working characteristics of the series-excited DC motor. And it points out that the influence as a result of ignoring the element of using, on the working characteristic, especially on the starting power, is one of the main causes for IC engines＇ tow power of starting-up system,difficulty for starting and the fervescence of starter.