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１引言目前，工矿蓄电池电机车上广泛采用串激直流电机作为牵引动力，串激机具有控制简单，牵引特性优良的特点。但是，由于其结构的特点，其电枢容易损坏。工矿机车工作环境恶劣，电机电枢的烧损一直是影响安全经济运行的主要问题之一。开关磁阻电机（以下简称ＳＲ电机）...
1 Introduction At present, industrial and mining battery electric vehicles widely used series DC motor as a traction power, tandem machine has the characteristics of simple control, excellent traction characteristics. However, due to its structural characteristics, its armature is easily damaged. The working environment of industrial and mining locomotives is bad. The burning of motor armatures has always been one of the major problems affecting safe and economic operation. Switched reluctance motor (hereinafter referred to as SR motor) ...