using power system block set(psb) and simulink of matlab, a simulation model of the speed regulating system of mine electric locomotive was built, and simulation result was given.
针对矿用直流架线电机车在调速过程中采用直流电机调速方式,提出了一种由交流异步电动机拖动电机车的调速系统方案,以优化系统的调速性能。
thus mine electric locomotive selection theoretical model was established.
从而建立矿井电机车选型的理论模型。
the experimental results indicate that according to proposed design principle of ac drive system, the test prototype of coal mine electric locomotive is stable and reliable.
实验表明,基于上述控制策略设计的煤矿电机车交流驱动系统性能样机运行可靠、稳定。
direct torque control was employed as the speed adjusting control strategy for mine electric locomotive based on the analysis of ac/dc speed adjusting methods.
通过交直流调速控制方法的分析,采用直接转矩控制作为矿用电机车调速的控制策略。
technique of production and applications of the slide were studied on the basis of the wear analysis of slide for mine electric locomotive and the comparing of applied situation of various slides.
在对矿井电机车用滑板的磨耗进行分析和对各种滑板的使用进行比较的基础上,对滑板的生产工艺和使用进行了研究。