| 矿井电机车调速性能研究 |
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| 引用本文： | 吴延华. 矿井电机车调速性能研究[J]. 煤矿机械, 2004, 0(11): 38-39 |
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| 作者姓名： | 吴延华 |
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| 作者单位： | 黑龙江科技学院,黑龙江,哈尔滨,150027 |
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| 摘 要： | 提出了一种新的由交流异步电动机拖动的矿井电机车调速系统。该系统采用交流变频调速 ,由数字变频器控制。控制算法采用最优PID算法 ,提高了调速系统对转速的控制精度
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| 关 键 词： | 电机车 异步电动机 变频调速 最优PID算法 |
| 文章编号： | 1003-0794(2004)11-0038-02 |
| 修稿时间： | 2004-04-29 |
The speed control research of mining electric locomotive |
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| WU Yan-hua. The speed control research of mining electric locomotive[J]. Coal Mine Machinery, 2004, 0(11): 38-39 |
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| Authors: | WU Yan-hua |
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| Abstract: | This paper introduces a new method of the mining electric locomotive, which is droved by AC asynchronous motor, speed-control system. This system works under a kind of AC frequency conversion speed-control unit that makes up a digital frequency conversion device. The optimal PID algorithm has been used so that the speed-control accuracy can been increased. |
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| Keywords: | electric locomotive asynchronous motor frequency conversion speed control the optimal PID algorithm |
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