| PWM驱动电动加载系统的稳定性分析 |
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| 引用本文： | 张举中,王新民,张菊丽. PWM驱动电动加载系统的稳定性分析[J]. 微特电机, 2007, 35(4): 31-33 |
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| 作者姓名： | 张举中 王新民 张菊丽 |
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| 作者单位： | 西北工业大学,陕西西安,710072 |
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| 摘 要： | 主要分析了PWM驱动装置的开关频率f对电动加载系统稳定性的影响,给出了整个电动加载系统的数学模型,用朱利稳定判据分析PWM驱动装置的开关频率f对系统稳定性的影响。通过仿真对分析结果进行了验证。
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| 关 键 词： | 电动加载系统 朱利判据 稳定性 |
| 文章编号： | 1004-7018(2007)04-0031-03 |
| 修稿时间： | 2006-05-25 |
Stability Analysis of a Motor Load System with PWM Drive |
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| ZHANG Ju-zhong,WANG Xin-min,ZHANG ju-li. Stability Analysis of a Motor Load System with PWM Drive[J]. Small & Special Electrical Machines, 2007, 35(4): 31-33 |
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| Authors: | ZHANG Ju-zhong WANG Xin-min ZHANG ju-li |
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| Abstract: | The effect of the variation of the chopping frequency of a PWM signal on the stability of a motor load system was mainly investigated.The model of the motor load system was brought forward.The effect of the chopping frequency was analyzed by the method-the Jury test,and the stability limits by the simulation of the system showed that the chopping frequency was one of important parameters for stability of the system. |
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| Keywords: | PWM |
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