| 基于PI控制的直流电机模型参数辨识 |
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| 引用本文： | 王毅,王平,苏伟达.基于PI控制的直流电机模型参数辨识[J].福建电力与电工,2010,30(2). |
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| 作者姓名： | 王毅 王平 苏伟达 |
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| 作者单位： | 福建师范大学物理与光电信息科技学院,福建,闽侯,350108 |
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| 基金项目： | 福建省教育厅资助项目 |
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| 摘 要： | 提出一种获取直流电机模型的新方法。通过调节PI控制参数,获得直流电机控制系统临界稳定条件和临界阻尼响应条件;根据实验结果,利用劳斯稳定判据计算直流电机模型,并给出直流电机模型参数辨识实例。
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| 关 键 词： | 直流电机模型 数字PI控制 劳斯稳定判据 参数辨识 |
Parameter Identification of DC Motor Model Based on PI Control |
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| WANG Yi,WANG Ping,SU Wei-da.Parameter Identification of DC Motor Model Based on PI Control[J].Fujian Power and Electrical Engineering,2010,30(2). |
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| Authors: | WANG Yi WANG Ping SU Wei-da |
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| Abstract: | In this paper,a novel method is presented to obtain the model of DC motor.By Modifying the PI parameters,the marginal conditions for DC motor control system stability and critically damped response can reach.According to the experiment results,the DC motor model can be calculated by utilizing the Routh-Hurwitz Criterion.The example of parameter identification of DC motor model is given. |
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| Keywords: | DC motor model digital PI control Routh-Hurwitz Criterion parameter indentification |
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