| 斩波串级调速系统建模与双闭环控制仿真 |
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| 引用本文： | 张军伟,王兵树,姜萍.斩波串级调速系统建模与双闭环控制仿真[J].控制工程,2011,18(6):977-981. |
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| 作者姓名： | 张军伟 王兵树 姜萍 |
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| 作者单位： | 1. 河北大学电子信息工程学院,河北保定,071002
2. 华北电力大学控制科学与工程学院,河北保定071003;保定华仿电控变流技术研究所,河北保定071056 |
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| 基金项目： | 科技型中小企业技术创新基金(06c26211300065) |
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| 摘 要： | 考虑到电力电子器件的开关非线性给系统建模带来的困难,利用状态空间平均法对王回路各参量基本输入输出关系进行了分析,得出了王回路的简化数学模型及斩波串级调速系统的动态模型,并采用“模最佳”原则和“谐振峰值Mr最小”准则分别设计了相应的电流环和转速环,最后使用Simulink转件搭建了加入双闭环后的仿真模型给以验证.从仿真结...
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| 关 键 词： | 斩波串级调速 系统建模 占空比 双闭环 状态平均法 |
System Modeling and Double Closed-loop Control Simulation in Chopped Wave Cascade Speed Control System |
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| ZHANG Jun-wei
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WANG Bing-shu
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JIANG Ping.System Modeling and Double Closed-loop Control Simulation in Chopped Wave Cascade Speed Control System[J].Control Engineering of China,2011,18(6):977-981. |
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| Authors: | ZHANG Jun-wei WANG Bing-shu JIANG Ping |
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| Affiliation: | ZHANG Jun-wei1,WANG Bing-shu2,3,JIANG Ping1(1.College of Electronic and Infomation Engineering,Hebei University,Baoding 071002,China,2.College of Control Science and Engineering,North China Electric Power University,Baoding 071003,3.Converter Simulation and Power Control Technique Institution,Baoding 071056,China) |
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| Abstract: | To the switching nonlinear features of the power electronic component,the state-space averaging method is used to analyze the basic relationship between the input and output parameters of the main circuit.The simplified mathematical model of main circuit and the dynamic model of chopped wave cascade speed cortrol system are deduced.The corresponding current loop and speed loop control links are designed by means of the model-optimizing engineering method and the harmonic vibration peak minimum guide.The per... |
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| Keywords: | chopped wave cascade speed control system modeling duty ratio double closed loop state-space averaging method |
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