| 基于滑模变结构控制的PWM整流器仿真 |
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| 引用本文： | 程昊,李宏,殷允锋. 基于滑模变结构控制的PWM整流器仿真[J]. 测控技术, 2011, 30(6): 61-63 |
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| 作者姓名： | 程昊 李宏 殷允锋 |
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| 作者单位： | 西北工业大学航海学院; |
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| 摘 要： | 在研究三相电压型整流器工作原理的基础上建立了基于滑模变结构的控制系统,采用SVPWM调制方法,实现交流侧功率因数可调,得到稳定的直流电压.运用Matlab/Simulink对系统进行了建模.仿真结果验证了方案的优越性和可行性,为基于滑模变结构控制整流器的研究及大规模应用奠定了基础.
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| 关 键 词： | 整流器 滑模变结构控制 SVPWM 仿真 |
Simulation Study of PWM Rectifier Based on Sliding Mode Control |
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| CHENG Hao,LI Hong,YIN Yun-feng. Simulation Study of PWM Rectifier Based on Sliding Mode Control[J]. Measurement & Control Technology, 2011, 30(6): 61-63 |
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| Authors: | CHENG Hao LI Hong YIN Yun-feng |
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| Affiliation: | CHENG Hao,LI Hong,YIN Yun-feng(School of Marine Engineering,Northwestern Polytechnical University,Xi'an 710072,China) |
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| Abstract: | A sliding mode control strategy is built based on double closed-loop control system.The working principle of three-phase voltage source rectifier is analyzed and SVPWM is used as the modulating method.The system is modeled and simulated by using Matlab/Simulink.The goal of a high power factor is achieved,and a steady voltage in the DC side is obtained.The results prove that the feasibility,advantages and the foundation for the research and application of rectifiers using sliding mode control is constructed. |
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| Keywords: | rectifier sliding mode control SVPWM simulation |
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