| 基于SPWM控制的电压、电流双环逆变器建模及其仿真 |
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| 引用本文： | 朱承邦,李乐,王晓鹏.基于SPWM控制的电压、电流双环逆变器建模及其仿真[J].中国舰船研究,2009,4(5):54-58. |
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| 作者姓名： | 朱承邦 李乐 王晓鹏 |
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| 作者单位： | 朱承邦(大连船舶重工集团有限公司军事代表室,辽宁,大连,116005);李乐,王晓鹏(中国舰船研究设计中心,湖北,武汉,430064) |
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| 摘 要： | 基于SPWM的电压电流双环逆变器控制相对其他逆变器控制策略具有一定优越性,但其控制器参数设计却是一个重点和难点。针对逆变器的SPWM电压电流双环控制策略,建立了系统的控制模型,设计了电流内环和电压外环的控制器参数,并根据经典控制理论的判据,分别对控制器电流内环和电压外环参数进行了理论验证。最后根据设计的控制器参数,对SPWM电压电流双环控制系统模型进行了仿真分析,结果表明,系统设计合理,效果满意。
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| 关 键 词： | SPWM 逆变器 电压电流双环 仿真 |
Modeling and Simulation of Voltage and Current Double Loop Control Based on SPWM Inverters |
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| Institution: | Zhu Cheng-bang Li Le Wang Xiao-peng( 1 The Naval Representative Office, Dalian Shipbuilding Heavy Industry Co. ,Dalian 116005 ,China 2 China Ship Development and Design Center, Wuhan 430064, China) |
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| Abstract: | Comparing with other inverters control strategy, voltage and current double loop control based on SPWM inverters are superior in capabilities though the controller parameters design is significant and difficult. In this paper, the system control model has been constructed in terms of inverters of SPWM voltage and current double loop control strategy, and the current inner loop and voltage outer loop controller parameters design has been proposed with theoretical validation of classic control theory criterion. The SPWM voltage and current double loop control system model simulation provided with designed controller parameters shows that the system design is reasonable and the effect is satisfying. |
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| Keywords: | SPWM |
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