| Improvement of one-cycle controller by use of proportional integral differential controller |
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| 作者姓名： | RUZBEHANI Mohsen |
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| 作者单位： | College of |
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| 摘 要： | 1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection2-6],switchingamplifiers7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec…
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| 关 键 词： | 单周期控制 比例微积分控制器 输入干扰 输入电压变化 PID控制 |
Improvement of one-cycle controller by use of proportional integral differential controller |
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| RUZBEHANI Mohsen.Improvement of one-cycle controller by use of proportional integral differential controller[J].Journal of Chongqing University,2004,3(1):20-25. |
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| Authors: | RUZBEHANI Mohsen ZHOU Luowei Wang Mingyu |
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| Abstract: | The main advantage of one-cycle control is its ability to reject input disturbance in one-cycle. Despite this great ability,it can not provide good responses in following commands and rejecting load disturbance. This study explores the way toovercome these problems by using another controller. Although the idea of using output feedback has been used in previousworks, by considering a simple model for one-cycle controller, the design of the controller has become simpler in this work. In theproposed method, difficult mathematical modeling is avoided. Based on decupling of effects of feedback and input voltagedisturbance, a simple model for one-cycle controller has been given. Therefore, by employing a conventional averaging methodand the model of one-cycle controller, design of proportional integral differential controller has become straightforward. |
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| Keywords: | one-cycle control modeling proportional-integral-differential controller controller differential integral conventional averaging Based effects output feedback mathematical modeling method design simpler work idea used study problems good load advantage |
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