| 一种考虑铁耗的感应电机最大效率控制系统 |
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| 引用本文： | 李子昀.一种考虑铁耗的感应电机最大效率控制系统[J].大电机技术,2011(3):17-20,27. |
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| 作者姓名： | 李子昀 |
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| 作者单位： | 湖南省岳阳职业技术学院,机电工程系,湖南,岳阳,414000 |
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| 摘 要： | 在研究感应电机损耗模型的基础上,综合矢量控制与最大效率控制的特点,提出了一种新的基于损耗模型的感应电机效率优化控制系统.该系统通过电机损耗模型选取最优励磁电流搜索初值,采用自寻优方法在已经缩小的范围内搜索系统的最大效率运行点.系统进人稳态时,采用效率优化控制策略,通过搜索模型获得最佳的系统效率,而在负载或速度指令突然变...
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| 关 键 词： | 感应电机 矢量控制 铁耗 最大效率控制 |
An Efficiency Optimization Control System of Induction Motors Considering Iron Loss |
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| LI Zi-yun.An Efficiency Optimization Control System of Induction Motors Considering Iron Loss[J].Large Electric Machine and Hydraulic Turbine,2011(3):17-20,27. |
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| Authors: | LI Zi-yun |
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| Affiliation: | LI Zi-yun(Department of Mechanical and Electrical Engineering,YueYang Vocational Technical College,Yueyang 414000,China) |
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| Abstract: | On the basis of study on induction motor loss model,combines vector control with efficiency optimization control(EOC),the thesis puts forward the vector control speed regulator system EOC tactic based on series iron loss model.The tactic uses a hybrid search method to acquire the system's max efficiency running point.The initial value of flux current is choosen by the induction motor loss model,then self-optimizing technique used in limited scope.The system use EOC tactic to acquire the best system efficien... |
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| Keywords: | induction motor vector control iron loss EOC |
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