| 基于SVPWM的模糊滑模DTC系统研究 |
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| 引用本文： | 任志玲,肖锐.基于SVPWM的模糊滑模DTC系统研究[J].电工电能新技术,2011,30(2):44-48,58. |
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| 作者姓名： | 任志玲 肖锐 |
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| 作者单位： | 辽宁工程技术大学电气及控制工程学院,辽宁,葫芦岛,125105 |
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| 摘 要： | 针对常规直接转矩控制系统转矩脉动大的缺点,提出了一种结合模糊滑模控制和空间矢量脉宽调制(SVPWM)技术的直接转矩控制系统方案.该方案用模糊滑模控制器取代常规直接转矩系统中磁链、转矩的滞环控制器,通过空间矢量脉宽技术实现其系统控制.文中通过对异步电机两相静止坐标系下的数学模型分析,构建其MATLAB离散系统仿真模型并进...
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| 关 键 词： | 直接转矩控制 模糊控制 滑模 空间矢量脉宽调制 仿真 |
Research on SVPWM based fuzzy sliding mode DTC system |
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| REN Zhi-ling,XIAO Rui.Research on SVPWM based fuzzy sliding mode DTC system[J].Advanced Technology of Electrical Engineering and Energy,2011,30(2):44-48,58. |
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| Authors: | REN Zhi-ling XIAO Rui |
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| Affiliation: | REN Zhi-ling,XIAO Rui(Institute of Electrical and Control Engineering,Liaoning Technical University,Huludao 125105,China) |
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| Abstract: | In view of large torque ripple in conventional direct torque control(DTC),the paper presents a program with combination of fuzzy sliding mode control and space vector pulse width modulation(SVPWM) technique for direct torque control system.The system uses fuzzy sliding mode controller instead of the conventional flux and torque hysteresis controllers,and using SVPWM technology to achieve system control.Through analysis of the sta-tionary two-phase asynchronous motor coordinate system of the mathematical mod... |
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| Keywords: | direct torque control fuzzy control sliding mode space vector pulse width modulation simulation |
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