| 笼型异步电机直接转矩控制建模与Simulink仿真 |
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| 引用本文： | 张洁浩,邱忠才.笼型异步电机直接转矩控制建模与Simulink仿真[J].电机技术,2008(1):15-19. |
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| 作者姓名： | 张洁浩 邱忠才 |
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| 作者单位： | 西南交通大学,614202 |
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| 摘 要： | 研究了笼型异步电机直接转矩控制(DTC)理论,推导了相应数学模型,提出了控制方案,并仿真运行,结果表明了建立直接转矩控制系统的正确性。该控制系统的特点、结构简单、电机运行平稳、速度和转矩跟随性良好,动态性能优越,抗转矩变化能力显著。
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| 关 键 词： | 直接转矩控制 空间矢量 仿真 磁链 |
| 修稿时间： | 2007年8月23日 |
Model Building and Simulation of Direct Torque Control System for Cage Asynchronous Motors |
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| Zhang Jiehao,Qiu Zhongcai.Model Building and Simulation of Direct Torque Control System for Cage Asynchronous Motors[J].Electrical Machinery Technology,2008(1):15-19. |
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| Authors: | Zhang Jiehao Qiu Zhongcai |
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| Affiliation: | Zhang Jiehao Qiu Zhongcai Southwest Jiaotong University |
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| Abstract: | After studying the theory of cage induction motor direct torque control(DTC),this paper deduces and sets up the relative mathematical model,puts forward the control program,establishes and debugs the emulated model.The emulation result shows that the DTC system is correct.The control system is simple but motor runs smoothly with advantages of the stable speed strong torque as well as good dynamic performance and significant anti- torque character.Combining the AC motor and inverter control,it becomes reality to maximize the performance of the inverter. |
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| Keywords: | Direct torque control Space vector Simulation Flux linkage |
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