| 全数字化交流电机直接转矩控制系统 |
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| 引用本文： | 孙韶元,王俊然.全数字化交流电机直接转矩控制系统[J].北京科技大学学报,1996,18(5):468-472. |
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| 作者姓名： | 孙韶元 王俊然 |
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| 作者单位： | 北京科技大学自动化信息工程学院 |
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| 摘 要： | 分析了直接转矩控制的基本原理，系统采用高低速均适用的磁链混合观测模型，提出一和中改进的磁链和转矩控制器，同时给出了相应的电压矢量选择规则，还提出了开关频率自调整控制思想，在此基础上，设计了８０９８单片机全数字控制系统，用它分别进行了数字仿真和控制，并给出实验结果。
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| 关 键 词： | 交流电机 直流转矩控制 电压空间矢量 |
Fully Digitized Direct Self-Control System of an AC Motor |
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| Sun Shaoyuan, Wang Junran, Li Huade.Fully Digitized Direct Self-Control System of an AC Motor[J].Journal of University of Science and Technology Beijing,1996,18(5):468-472. |
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| Authors: | Sun Shaoyuan Wang Junran Li Huade |
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| Abstract: | The dasic principle of direct self control system is analysed. A mixing type of flux estimator is empolyed at high and low velocities.A kind of improved flux and torque controller is presnted and the corresponding selecting rule of voltage vectors is showed at the same time.It puts forward that the control system by 8098 single chip miciroprocessor is desingned. Simulation and experimental results are showed at the end. |
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| Keywords: | AC motor direct self control voltage space vector |
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