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异步电动机直接转矩控制系统仿真对比研究

Comparative study of induction motor direct torque control system simulation
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摘要 在详细分析异步电动机传统直接转矩控制(BASIC-DTC)系统和空间矢量调制直接转矩控制(SVM-DTC)系统的基础上,利用MATLAB仿真平台分别建立了异步电动机BASIC-DTC系统仿真模型和SVM-DTC系统仿真模型,并对两种仿真模型进行了对比仿真。仿真结果表明:与异步电动机BASIC-DTC系统相比,异步电动机SVM-DTC系统有效地抑制了转矩和磁链脉动,克服了开关频率不固定的缺陷,同时获得了与BASIC-DTC系统一样的动态响应。
出处 《制造业自动化》 北大核心 2014年第10期1-3,8,共4页 Manufacturing Automation
基金 河南省教育厅自然科学研究计划项目(2010B470009)
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