| 基于在弱磁范围内直接转矩控制系统恒功率调节的研究 |
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| 引用本文： | 赵瑞林,孟彦京.基于在弱磁范围内直接转矩控制系统恒功率调节的研究[J].常熟理工学院学报,2009,23(2):74-77. |
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| 作者姓名： | 赵瑞林 孟彦京 |
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| 作者单位： | 1. 陕西科技大学,陕西,西安,710021;陕西工业职业技术学院,陕西,咸阳,712000
2. 陕西科技大学,陕西,西安,710021 |
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| 摘 要： | 直接转矩控制系统具有控制结构简单、动态响应快等特点，它在很大程度上解决了矢量控制中计算复杂、特性易受电动机参数变化的影响、实际性能难以达到理论分析结果的一些重要技术问题．在弱磁范围内，由于定子磁链空间矢量在全电压控制时是以最大的轨迹速度旋转的，所以改变磁链给定值大小，也就改变了路径的长短，从而达到改变角的大小而调节转矩的目的．弱磁范围内直接转矩控制系统恒功率调节已成功的应用于大功率的电气传动控制，是一种具有较高动态响应的交流调速控制技术．
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| 关 键 词： | 直接转矩控制 弱磁范围 恒功率调节 切换问题 |
The Research of Constant Power Regulation Based on Direct Self-Control System within Limits of Weak Magnetic |
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| ZHAO Rui-lin,MENG Yan-jing.The Research of Constant Power Regulation Based on Direct Self-Control System within Limits of Weak Magnetic[J].Journal of Changshu Institute of Technology,2009,23(2):74-77. |
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| Authors: | ZHAO Rui-lin MENG Yan-jing |
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| Institution: | 1;2;1.Shaanxi University of Science & Technology;Xi'an 710021;China;2.Shannxi Poletechnic Institute;Xianyang 712000;China |
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| Abstract: | Direct self-control system has such characteristics as simple control structure and fast response of dynamic.It has solved such important technical problems to the biggest degree such as the complicated calculation of transvector control system,the specific property of it affected easily by the change of parameters of electric motor,and it is difficult for the real function to meat the result of theoretical analysis.In limits of weak magnetic, because the stator magnetic chain transvector control controlled... |
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| Keywords: | direct self-control limits of weak magnetic constant power regulation exchange problem |
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