| 基于预测模型的异步电动机间接转矩控制系统 |
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| 引用本文： | 王海平,杨立永,李华德.基于预测模型的异步电动机间接转矩控制系统[J].变频器世界,2006(3):41-45. |
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| 作者姓名： | 王海平 杨立永 李华德 |
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| 作者单位： | [1]石家庄钢铁股份有限公司 第三轧钢厂 [2]北京科技大学信息工程学院 |
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| 摘 要： | 本文介绍了间接转矩控制（ISC）的基本原理，分析了基于异步电动机预测模型的间接转矩控制系统的组成及实现方法，给出了ISC的控制算法和电机预测模型，以及该系统的实时控制实验结果。实验结果表明，ISC控制策略能够有效地改善直接转矩控制系统的低速特性。若ISC和DTC相互配合，可以实现异步电动机直接转矩控制系统在全速范围内的高性能运行。
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| 关 键 词： | 直接转矩控制 间接转矩控制 （ISC） 电机预测模型 SPWM控制 |
| 文章编号： | 1561-0330（2006）03-0041-05 |
The Indirect Stator-quantities Control of Induction Machine Based on Predicting Models |
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| Wang Haiping, Yang Liyong, Li Huade.The Indirect Stator-quantities Control of Induction Machine Based on Predicting Models[J].THE WORLD OF INVERTERS,2006(3):41-45. |
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| Authors: | Wang Haiping Yang Liyong Li Huade |
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| Affiliation: | Wang Haiping Yang Liyong Li Huade |
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| Abstract: | The principles of Indirect Stator-quantities Control (ISC) is proposed in the paper. Based on predicting models of induction machine, the ISC control system is completed. The structure of induction motor dreive system is shown, and the experiment results are presented. The experiment results show that control performance has been improved by means of ISC in low-speed operation. it is concluded that the proposed controller produces better dynamic performance together with the conventional DSC controller in the overall operating conditions. |
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| Keywords: | Direct torque control Indirect Stator-quantities Control Prodicting models of AC machine SPWM |
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