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具有死区补偿的SVM-DTC交流调速实验平台研究
发表时间：2016-04-30 浏览量：2000 下载量：686
| 全部作者： | 孙铁成，娜仁图亚，刘璐 |
| 作者单位： | 哈尔滨工业大学电气工程及自动化学院 |
| 摘 要： | 基于SVM-DTC算法的交流（AC）调速实验平台克服了传统控制算法的缺陷，具有较好的运行性能，但交流调速算法中存在一定的死区时间，并引起了相应的死区效应问题。针对以上问题，提出基于电流矢量的死区补偿原理，分析死区补偿策略，设计带有死区补偿的SVM-DTC交流调速实验平台。实验结果表明：该方法能够消除死区时间引起的死区效应问题，较好地改善系统的运行性能。 |
| 关 键 词： | 电气工程；变频调速；SVM-DTC算法；零电流钳位；死区补偿 |
| Title： | Research on SVM-DTC AC variable frequency speed regulation experimental platform with dead-time compensation |
| Author： | SUN Tiecheng, Narentuya, LIU Lu |
| Organization： | School of Electrical Engineering & Automation, Harbin Institute of Technology |
| Abstract： | The AC speed regulation experimental platform based on SVM-DTC control algorithm has overcome the shortcomings of traditional control algorithm, and the good operating performance has been verified in experiments. But the presence of dead-time in the AC speed control algorithm can cause the problem of dead-time effect. To solve the problems above, we proposed the dead-time compensation based on current vector, analyzed the dead-time compensation strategy, and designed AC variable frequency speed regulation experimental platform based on SVM-DTC algorithm with dead-time compensation. Experimental results show that the problem of dead-time effect caused by dead-time has been eliminated, and the operating performance of the system has been improved effectively. |
| Key words： | electrical engineering; variable frequency speed regulation; SVM-DTC algorithm; zero current clamp; dead-time compensation |
| 发表期数： | 2016年4月第8期 |
| 引用格式： | 孙铁成，娜仁图亚，刘璐. 具有死区补偿的SVM-DTC交流调速实验平台研究[J]. 中国科技论文在线精品论文，2016，9（8）：846-855. |
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