| SVPWM变频调速系统中电流检测和矢量转换电路的设计 |
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| 引用本文： | 张燕,孙月飞,宋立军.SVPWM变频调速系统中电流检测和矢量转换电路的设计[J].自动化信息,2007(12):45-46. |
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| 作者姓名： | 张燕 孙月飞 宋立军 |
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| 作者单位： | [1]青岛科技大学信息科学技术学院 [2]青岛科技大学自动化与电子工程学院,山东青岛266061 |
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| 摘 要： | 本文简介了空间矢量脉宽调制变频调速系统，针对该矢量控制系统中存在矢量坐标转换这一非线性环节和电流检测环节，研制了一种高精度的快速电流检测和矢量转换电路，此电路从属于系统主控制器。通过将次电路从主控制器分离出来的方法，为主控制器节省了有效的处理时间。
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| 关 键 词： | 空间矢量脉宽调制 矢量转换 电流检测 SVPWM |
| 文章编号： | 1817-0633（2007）12-0045-02 |
Design of Current Detection and Vector Conversion Circuits in the SVPWM Variable Frequency Speed Control System |
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| ZHANG Yan, SUN Yue-fei, SONG Li-jun.Design of Current Detection and Vector Conversion Circuits in the SVPWM Variable Frequency Speed Control System[J].Automation Information,2007(12):45-46. |
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| Authors: | ZHANG Yan SUN Yue-fei SONG Li-jun |
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| Abstract: | This paper deals with SVPWM variable frequency speed control system, aimes at the existences of the links of nont linear vector coordinate conversion and current detection in the vector control system, develops a circuit of current detection and vecltor conversion with high accuracy and high speed, the circuit is subordinated to the main system controller. By separating the subordnate circuit from the main controller, more efficient time is saved. |
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| Keywords: | SVPWM Vector Conversion Current Detection |
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