| 分段式永磁直线同步电动机动子位置(功角)和速度的测量 |
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| 引用本文： | 王福忠,苏波,袁世鹰.分段式永磁直线同步电动机动子位置(功角)和速度的测量[J].电工技术学报,2004,19(11):20-24. |
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| 作者姓名： | 王福忠 苏波 袁世鹰 |
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| 作者单位： | 河南理工大学电气工程系,焦作,454000;河南理工大学电气工程系,焦作,454000;河南理工大学电气工程系,焦作,454000 |
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| 基金项目： | 国家自然科学基金，河南省自然科学基金，河南省科技攻关项目 |
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| 摘 要： | 提出了一种连续的分段式永磁直线同步电动机位置(功角)和速度的检测方法.通过在各段电动机的边端槽中附加传感线圈检测动子在运行过程所感应的空载电动势,从中解出动子的位置(功角)和速度.侧重叙述了位置(功角)和速度的测量原理,电枢电流在测量绕组中产生的互感电动势的消除方法,以及试验结果分析.
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| 关 键 词： | 分段式永磁直线同步电动机 位置(功角) 速度 |
| 修稿时间： | 2003年12月11 |
Measurements of Position(Power Angle)and Velocity of the Mover of the Sectional Permanent Magnet Linear Synchronous Motors |
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| Wang Fuzhong,Su Bo,Yuan Shiying.Measurements of Position(Power Angle)and Velocity of the Mover of the Sectional Permanent Magnet Linear Synchronous Motors[J].Transactions of China Electrotechnical Society,2004,19(11):20-24. |
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| Authors: | Wang Fuzhong Su Bo Yuan Shiying |
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| Affiliation: | Henan Polytechnic University Jiaozuo 454000 China |
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| Abstract: | This paper presents a continuous method of measuring position(power angle)and velocity of the mover of the sectional permanent magnet linear synchronous motor(SPMLSM).The no-load EMF induced by the mover during the operational process was measured through adding sensing coils in the edge slots of every sectional motor, from which the position(power angle)and velocity were obtained.The principle of measuring,the elimination of the mutual induced EMF induced by the measuring windings and analysis of experimental results are emphatically discussed. |
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| Keywords: | Sectional permanent magnet linear synchronous motor position(power angle) velocity |
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