| 永磁同步电动机高精度位置控制系统的研究 |
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| 引用本文： | 陈曦,李美美,董砚. 永磁同步电动机高精度位置控制系统的研究[J]. 微特电机, 2007, 35(9): 28-30 |
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| 作者姓名： | 陈曦 李美美 董砚 |
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| 作者单位： | 河北工业大学,天津,300130 |
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| 摘 要： | 为了提高火炮传动系统的射击精度,提出永磁同步电动机的矩角控制理论,并采用旋转变压器轴角粗、精机组合的原理,提出了一种工程实用的多极旋转变压器轴角-数字转换系统的测试方法。通过软硬件结合,使传动系统空回量明显减小,精度得到很大提高。
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| 关 键 词： | 矩角控制 粗精机组合 永磁同步电动机 空回 |
| 文章编号： | 1004-7018（2007）09-0028-03 |
| 修稿时间： | 2006-11-11 |
Study of High Precision Position Control System for PMSM |
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| CHEN Xi,LI Mei-mei,DONG Yan. Study of High Precision Position Control System for PMSM[J]. Small & Special Electrical Machines, 2007, 35(9): 28-30 |
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| Authors: | CHEN Xi LI Mei-mei DONG Yan |
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| Affiliation: | Hebei University of Technology,Tianjin 300130,China |
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| Abstract: | To improve the precision of the artillery system,the torque-angle control theory of PMSM based on the principle of combination of coarse and fine axis angle were proposed,An engineering practical accuracy test method of multi-pole resolver to digital conversion system was presented and the experiment results showed that the proposed method can obtain perfect location and precision. |
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| Keywords: | torque-angle control combination of coarse and fine code PMSM lost motion error |
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