| 五相混合式步进电动机的振荡特性研究 |
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| 引用本文： | 王英,田一,王宗培.五相混合式步进电动机的振荡特性研究[J].中国电机工程学报,2001,21(6):44-47. |
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| 作者姓名： | 王英 田一 王宗培 |
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| 作者单位： | 1. 大连铁道学院电气信息分院,辽宁大连 116028
2. 哈尔滨工业大学,黑龙江哈尔滨 150001 |
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| 摘 要： | 研究了不对称现明对五相混合式步进电动机谐波电磁转矩的影响，提出了不对称现象是导致电机产生较大二次谐振的主要原因，且振荡时所产生的附加谐波电磁转矩会对电机的某些中高频振荡点（如基波谐振点）产生进一步影响，实验结果与理论分析相符。
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| 关 键 词： | 五相混合式步进电动机 振荡特性 谐波电磁转矩 振荡强度 |
| 文章编号： | 0258-8013(2001)06-0044-04 |
| 修稿时间： | 2000年1月21日 |
ANALYSIS OF OSCILLATION IN 5-PHASE HYBRID STEPPING MOTORS |
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| WANG Ying ,TIAN Yi ,WANG Zong pei.ANALYSIS OF OSCILLATION IN 5-PHASE HYBRID STEPPING MOTORS[J].Proceedings of the CSEE,2001,21(6):44-47. |
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| Authors: | WANG Ying TIAN Yi WANG Zong pei |
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| Affiliation: | WANG Ying 1,TIAN Yi 1,WANG Zong pei 2 |
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| Abstract: | The characteristics of the harmonic electro magnetic torques are investigated for unbalanced induced voltages by rotating field of a 5 phase hybrid stepping motor. Based on the analysis of those, it is proposed that the oscillation amplitude caused by the second harmonic electromagnetic torque is the largest in the resonant responses, and some mid frequency oscillation amplitudes, such as the first resonant response, are influenced by the added harmonic electromagnetic torques due to oscillation operation. Experimental results are presented for comparison with the analytical ones. |
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| Keywords: | stepping motor harmonic electromagnetic torque oscillation |
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