A four degrees-of-freedom model for a misaligned electrical rotor
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- 作者：Xueping Xu ; Qinkai Han ; Fulei Chu
- 刊名：Journal of Sound and Vibration
- 出版年：2015
- 出版时间：8 December 2015
- 年：2015
- 卷：358
- 期：Complete
- 页码：356-374
- 全文大小：1497 K
文摘
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Angular eccentricity is investigated in the three-dimensional space.
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Air-gap length of an eccentric rotor is systematically derived.
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Dynamic equations of the rotor system with four dofs are established.
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Electromagnetic force and torque are analytically obtained.
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Effects of various parameters on vibration are systematically discussed.