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所属单位：自动化学院

发表刊物：2017 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE AND EXPO, ASIA-PACIFIC (ITEC ASIA-PACIFIC)

关键字：armature current bearingless motor doubly salient finite element (FE) method

摘要：The new bearingless doubly salient electro-magnetic motor (BDSEM) with independent dc suspension windings in stator has the advantages of robust structure, and is suitable for high speed application in high temperature environment. The angular position detection is eliminated for suspension force control which decreases the complication and increases the reliability. Although the coupling between suspension force control and torque control is reduced significantly, the armature current has influence on suspension characteristics. In this paper, the influence of the armature current is analyzed by finite element (FE) method. The bias magnetic flux produced by the field current is changed by the armature current. The torque characteristic is also investigated to verify that the suspension current has little influence on the torque.

是否译文：否

发表时间：2017-01-01

合写作者：陆文静,于立,施于柯

通讯作者：张卓然