Design and Characteristic Analysis of an Axial-Flux Permanent Magnet Synchronous Motor with Contra-Rotating Rotors
Huang Shoudao1, Cheng Shuangyin1, Luo Derong1, Rao Zhimeng1, Shen Fengshun2, Wang Jiabao1
1. Green Automobile Collaborative Innovation Center of Hunan Province Hunan University Changsha 410082 China; 2. School of Electrical and Information Engineering Shanghai Jiao Tong University Shanghai 200240 China
Abstract:This paper analyzes an axial-flux permanent magnet synchronous motor (PMSM) with contra-rotating rotors used for contra-propeller driving. A preliminary design method for the motor is proposed in this paper and its main size equation is obtained. A 3D FEA software is used to model this motor and transient simulations are carried out to obtain its magnetic characteristic and main performances. A main focus is put on the back-emf characteristic with different angular positions between the two rotors. Finally, a 2.2 kW prototype is fabricated to validate the analysis of this paper.
黄守道1, 成双银1, 罗德荣1, 饶志蒙1, 沈风顺2, 王家堡1. 盘式对转双转子永磁同步电机的设计和特性分析[J]. 电工技术学报, 2017, 32(23): 72-80.
Huang Shoudao, Cheng Shuangyin, Luo Derong, Rao Zhimeng, Shen Fengshun, Wang Jiabao. Design and Characteristic Analysis of an Axial-Flux Permanent Magnet Synchronous Motor with Contra-Rotating Rotors. Transactions of China Electrotechnical Society, 2017, 32(23): 72-80.
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