等效热网络法和有限元法在轮毂电机温度场计算中的应用

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Abstract The accurate thermal analysis of in-wheel motor is quite important to its safety operation and performance improvement. According to the structure of in-wheel motor used in electric vehicles, the equivalent thermal network model and the 3D finite element model were established in this paper. The calculating program was written based on the equivalent thermal network method. The steady temperatures of thermal network nodes at rated operation state were calculated. Moreover, the steady temperature field distribution and the transient temperature-rising curve of in-wheel motor at rated operation state were calculated based on the finite element method. With measuring the dynamic temperature change of in-wheel motor, the calculating results were compared with the experimental data. The validity of the two models were verified. The results also show that the two methods are adaptable and compatible to calculate the temperature field of motor.

Key words： In-wheel motor temperature field equivalent thermal network method finite element method

Received: 16 June 2014 Published: 01 September 2016

PACS:

TM301.4+1

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	Wang Xiaoyuan
	Gao Peng

Cite this article:

Wang Xiaoyuan,Gao Peng. Application of Equivalent Thermal Network Method and Finite Element Method in Temperature Calculation of in-Wheel Motor[J]. Transactions of China Electrotechnical Society, 2016, 31(16): 26-33.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2016/V31/I16/26

[1] 魏永田, 孟大伟, 温嘉斌. 电机内热交换[M]. 北京: 机械工业出版社, 1998.
[2] 程树康, 李翠萍, 柴凤. 不同冷却结构的微型电动车用感应电机3D稳态温度场分析[J]. 中国电机工程学报, 2012, 32(30): 82-90.
Cheng Shukang, Li Cuiping, Chai Feng. Analysis of the 3D steady temperature field of induction motors with different cooling structures in mini electric vehicles[J]. Proceedings of the CSEE, 2012, 32(30): 82-90.
[3] 黄国治, 付丰礼. 中小型旋转电机设计手册[M]. 北京: 中国电力出版社, 2007.
[4] 邹继斌, 张洪亮, 江善林, 等. 电磁稳态条件下的力矩电机3D稳态温度场分析[J]. 中国电机工程学报, 2007, 27(21): 66-70.
Zou Jibin, Zhang Hongliang, Jiang Shanlin, et al. Analysis of 3D transient temperature field for torque motor in the state of steady electromagnetic field[J]. Proceedings of the CSEE, 2007, 27(21): 66-70.
[5] Magnussen F, Lendenmann H. Parasitic effects in PM machines with concentrated windings[J]. IEEE Transactions on Industry Applications, 2007, 43(5): 1223-1332.
[6] 陈益广, 潘玉玲, 贺鑫. 永磁同步电机分数槽集中绕组磁动势[J]. 电工技术学报, 2010, 25(10): 30-36.
Chen Yiguang, Pan Yuling, He Xin. Magnetomotive force in permanent magnet synchronous machine with concentrated fractional slot winding[J]. Transactions of China Electrotechnical Society, 2010, 25(10): 30-36.
[7] Yamazaki K, Ishigami H. Rotor-shape optimization of interior-permanent-magnet motors to reduce harmonic iron losses[J]. IEEE Transactions on Industry Applications, 2010, 57(1): 61-69.
[8] 程志光, 高桥则雄, 博扎德·弗甘尼. 电气工程电磁热场模拟与计算[M]. 北京: 科学出版社, 2009.
[9] Staton D, Boglietti A, Cavagnino A. Solving the more difficult aspects of electric motor thermal analysis in small and medium size industrial induction motors[J]. IEEE Transactions on Energy Conversion, 2005, 20(3): 620-628.
[10] 付兴贺, 林明耀, 徐妲, 等. 永磁-感应子式混合励磁发电机三维暂态温度场的计算与分析[J]. 电工技术学报, 2013, 28(3): 108-113. Fu Xinghe, Lin Mingyao, Xu Da, et al. Computation and analysis of 3D-transient temperature field for a permanent magnet-induction hybrid excitation gener- ator[J]. Transactions of China Electrotechnical Society, 2013,28(3): 108-113.
[11] 孔晓光, 王凤翔, 邢军强. 高速永磁电机的损耗计算与温度场分析[J]. 电工技术学报, 2012, 27(9): 166-173.
Kong Xiaoguang, Wang Fengxiang, Xing Junqiang. Losses calculation and temperature field analysis of high speed permanent magnet machines[J]. Transa- ctions of China Electrotechnical Society, 2012, 27(9): 166-173.
[12] 靳廷船, 李伟力, 李守法. 感应电机定子温度场的数值计算[J]. 电机与控制学报, 2006, 10(5): 492- 497.
Jin Tingchuan, Li Weili, Li Shoufa. Numerical calculation and analysis of stator thermal field in an induction machine[J]. Electric Machines and Control, 2006, 10(5): 492-497.
[13] 胡田, 唐任远, 李岩, 等. 永磁风力发电机三维温度场计算及分析[J]. 电工技术学报, 2013, 28(3): 122-127.
Hu Tian, Tang Renyuan, Li Yan, et al. Thermal analysis and calculation of permanent magnet wind generators[J]. Transactions of China Electrotechnical Society, 2013, 28(3): 122-127.
[14] Boglietti A, Cavagnino A, Staton D A. TEFC induction motors thermal models: a parameter sensi- tivity analysis[J]. IEEE Transactions on Industry Applications, 2005, 41(3): 756-763.
[15] 李伟力, 陈婷婷, 曲凤波, 等. 高压永磁同步电动机实心转子3D温度场分析[J]. 中国电机工程学报, 2011, 31(18): 55-60.
Li Weili, Chen Tingting, Qu Fengbo, et al. Analysis on solid rotor 3D temperature field in high voltage PMSM[J]. Proceedings of the CSEE, 2011, 31(18): 55-60.