充油条件对深海永磁同步电机设计的影响

微特电机 ›› 2021, Vol. 49 ›› Issue (5): 7-10.

充油条件对深海永磁同步电机设计的影响

年少, 朱莉, 罗响, 赵继敏

上海交通大学电力传输与功率变换控制教育部重点实验室,上海 200240

收稿日期:2020-12-02 出版日期:2021-05-28 发布日期:2021-06-09

Influence of Oil Filling Conditions on the Design of Deep-Sea Permanent Magnet Synchronous Motor

NIAN Shao, ZHU Li, LUO Xiang, ZHAO Ji-min

Key Laboratory of Control of Power Transmission and Conversion, Ministry of Education, Shanghai Jiaotong University, Shanghai 200240, China

Received:2020-12-02 Online:2021-05-28 Published:2021-06-09

摘要/Abstract

摘要： 以表贴式充油电机为研究对象,对充油电机气隙内的油摩损耗进行了具体分析。推导非均匀气隙内油摩损耗的近似解析表达式,利用仿真软件对解析结果进行验证,并分析了随压强增大油摩损耗的变化规律。通过设计参考实验拟合变压器油的粘压特性,明确损耗与压强之间的关系,由空载实验分离深海充油电机的油摩损耗,验证该油摩损耗计算的正确性。

关键词: 充油电机, 动力粘度, 油摩损耗, 粘压特性

Abstract: The oil viscous drag loss in the air gap of oil-filled motor was analyzed. The approximate analytical expression of oil viscous drag loss in non-uniform air gap was derived, the analytical results were verified by simulation software. The increasing characteristic of oil viscous drag loss with pressure increase was analyzed. The viscous-pressure characteristics of oil were fitted through the design of reference experiment, and the relationship between loss and pressure was clarified. Finally, the oil viscous drag loss of deep-sea oil-filled permanent magnet synchronous motor was separated by no-load experiment to verify the correctness of the calculation of oil viscous drag loss in this paper.

Key words: oil-filled motor, dynamic viscosity, oil viscous drag loss, viscosity-pressure characteristics

中图分类号:

TM351

年少, 朱莉, 罗响, 赵继敏. 充油条件对深海永磁同步电机设计的影响[J]. 微特电机, 2021, 49(5): 7-10.

NIAN Shao, ZHU Li, LUO Xiang, ZHAO Ji-min. Influence of Oil Filling Conditions on the Design of Deep-Sea Permanent Magnet Synchronous Motor[J]. Small & Special Electrical Machines, 2021, 49(5): 7-10.

参考文献 12

[1]	胡岩,任双华,韩怀.深海推进用充油式无刷直流电机的设计[J].东北电力技术,2017,38(7):5-9.
[2]	徐永明.潜油电机机械损耗及隔磁段电磁参数计算分析[D].哈尔滨:哈尔滨理工大学,2008.
[3]	QI W J, ZOU J M, HAO G Q,et al. Thermal analysis of underwater oil-filled BLDC motor[C]//2011 International Conference on Electrical Machines and Systems,Beijing,2011:1-4.
[4]	SANGHA P S,SAWATA T,YON J,et al. Assessment of fluid drag loss in a flooded rotor electro-hydrostatic actuator motor[C]//2015 IEEE International Electric Machines & Drives Conference (IEMDC),Coeur d'Alene,ID,2015:139-142.
[5]	ZOU J,QI W, XU Y,et al. Design of deep sea oil-filled brushless DC motors considering the high pressure effect[J].IEEE Transactions on Magnetics,2012,48(11):4220-4223.
[6]	张琦,李增亮,董祥伟,等.水下电机损耗加载方式及温度场耦合分析[J].电工技术学报,2018,33(5):1007-1014.
[7]	付兴贺,李红艳,林明耀.永磁感应子式混合励磁电机转子油摩损耗[J].电机与控制学报,2015,19(2):7-13.
[8]	佟文明,孙静阳,段庆亮,等.永磁同步电动机空载铁耗研究[J].电机与控制学报,2017,21(5):51-57.
[9]	韩力,王华,马南平,等.无刷双馈电机谐波铜耗与铁耗的分析与计算[J].电机与控制学报,2012,16(3):22-29.
[10]	HSIEH M F, HSU Y S. An investigation on influence of magnet arc shaping upon back electromotive force waveforms for design of permanent-magnet brushless motors[J]. IEEE Transactions on Magnetics,2005,41(10):3949-3951.
[11]	DOU H S,KHOO B C,YEO K S.Instability of taylor-couette flow between concentric rotating cylinders[J].International Journal of Thermal Science, 2008,47(11):1422-1435.
[12]	陈浩.深海压力自适应充油电机的研究[D].杭州:浙江大学,2007.

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