新型定子永磁式双转子电机运行模式分析与实验研究

发布时间：2018-01-08 15:35

本文关键词：新型定子永磁式双转子电机运行模式分析与实验研究　出处：《中国电机工程学报》2014年33期 　论文类型：期刊论文

【摘要】：提出一种混合动力汽车(hybrid electric vehicle,HEV)用新型定子永磁式双转子电机(stator-permanent-magnet double-rotor motor,SPM-DRM),采用双凸极式电机结构简化了中间转子,有效提高中间转子的机械强度,并克服了双转子永磁同步电机研究中存在的中间转子永磁体散热难的问题。分析SPM-DRM应用于HEV的能量传递原理,结合有限元分析所得电机电磁参数,建立了SPM-DRM的数学模型,仿真分析了SPM-DRM的多工况运行模式;研制了实验原理样机并搭建基于SPM-DRM的动力混合系统实验平台,完成起动运行、纯电动驱动、混合驱动等多种典型工况的实验与分析。实验结果验证了理论分析的正确性、样机设计和控制策略的合理性。为该类电机实际应用于混合动力汽车的进一步研究提供参考。
[Abstract]:A hybrid electric vehicle for hybrid electric vehicles is proposed. The new stator-permanent-magnet double-rotor motor SPM-DRM is used. The structure of double salient pole motor simplifies the intermediate rotor and effectively improves the mechanical strength of the intermediate rotor. The problem of heat dissipation of permanent magnet with intermediate rotor is overcome in the research of double rotor permanent magnet synchronous motor. The principle of energy transfer of SPM-DRM applied to HEV is analyzed. Combined with the electromagnetic parameters of the motor obtained by finite element analysis, the mathematical model of SPM-DRM is established, and the multi-working mode of SPM-DRM is simulated and analyzed. The experimental principle prototype is developed and the experimental platform of power hybrid system based on SPM-DRM is built to complete the starting operation and pure electric drive. Experiments and analysis of several typical conditions such as hybrid drive are carried out. The experimental results verify the correctness of the theoretical analysis. The rationality of prototype design and control strategy provides a reference for the practical application of this kind of motor in hybrid electric vehicle.
【作者单位】：江苏大学电气信息工程学院;
【基金】：国家自然科学基金项目(51077067,51177065) 教育部博士点基金(20113227110002) 江苏省自然科学基金(BK2011475) 江苏省普通高校研究生科研创新计划项目(CXLX11_0584) 江苏省高校优势学科建设工程资助项目~~
【分类号】：TM306
【正文快照】： of China(20113227110002);The Natural Science Foundation of the Jiangsu(BK2011475);Program Granted for Scientific Innovation Research of CollegeGraduate in Jiangsu Province(CXLX11_0584);Priority Academic ProgramDevelopment of Jiangsu Higher Education Inst

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