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Design of the double-stator permanent magnet synchronous starter and generator used in electric vehicles

机译:电动汽车用双定子永磁同步起动机和发电机的设计

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Integrated starter/generator designs the flywheel, the flywheel cover and clutch as a whole. To meet the size requirements of space, a double-stator permanent magnet synchronous starter and generator was designed to realize both performance of starting and generating. This paper presents a new permanent magnet double-stator integrated-starter-generator (ISG) for hybrid electric vehicles (HEVs). The double-stator permanent magnet synchronous starter-generator was designed to have different number slots in inner stator and in the outer stator and poles at double attached magnet rotor is also different. Two machines consist of the outer stator, the inner stator and double attached magnet rotor two machines with different combinations of poles and slots to can be designed separately to achieve optimum performance and to meet the demand of different operation modes. Both the performance of starting and generating of double-stator permanent magnet synchronous starter/generator is simulated by finite element analysis, the advantages of the double-stator structure was presented.
机译:集成的启动器/发电机将飞轮,飞轮盖和离合器设计为一个整体。为了满足空间的大小要求,设计了双定子永磁同步起动器和发电机,以实现起动和发电的性能。本文提出了一种用于混合动力汽车(HEV)的新型永磁双定子集成式起动发电机(ISG)。双定子永磁同步起动发电机设计为在内部定子和外部定子中具有不同数量的槽,并且双连接磁体转子处的磁极也不同。两台电机由外定子,内定子和双磁铁转子组成,两台电机的极和槽组合不同,可以分别设计以实现最佳性能并满足不同运行模式的需求。通过有限元分析对双定子永磁同步起动机/发电机的启动和发电性能进行了仿真,提出了双定子结构的优点。

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