Electromagnetic Design of a New Electromagnetic Planetary-Gear Machine

摘要：

　　A novel brushless compound-structure permanentmagnet synchronous machine (CS-PMSM) based on the magnetic field modulation principle is proposed for hybrid electric vehicles.As the key part of the brushless CS-PMSM,the operation principle of the electromagnetic planetary-gear machine (EPGM) is investigated by analytical method.The magnetic-field distribution and torque performance of the EPGM are studied by finite-element method (FEM).To obtain the optimal design scheme,the influence of the span ratio and thickness of the magnetic block and the slot-opening on the electromagnetic performance is investigated.Finally,the core loss distribution of the EPGM is investigated and the performance of this machine is fully evaluated.

关键词： Brushless compound-structure permanentmagnet synchronous machine (CS-PMSM) core loss electromagnetic planetary-gear machine (EPGM) hybrid electric vehicles magnetic field modulation

作者: Ping Zheng Jingang Bai Chengde Tong Yi Sui Zhiyi Song

作者单位: Dept. of Electrical Engineering, Harbin Institute of TechnologyHarbin, 150080 China

会议类型: 国际会议

会议名称: 第九届国际直线电机驱动与工业应用会议(LDIA2013)

会议地点: 杭州

会议语种:英文

页码: 1-4

在线出版日期: 2013-07-07（万方平台首次上网日期，不代表论文的发表时间）