新能源汽车并联爪极式混合励磁电机结构设计及参数优化
DOI:
作者:
作者单位:

1.中国矿业大学机电工程学院;2.江苏淮海新能源股份有限公司;3.中国矿业大学材料与物理学院

作者简介:

通讯作者:

中图分类号:

TM302

基金项目:


Structural design and parameter optimization of parallel claw-pole hybrid excitation motor for new energy vehicles
Author:
Affiliation:

1.School of Mechanical and Electrical Engineering,China University of Mining and Technology;2.Jiangsu Huaihai New Energy Co,Ltd;3.School of Materials Science and Physics,China University of Mining and Technology

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    新能源车辆领域的高速发展,使得行业对高性能车用电机的要求不断提高。混合励磁电机作为一种新型电机,其综合了永磁励磁和电励磁两种励磁方式的优势,具有优异的调控性和可靠性。提出了一种并联爪极式混合励磁电机结构,采用永磁体与电励磁装置并联轴向励磁的方式,优化了混合励磁电机磁路。在此基础上,分别对电机爪极侧板与励磁托架大端厚度等参数化仿真,并根据最优结构仿真优化前后电机平均转矩。最后对比分析了并联爪极式混合励磁电机与永磁同步电机的机械特性曲线,结果表明:并联爪极式混合励磁电机在保有转矩性能的基础上,电机的运行范围拓宽了17.24%,提高了混合励磁电机的力学性能和适应性。

    Abstract:

    The rapid development of new energy vehicles has made the industry "s requirements for high-performance automotive motors continue to increase. Hybrid excitation motor is a new type of motor. The hybrid excitation motor combines the advantages of permanent magnet excitation and electric excitation, and has excellent regulation and reliability. A parallel claw-pole hybrid excitation motor structure is proposed. The magnetic circuit of the hybrid excitation motor is optimized by means of parallel axial excitation of permanent magnet and electric excitation device. On this basis, the parametric simulation of the thickness of the claw pole side plate and the large end of the excitation bracket of the motor is carried out respectively, and the average torque of the motor before and after optimization is simulated according to the optimal structure. Finally, the mechanical characteristic curves of the parallel claw-pole hybrid excitation motor and the permanent magnet synchronous motor are compared and analyzed. The results show that the parallel claw-pole hybrid excitation motor broadens the operating range of the motor by 17.24 % on the basis of maintaining the torque performance, and improves the mechanical properties and adaptability of the hybrid excitation motor.

    参考文献
    相似文献
    引证文献
引用本文

魏春基,吴杞康,鲍久圣,等. 新能源汽车并联爪极式混合励磁电机结构设计及参数优化[J]. 科学技术与工程, , ():

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2023-09-22
  • 最后修改日期:2024-06-15
  • 录用日期:2024-06-24
  • 在线发布日期:
  • 出版日期:
×
亟待确认版面费归属稿件,敬请作者关注
《科学技术与工程》入选维普《中文科技期刊数据库》自然科学类期刊月度下载排行榜TOP10