摘要
对发电机磁极烧毁故障产生原因、对发电机的影响及诊断方法(磁极声学诊断法、红外热成像检测法、振动检测法、电磁信号检测法)进行深入阐述,提出综合的故障预防措施(改进设计、材料及工艺改进、锻造过程控制),借助有限元模拟磁极锻造过程,优化生产过程工艺参数,降低废品率(15%),证实模拟技术在提升磁极可靠性、性能方面的重要性,为防止磁极烧毁故障、优化磁极生产工艺、提升磁极性能提供理论基础与实践参考。
This paper elaborates in depth on the causes of the generator magnetic pole burnout fault,the influence of the fault on the generator,and the diagnostic methods(magnetic pole acoustic diagnosis method,infrared thermal imaging detection method,vibration detection method,electromagnetic signal detection method),and proposes comprehensive fault prevention measures(improved design,material and process improvement,forging process control).By means of the finite element simulation of the magnetic pole forging process,the process parameters of the production process were optimized,and the scrap rate(15%)was reduced.The importance of simulation technology in improving the reliability and performance of magnetic poles was confirmed,providing a theoretical basis and practical reference for preventing magnetic pole burnout faults,optimizing the production process of magnetic poles,and improving the performance of magnetic poles.
作者
李小占
王红磊
Li Xiaozhan;Wang Honglei(Shangqiu Institute of Technology,School of Mechanical Engineering,Shangqiu 476000,China)
出处
《汽车电器》
2025年第6期189-190,193,共3页
Auto Electric Parts
关键词
发电机磁极烧毁
故障诊断
有限元分析
generator magnetic pole burnout
fault diagnosis
finite element analysis
作者简介
李小占,硕士,讲师,研究方向为汽车焊接技术;王红磊,硕士,讲师,研究方向为机械设计。