牵引电机的失效模式、影响与危害度分析
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摘要
针对牵引电机在设计生产过程中不同阶段的具体情况,根据铁路或公路运输时的不同工况要求,进行失效模式、影响与危害度分析。将牵引电机系统拆分为各功能子系统,利用失效模式、影响与危害度分析方法确认其中危害度较高的故障模式,并提出改进建议和措施。通过失效模式、影响与危害度分析,可以持续、有效地改善牵引电机的质量,提高客户满意度和产品竞争力。
According to the specific conditions of the traction motor in different stages of design and production process, the FMECA was carried out according to the different working conditions of the railway or road transportation. The traction motor system was divided into functional subsystems, and the FMECA was used to identify the fault modes with high hazard degree while suggestions and measures for improvement were proposed. Through the FMECA, the quality of traction motors can be continuously and effectively improved, so that the customer satisfaction and product competitiveness can be enhanced.
According to the specific conditions of the traction motor in different stages of design and production process, the FMECA was carried out according to the different working conditions of the railway or road transportation. The traction motor system was divided into functional subsystems, and the FMECA was used to identify the fault modes with high hazard degree while suggestions and measures for improvement were proposed. Through the FMECA, the quality of traction motors can be continuously and effectively improved, so that the customer satisfaction and product competitiveness can be enhanced.
引文
[1]杨江天,赵明元.改进双谱和经验模态分解在牵引电机轴承故障诊断中的应用[J].中国电机工程学报,2012,32(18):116-122.
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[3]陈宁宁.机电产品可靠性管理的现状和发展趋势[J].机械制造,2006, 44(5):56-59.
[4]田宇.基于FMECA方法的应用分析与研究[J].传动技术,2011, 25(3):44-47.
[5]蔡龙军,阚树林,董艳.基于模糊FMECA的智能门系统电控部分可靠性分析[J].机械制造,2016,54(7):64-67,74.
[6]李阳,谈士力,高海燕,等.纯电动汽车驱动电机的定子焊接设备设计[J].机械制造,2013, 51(6):79-80.
[7]李亚江.焊接缺陷分析与对策[M].北京:化学工业出版社,2011.
[8]程晓民,陈炳森,崔玉国.卧式加工中心早期故障严重度分析及可靠性保证措施[J].机械制造,2004,42(4):58-62.
[9]王绍印.故障模式和影响分析(FMEA)[M].广州:中山大学出版社, 2003.
[10]魏选平,卞树檀.故障树分析法及其应用[J].电子产品可靠性与环境试验, 2004(3):43-45.
[11]朱学军,陈宇.基于FTA的智能型故障诊断方法研究[J].微计算机信息, 2005, 21(6):123-124.
[2]金伟娅,张康达.可靠性工程[M].北京:化学工业出版社, 2005.
[3]陈宁宁.机电产品可靠性管理的现状和发展趋势[J].机械制造,2006, 44(5):56-59.
[4]田宇.基于FMECA方法的应用分析与研究[J].传动技术,2011, 25(3):44-47.
[5]蔡龙军,阚树林,董艳.基于模糊FMECA的智能门系统电控部分可靠性分析[J].机械制造,2016,54(7):64-67,74.
[6]李阳,谈士力,高海燕,等.纯电动汽车驱动电机的定子焊接设备设计[J].机械制造,2013, 51(6):79-80.
[7]李亚江.焊接缺陷分析与对策[M].北京:化学工业出版社,2011.
[8]程晓民,陈炳森,崔玉国.卧式加工中心早期故障严重度分析及可靠性保证措施[J].机械制造,2004,42(4):58-62.
[9]王绍印.故障模式和影响分析(FMEA)[M].广州:中山大学出版社, 2003.
[10]魏选平,卞树檀.故障树分析法及其应用[J].电子产品可靠性与环境试验, 2004(3):43-45.
[11]朱学军,陈宇.基于FTA的智能型故障诊断方法研究[J].微计算机信息, 2005, 21(6):123-124.