动车组电气装配质量因素分析及改进方法
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摘要
对动车组电气装配工序进行系统调查,确定低压箱接线为电气装配的关键问题。对低压箱接线环节进行过程能力分析,判断其过程能力;通过鱼骨图分析法寻找影响接线质量的因素;利用灰度层次分析法对接线影响因素从3个方面进行重要度排序;运用发明问题解决理论(TRIZ)与工业工程理论相结合的方法提出解决问题的方案。
Through investigation of EMU electric assembly, the low voltage box connection is identified as the key problem in assembly process. Then, the process capability in the box connection is judged with an analysis, factors that influence wiring quality are detected by using the fishbone diagram method, and then ranked in order of importance from 3 aspects by using the hierarchical gray analysis. Finally, based on the combination of TRIZ theory with the industrial engineering theory, solutions for the assembly problems are proposed.
Through investigation of EMU electric assembly, the low voltage box connection is identified as the key problem in assembly process. Then, the process capability in the box connection is judged with an analysis, factors that influence wiring quality are detected by using the fishbone diagram method, and then ranked in order of importance from 3 aspects by using the hierarchical gray analysis. Finally, based on the combination of TRIZ theory with the industrial engineering theory, solutions for the assembly problems are proposed.
引文
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[2] 马明.高压电气设备绝缘耐压技术探讨及试验[J].通讯世界,2015,11(22):65.
[3] 田秀珍,朱德林,郭保良.接线端子排在电控设备中的选用[J].电气传动,1997,10(2):58.
[4] 朱勇杰,张为民.基于鱼骨图和层次分析法的生产线高能耗原因分析[J].机械制造,2017,5(10):117.
[5] 金书滨,潘海.三种系统评价方法在交通项目综合评价中的对比研究[J].重庆交通学院学报,1998,8(2):66.
[6] PHILIPP T, CHRISTINE G, RALF W. Integration of triz into quality function deployment[J]. Management and Production Engineering Review, 2015, 6(2): 3.
[7] 张付英,徐燕申,刘卉.基于TRIZ物场变换法的液压活塞杆密封技术研究[J].润滑与密封,2005,4(5):57.
[8] 米粮川,刘尚.TRIZ创新理论的40个发明原理简析[J].科技创新与应用,2012(29):24.
[9] 王晴, 张明勤,全锦, 等.物质—场分析在产品创新设计中的应用[J].山东建筑大学学报,2014,29(6):590.