基于联合作业分析的轨道车辆总装工艺分析  

Rail Vehicle Assembly Process Research based on Joint Operation Analysis

作　　者：赵欣 孙丽[1] 童小英[1] 程强[2] 韦江 ZHAO Xin SUN Li TONG Xiaoying CHENG Qiang WEI Jiang(School of Mechanical Engineering, Dalian Jiaotong University, Dalian 116028, China Technology Department of CRRC, Dalian Locomotive ＆ Rolling Stock Co. , Ltd, Dalian 116028, China)

机构地区：[1]大连交通大学机械工程学院,辽宁大连116028 [2]中国中车集团大连机车车辆有限公司工艺技术部,辽宁大连116028

出　　处：《大连交通大学学报》2017年第5期54-57,共4页Journal of Dalian Jiaotong University

摘　　要：通过对城轨车装配车间现场调研,总结出了总装配的工艺流程、关键工序.之后以车窗安装的工艺流程为例,运用联合作业分析和"5W1H"技术进行分析,找出其中存在的问题.再根据ECRS原则,分析并提出改进方案.比较改善前后的联合作业分析图,其空闲减少、周程缩短,效率提高,工作负荷趋于平衡.Through urban rail vehicle assembly plant site investigation, the key in the process of assembly, bottleneck process and process flow is summarized. Taking windows installation process for example ,joint opera- tion analysis and the ＂SW1H＂ technology are used to find the problems. According to ECRS principle, the scheme of improving the process flow is analyzed and proposed. Compared before and after analysis of joint operation,it can reduce the idle, shorten the cycle and improve efficiency with balanced work load.

关 键 词：总装配 联合作业分析 5W1H ECRS原则 

分 类 号：U270.6[机械工程—车辆工程]