机械科学与技术2012,Vol.31Issue(11):1806-1811,6.
基于Witness的某发动机总装车间生产系统仿真设计与参数优化
Simulation Designing and Parameter Optimization of Production System for an Engine Assembly Workshop Based on Witness
摘要
Abstract
Based on thorough investigation for an engine assembly workshop, Kanban production system was impor- ted and carried out. Some problems caused by implementing traditional push system, such as low production effi- ciency and equipment utilization rate and long average waiting time of order were solved by simulation and optimiza- tion. By comparing various performance indicators Kanban production system implemented before and after, it draws some conclusions that average order delay time is greatly reduced; the equipment utility rate of workshop is increased and comprehensive production benefit of workshop is improved obviously. Meantime, using parameter op- timization, it studied further that the different values of safety factor and variation coefficient influence on perform- ance indicators, such as throughput, work-in-process, average waiting time of order and operation rate etc. , of Kanban production system, which will provide a reference for parameter selection of implementation scheme.关键词
看板生产系统/Witness仿真设计/参数优化/发动机总装Key words
Kanban production system/Witness simulation design/parameter optimization/engine assembly分类
管理科学引用本文复制引用
肖燕,李云云,贾秋红,周康渠..基于Witness的某发动机总装车间生产系统仿真设计与参数优化[J].机械科学与技术,2012,31(11):1806-1811,6.基金项目
重庆市科技攻关重点项目(CSTC,2009AB2051)资助 ()