基于VSM-ISM汽车空调铝扁管生产线优化及仿真  

Production Line Optimization and Simulation of Automobile Air Conditioner Aluminum Flat Tube Based on VSM-ISM

作　　者：田世海 杨文蕊 王春梦 TIAN Shihai;YANG Wenrui;WANG Chunmeng(School of Economics and Management,Harbin University of Science and Technology,Harbin,Heilongjiang 150000,China)

机构地区：[1]哈尔滨理工大学经济与管理学院,黑龙江哈尔滨150000

出　　处：《工业工程与管理》2023年第2期79-89,共11页Industrial Engineering and Management

基　　金：教育部人文社会科学研究规划基金项目(22YJA630080);黑龙江省哲学社会科学研究规划项目(22SHB170)。

摘　　要：针对JH公司汽车空调铝扁管生产线存在的良品率低、车间布局不合理、机器故障率高等问题,提出了“发现问题(VSM与ISM)、方案设计、仿真验证”的闭环优化过程。首先,绘制生产线价值流现状图来发现问题;其次,建立生产线问题解析结构模型,将生产线问题分为深层问题、中层问题和表层问题,找出导致生产线效率低的根本原因和直接原因;最后,考虑时间与成本因素,建立车间布局多目标优化模型,并通过粒子群算法进行求解,同时以精益思想对其他问题提出改善方案,并使用Flexsim进行仿真。结果证明,VSM与ISM结合,在生产线优化时更有效率。Aiming at the problems of low yield,unreasonable workshop layout,and high machine failure rate of JH's automotive air-conditioning aluminum flat tube production line,a closed-loop optimization process of"discovering problems(VSM and ISM),scheme design,and simulation verification"was proposed.Firstly,the current value stream map of the production line was drawn to discover the problems.Secondly,a production line problem interpretive structure model was established.The production line problems were divided into deep-level problems,middle-level problems and surface problems,in order to find out the root causes and direct causes of the low efficiency of the production line.Finally,considering the time and cost factors,a multi-objective optimization model was established for workshop layout,and solved by PSO algorithm,while lean thinking was put forward to improve the program to other issues,and Flexsim was used for simulation.This result shows that the combination of VSM and ISM can be more efficient in the process of optimizing the production line.

关 键 词：价值流图 解析结构模型 铝扁管 生产线优化 

分 类 号：U468.4[机械工程—车辆工程]