起重机装配线平衡问题优化研究
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摘要
为提高起重机的装配效率,缩短生产周期,决定采用流水线装配,将装配线平衡问题作为规划高效装配线的重要问题之一。依据装配工艺建立装配作业优先顺序图,采用线性规划法进行建模,运用Lingo软件求解最小工作站数,重新分配各工序。同时考虑装配任务作业时间的随机波动,利用物流仿真软件建立了起重机的装配线仿真模型,仿真数据显示模型结果可以满足年产能要求,有效解决了起重机的装配流水线平衡问题。
In order to improve the efficiency of the crane assembly and shorten the production cycle, we opt to use the assembly line practice, and take the balancing of the assembly line as one of the key points in the planning of an efficient assembly line. According to the working process of the assembly line, we establish the priority order of the assembly activities, and build a model by using the linear programming method. Then we use Lingo to obtain the minimum number of workstations and rearrange the working sequence of the line.Meanwhile, considering the random fluctuation of the time required to finish the assembly tasks, we use a logistics simulation software to build the simulation model of a crane assembly line. The data yielded from the simulation shows that the model could help the assembly line meet the requirements of annual capacity which can effectively solve the balancing problem of crane assembly line.
In order to improve the efficiency of the crane assembly and shorten the production cycle, we opt to use the assembly line practice, and take the balancing of the assembly line as one of the key points in the planning of an efficient assembly line. According to the working process of the assembly line, we establish the priority order of the assembly activities, and build a model by using the linear programming method. Then we use Lingo to obtain the minimum number of workstations and rearrange the working sequence of the line.Meanwhile, considering the random fluctuation of the time required to finish the assembly tasks, we use a logistics simulation software to build the simulation model of a crane assembly line. The data yielded from the simulation shows that the model could help the assembly line meet the requirements of annual capacity which can effectively solve the balancing problem of crane assembly line.
引文
[1]沈澐,王勇,俞效燚.发动机装配线平衡改善研究[J].机械设计与制造,2017,(1).
[2]Wenqiang Zhang,Weitao Xu,Mitsuo Gen.Hybrid Multiobjective Evolutionary Algorithm for Assembly Line Balancing Problem with Stochastic Processing Time[J].Procedia Computer Science,2014,36.
[3]高振豪,苏贵影,李彦华,等.工作要素在装配线中分配与其平衡率的研究[J].四川理工学院学报(自然科学版),2017,30(6):88-92.
[4]Baybars I.An Efficient Heuristic Method for the Simple Assembly Line Balancing Problem[J].International Journal of Production Research,1986,24(1):149-166.
[5]Gokcen H,Erel E.Binary integer formulation for mixed-model assembly line balancing problem[J].Computers&Industrial Engineering,1998,34(2):451-461.
[6]Nguyen Thi Lam,Le Minh Toi,Vu Thi Thanh Tuyen,et al.Lean Line Balancing for an Electronics Assembly Line[J].Procedia CIRP,2016,40:437-442.
[7]王孝通,徐冠雷,周红进.线性规划模型建模和分析管理[J]系统工程理论与实践,2015,35(9).
[8]黄鹏鹏,李南,伍松松,等.基于精益生产下仿真技术在装配线上的应用[J].价值工程,2018,37(16):264-268.
[9]刘俨后,左敦稳,张丹.随机作业时间的装配线平衡问题[J]计算机集成制造系统,2014,20(6).
[10]杨堃.基于eM-Plant的生产物流系统仿真与应用[J].工业工程,2010,13(5):95-100.
[11]Zheng Ying Lin,Wei Yuan Shi,Wei Zhang.Optimization of the Automobile Parts Mixed Production Line Based on EM-Plant[J].Applied Mechanics and Materials,2014,590.
[12]彭旺明,张晓川.Em-plant在生产线作业仿真中的应用研究[J].武汉理工大学学报(交通科学与工程版),2004,(4):597-599.
[2]Wenqiang Zhang,Weitao Xu,Mitsuo Gen.Hybrid Multiobjective Evolutionary Algorithm for Assembly Line Balancing Problem with Stochastic Processing Time[J].Procedia Computer Science,2014,36.
[3]高振豪,苏贵影,李彦华,等.工作要素在装配线中分配与其平衡率的研究[J].四川理工学院学报(自然科学版),2017,30(6):88-92.
[4]Baybars I.An Efficient Heuristic Method for the Simple Assembly Line Balancing Problem[J].International Journal of Production Research,1986,24(1):149-166.
[5]Gokcen H,Erel E.Binary integer formulation for mixed-model assembly line balancing problem[J].Computers&Industrial Engineering,1998,34(2):451-461.
[6]Nguyen Thi Lam,Le Minh Toi,Vu Thi Thanh Tuyen,et al.Lean Line Balancing for an Electronics Assembly Line[J].Procedia CIRP,2016,40:437-442.
[7]王孝通,徐冠雷,周红进.线性规划模型建模和分析管理[J]系统工程理论与实践,2015,35(9).
[8]黄鹏鹏,李南,伍松松,等.基于精益生产下仿真技术在装配线上的应用[J].价值工程,2018,37(16):264-268.
[9]刘俨后,左敦稳,张丹.随机作业时间的装配线平衡问题[J]计算机集成制造系统,2014,20(6).
[10]杨堃.基于eM-Plant的生产物流系统仿真与应用[J].工业工程,2010,13(5):95-100.
[11]Zheng Ying Lin,Wei Yuan Shi,Wei Zhang.Optimization of the Automobile Parts Mixed Production Line Based on EM-Plant[J].Applied Mechanics and Materials,2014,590.
[12]彭旺明,张晓川.Em-plant在生产线作业仿真中的应用研究[J].武汉理工大学学报(交通科学与工程版),2004,(4):597-599.