中国机械工程 ›› 2016, Vol. 27 ›› Issue (02): 173-178.

• 机械基础工程 • 上一篇    下一篇

基于遗传算法的双机器人加工中心布局优化

王军;曹春平;丁武学;孙宇   

  1. 南京理工大学,南京,210094
  • 出版日期:2016-01-25 发布日期:2016-12-15
  • 基金资助:
    江苏省科技厅产学研联合创新资金—前瞻性联合研究项目(BY2014004-02)

Layout Optimization on  Dual-robot Machining  Center  Based  on  Genetic  Algorithm

Wang  Jun;Cao Chunping;Ding Wuxue;Sun  Yu   

  1. Nanjing University of Science and Technology,Nanjing,210094
  • Online:2016-01-25 Published:2016-12-15

摘要:

首先建立了面向大型仪表板的双机器人作业加工单元,为了保证机器人和工件不发生碰撞,提出了以双机器人的工作空间重合率最大为目标、基于遗传算法的双机器人加工中心优化布局方法,建立了空间约束的数学模型,利用MATLAB软件进行仿真分析,并从空间重合率、加工周期两个方面进行比较。结果表明:相对于公司现有状态,空间重合率提高了14.6%,加工周期缩短了1.2min,验证了该方法的有效性和可行性。

关键词: 机器人, 加工中心, 布局优化, 遗传算法

Abstract:

First,a dual-robot operation processing unit for large dashboard was established.Under the premise of ensuring the robot and the workpiece working without collision, in order to maximize the sharing  working space rate of two robots,a method to optimize the layout of the double robotic workcell  was procesd based on genetic algorithm with MATLAB software simulation analysis.Besides,the sharing working space rate and the processing cycle were compared.The results show that:relative to the company's existing state,the sharing working space rate is increased by 14.6 percent,and  the cycle time is  reduced by 1.2min,which  demonstrates the effectiveness and feasibility of the method.

Key words: robot;machining center;layout , optimization;genetic algorithm

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