China Mechanical Engineering

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Assembly Line Balancing Problem of  Type Ⅱ Based on Fruit Fly Algorithm

DU Lizhen1;WANG Yunfa1;WANG Zhen1;YU Lianqing1;LI Xinyu2   

  1. 1.School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan, 430073
    2.School of Mechanical Science and Engineering, Huzhong University of Science and Technology, Wuhan, 430074
  • Online:2018-11-25 Published:2018-11-27

[工艺规划与装配线平衡]基于果蝇算法的第二类装配线平衡问题

杜利珍1;王运发1;王震1;余联庆1;李新宇2   

  1. 1.武汉纺织大学机械工程与自动化学院,武汉,430073
    2.华中科技大学机械科学与工程学院,武汉,430074
  • 基金资助:
    国家自然科学基金资助项目(51375004);
    湖北省数字化纺织装备重点实验室2017年度开放基金资助项目(DTL2017010)

Abstract: Based on the characteristics of assembly line balancing problem of type Ⅱ, a multi-objective research model was established. A method of fruit fly algorithm was used to solve the benchmark cases, and the simulation research was carried out by MATLAB. The results gained from the fruit fly algorithm were compared with that of the adaptive genetic algorithm for solving the same benchmark cases, it was obvious that cycle time was reduced, assembly line balancing was improved, and workload of the stations became more balanced. Then the availability of the fruit fly algorithm for solving the assembly line balancing problem of type Ⅱ  was proved that the global optimal solutions have more strong ability.

Key words: assembly line, cycle time, assembly line balancing, fruit fly algorithm, simulation

摘要: 根据第二类装配线平衡问题的特点,兼顾生产节拍最小和工作负荷均衡,建立了多目标研究模型,运用果蝇算法对标杆案例进行求解,并通过MATLAB进行了仿真研究。将果蝇算法优化结果与标杆案例中自适应遗传算法求解的结果进行对比可知,生产节拍缩短,装配线平衡率进一步提升,且各工作站的负荷更加均衡,从而验证了果蝇算法求解第二类装配线平衡问题的有效性,果蝇算法在获取全局最优解的能力上比自适应遗传算法更强。

关键词: 装配线, 生产节拍, 装配线平衡, 果蝇算法, 仿真

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