基于心智负荷和Simio仿真的单元装配线平衡问题研究
毕业论文关键词：单元生产；心智负荷；fNIRS；Simio仿真
Research on Cell Assembly Line Balancing Problem Based on Mental Workload and Simio Simulation
Abstract With the rapid development of economic and society, load of workers in enterprise gradually transfer from physical to the mind. More and more enterprises pay attention to the phenomenon of frequent occurrence of safety accidents which lead by work fatigue of workers. From the perspective of neural industrial engineering, the paper research on the mental load of workers in assembly line, which can effectively improve the work performance and reduce occurrence of safety accidents. Based on related literatures, under the background of carburetor assembly line of an enterprise, the paper simulate the production site in the laboratory. Through the feasibility of analysis, the paper transform the production line from the traditional assembly line to cell production. Based on the study, the paper calculates out the fatigue trend of bottleneck station workers through the near infrared spectroscopy (fNIRS). The result is that the correlation coefficient of load and the operation time, and simulate dynamic factors in the process of production by using the simio simulation software. The implementation of the cell production in enterprise has a certain practical significance.
Keywords: Cell Production; Mental Workload; fNIRS;SimioSimulation
目录
1绪论 1
1.1问题提出的背景及意义 .. 1
1.2相关问题的国内外研究与应用动态 2
1.3研究内容与技术路线 . 4
2相关理论基础 5
2.1工作研究的基本理论和方法 .. 5
2.2单元生产的基本理论和方法 .. 6
2.3 fNIRS技术的基本理论和方法 8
2.4 Simio 仿真的基本理论和方法 . 9
3化油器生产装配线的现状与平衡问题分析 11
3.1 化油器生产装配线的现状 11
3.2 生产现状问题分析 .. 12
3.3 单元生产方式的应用 13
4 fNIRS实验和数据分析 . 14
4.1实验方法 14
4.2实验装置和条件 .. 14
4.3实验设计与流程 .. 15
4.4实验结果分析 16
5 Simio 流水线仿真与模拟 20
5.1化油器生产线仿真模型的建立 . 20
5.2仿真运行结果分析 24
6总结与展望 .. 25
6.1总结 25
6.2研究展望 26
致谢 . 27