Quality Analysis of Multi-Stage Assembly Systems Based on Markov Model

被引:0
|
作者
Song T. [1 ]
Zhao Z. [1 ]
Du S. [1 ]
Ren F. [2 ]
Liang X. [2 ]
机构
[1] School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai
[2] Shanghai Aerospace Manufacture Co., Ltd., Shanghai
关键词
Assembly system; Markov model; Multi-stage assembly; Quality control;
D O I
10.16183/j.cnki.jsjtu.2018.03.011
中图分类号
学科分类号
摘要
In manufacturing systems, a product usually goes through a series of assembly stages before it is completely finished, making it of great significance to analyze the product quality in assembly systems. A Markov model is developed to evaluate the quality performance of assembly systems in this paper. The quality of a product is not only related to the state of the current stage, but also has something to do with the quality of coming parts from upstream stages. Quality propagation is taken into consideration along the assembly production line. Finally, a case of multi-stage assembly system of astronautical valve is used to validate the effectiveness of this Markov model. © 2018, Shanghai Jiao Tong University Press. All right reserved.
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页码:324 / 331
页数:7
相关论文
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