Application of GO-FLOW methodology in reliability analysis of product assembly process
GO-FLOW法在产品装配过程可靠性分析中的应用*

Based on the theory of reliability engineering, GO-FLOW methodology was employed to analyze the reliability of product assembly process. The common model diagram of product assembly process controlled by reliability was established through analysis of relationship between multi-step processes. The example of assembly process of gear oil pump was provided to establish its GO-FLOW chart and analyze its signals, operators and calculation rules. GO-FLOW algorithm was performed to determine the failure probability and reliability of signals, so as to find out the key that affected the reliability of product assembly process. The result shows that GO-FLOW methodology is simple and useful in reliability analysis of product assembly process.