Empirical Analysis of FMEA and FTA on Reliability

• Main Authors: Lin , Ya-Hui, 林雅惠
• Other Authors: Shey-Huei Sheu
• Format: Others
• Language: zh-TW
• Published: 1999
• Online Access: http://ndltd.ncl.edu.tw/handle/43574593265036659302

碩士 === 國立臺灣科技大學 === 管理研究所工業管理學程 === 87 === The major objections of this dissertation are two methods of reliability-FMEA (Failure Mode and Effect Analysis) and FTA (Fault Tree Analysis) how to evaluate the failure of the systems, and measure the reliability of the systems. Then we could do to improve the systems by the results of analysis, and to achieve the goal of system design. In chapter 2 and chapter 3, we introduce the basis ideals and methods of analysis of FMEA and FTA. Then, in chapter 4, we use empirical analysis to find out how FMEA evaluate the latent failure mode of system design, what effects on the system, and try to take necessary solutions for the problems of system reliability. On the other side, we discuss how to use FTA to improve the design of the systems, and correct the importance of each component. Finally, we could upgrade FMEA and FTA to the management of economy side. In chapter 5, we will summary our results and make some comments about this research.