›› 2011, Vol. 24 ›› Issue (5): 89-.

• 论文 • 上一篇    下一篇

FMEA在产品可靠性改进中的应用

温秀琴   

  1. (陕西凌云电器总公司 科技部,陕西 宝鸡 721006)
  • 出版日期:2011-05-15 发布日期:2011-05-19
  • 作者简介:温秀琴(1965-),女,计划员。研究方向:科研项目管理工作。

Application of FMEA in Product Reliability Improvement

 WEN Xiu-Qin   

  1. (Department of Science and Technology,Shaanxi Lingyun Electronics Group Co.LTD,Baoji 721006,China)
  • Online:2011-05-15 Published:2011-05-19

摘要:

运用FMEA方法,对某型号罗盘外场暴露的故障模式进行系统分析,找出每一个故障模式对产品本身、系统和飞机3个层次的影响及严酷度类别,继而提出设计改进措施,并将改进措施落实到改进样机中,经过试验验证最终实现了可靠性改进目标。

关键词: FMEA, 故障模式, 故障分析, 故障影响, 改进措施

Abstract:

In this paper,we analyse the fault modes existing in ramp test for X-type Automatic Direction Finder systematically by FMEA method,find the effect and fault inclement degree of each fault mode on the product itself,the system and the aircraft,propose the design improvement measurement and apply it into improved product,and finally realize the reliability improvement target by tests.

Key words: FMEA;fault mode;fault analysis;effect of fault;improvement

中图分类号: 

  • TP277