摘要
应用方差分析法进行了飞机有寿件寿命分析,建立了单因素方差分析模型,采用R语言分析软件进行了分析。通过分析可以看出,各个批次的有寿件寿命存在不同,并选择出寿命最长的有寿件,从而为部件采购管理、提高飞机高可靠性和安全性提供决策依据。实践证明,该方法原理简单,便于操作,实用性强。
The life analysis in Aircraft life-limiting components was carried out by using the variance analysis method. The one-way analysis of variance was established and analyzed by R language analysis software. Through analysis, it can be seen that the lifespan of each batch has different lifespans, and the longest life-storing parts are selected, which provides decision-making basis for component procurement management and improvement of aircraft reliability and safety. Practice has proved that the method is simple in principle, easy to operate, and practical.
作者
张峰
赵怿平
张大伟
李岳
ZHANG Feng;ZHAO Yiping;ZHANG Dawei;LI Yue(Qingdao Huanghai University,Qingdao 266427,China;92095 PLA Troops,Hefei 231664,China)
出处
《飞机设计》
2020年第3期58-60,共3页
Aircraft Design
关键词
方差分析
有寿件
R语言
variance analysis
life-limiting components
R language
