直升机部件安全期限可靠性分析  

The reliability analysis of helicopter assembly security in appointed time

作　　者：张宏斌[1] 黄艳芳[1] 

机构地区：[1]陆军航空兵学院机载设备系,北京101114

出　　处：《电子产品可靠性与环境试验》2004年第6期23-26,共4页Electronic Product Reliability and Environmental Testing

摘　　要：直升机一个极其重要的特点就是各主要附件的规定使用期限和使用寿命通常要比机体结构的规定使用期限(使用寿命)短。基于“安全期限理论”,提出了直升机使用期限消耗量的计算方法,并进行了实例的可靠性分析。The most significant characteristic of helicopter is that appointed time of service life of the different main assemblies is usually shorter than that of the structure of helicopter. Based on the security time limit theory, the calculation method for the consumption amount of the appointed time and some examples of reliability analysis were presented.

关 键 词：耐久性 附件 安全期限理论 

分 类 号：V24[航空宇航科学与技术—飞行器设计]