基于层次结构模型的系统寿命评估方法研究

Research on System Life Assessment Method Based on Hierarchy Model

寿命评估是可靠性研究中的重要分支,如今主流的寿命评估方法主要集中在单设备单部件级,随着科技的发展,装备逐渐向大型化、智能化和复杂化的方向发展,如何评估复杂装备的系统寿命成为一个待解难题。本文应用具体案例,基于层次结构模型并结合相似产品分析法对系统的寿命评估进行了研究和探讨。

Life assessment is an important branch of reliability research.Nowadays,the mainstream life assessment methods mainly focus on the single equipment and single component level.With the development of science and technology,equipment is gradually developing in the direction of largescale,intelligent and complex.How to assess the system life of complex equipment has become an unsolved problem.This paper studies and discusses the life assessment of the system based on the hierarchical structure model and the similar product analysis method with a specific case.