飞行器液压操纵系统模糊可靠性研究  

A Study on the Fuzzy Reliability of Aircraft Hydraulic Control System

作　　者：张善智[1] 

机构地区：[1]空军工程大学工程学院,西安710038

出　　处：《弹箭与制导学报》2005年第SA期458-460,共3页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：根据系统的模糊状态、模糊状态转移、模糊概率等概念,建立了系统在模糊状态下的模糊可靠性理论和模糊可靠度计算模型,并通过对某型飞机的减速板液压操纵系统可靠性的分析计算,说明了该理论在飞行器液压操纵系统可靠性分析中的应用。The theory of fuzzy reliability and the calculation model of fuzzy reliability of the system under a fuzzy state have been established,based on the ideas of system fuzzy state,transition of system fuzzy states,fuzzy probability,etc. An example for air-brake hydraulic control system of some aircraft has been given to show how to use this theory to ana- lyse the reliability of aircraft hydraulic control system.

关 键 词：模糊状态 模糊可靠性 马尔可夫链 飞行器液压操纵系统 

分 类 号：V227[航空宇航科学与技术—飞行器设计]