基于GO法的舰载机折叠翼控制系统可靠性分析  

Reliability Analysis of Folding Wing Control System of Carrier-based Aircraft Using GO Methodology

作　　者：初雨田 段富海[1] 翟祎琳 CHU Yutian;DUAN Fuhai;ZHAI Yilin(School of Mechanical Engineering,Dalian University of Technology,Dalian,Liaoning 116023,China;School of Mechanical and Power Engineering,Dalian Ocean University,Dalian,Liaoning 116300,China)

机构地区：[1]大连理工大学机械工程学院,辽宁大连116023 [2]大连海洋大学机械与动力工程学院,辽宁大连116300

出　　处：《机电工程技术》2020年第4期16-18,133,共4页Mechanical & Electrical Engineering Technology

摘　　要：近年来我国航母技术的迅速发展,对折叠机翼的需求不断增大,对舰载机折叠翼控制系统的可靠性要求越来越高。针对提高折叠翼控制系统可靠性,分析了舰载机折叠翼控制系统的结构,将系统中的各组件与GO法操作符一一对应,建立系统的GO模型,利用GO法的概率公式进行运算,并对共有信号进行修正,得到系统成功运行的概率。利用FTA法定量地分析了舰载机折叠翼控制系统的可靠性。从建模和计算的角度上将GO法与FTA法进行了对比,验证了GO法在舰载机折叠翼控制系统可靠性分析中的可行性和正确性。In recent years, the rapid development of aircraft carrier technology has led to an increasing demand for folding wings, and the reliability requirements for folding wing control system of carrier-based aircrafts are getting higher and higher. In order to improve the reliability of the folding wing control system, the structure of the folding wing control system of carrier-based aircrafts was analyzed, making the components in the system correspond to the GO operator based on its structure. The GO reliability analysis model of the system was established, and the common signal was corrected, and the probability that the system will run successfully can be obtained by using probability formula of the GO methodology. The FTA methodology were used to quantitatively analyze the reliability of the folding wing control system. The results of two kinds of methods were compared from the perspective of modeling and calculation. The feasibility and correctness of the GO methodology in the reliability analysis of the folding wing control system of carrier-based aircrafts were verified.

关 键 词：折叠翼控制系统 可靠性分析 GO法 FTA法 

分 类 号：V271[航空宇航科学与技术—飞行器设计]