机载产品日历寿命定寿方法研究进展及展望

Research Progress and Prospect of Determination for Calendar Life of Airborne Products

联系我国飞机飞行现状,分析了机载产品日历寿命控制的必要性。根据文献记载,简要介绍了航空机载产品日历寿命定寿方法的发展历程,分析了目前机载产品日历寿命定寿方法研究的现状,归纳了3类主要的机载产品日历寿命传统定寿方法,并讨论了各类方法的优点与不足。针对传统定寿方法存在的问题,整理了近年来发展的机载产品日历寿命定寿方法的代表性成果,介绍了3种近年来才发展的机载产品日历寿命定延寿方法的具体过程。客观地综述了我国机载产品日历寿命研究存在的短板与弱项,以及日历寿命研究亟需发展的方向。为使机载产品日历寿命定寿方法研究跟上时代发展的步伐,更经济高效地服务在役飞机寿命控制,对未来机载产品日历寿命研究提出了展望。

Based on the status of aircraft flight in China,this paper analyzed the necessity of calendar life control for air-borne products.According to the literature,this paper briefly introduced the development process of the calendar life determina-tion methods of airborne products,analyzed the current research status of the calendar life determination methods of airborne products,summarized three main types of traditional calendar life determination methods for airborne products,and discussed the advantages and disadvantages of various methods.In view of the problems of traditional calendar life determination meth-ods,this paper listed the representative results of calendar life determination and prolongation methods developed for airborne products in recent years and introduced the specific life extension process of three kinds of airborne product calendar life deter-mination and prolongation methods developed in recent years.Moreover,this paper objectively summarized the shortcomings of the calendar life research of China’s airborne products,and the urgent development direction of the calendar life research.In or-der to make the research on the calendar life determination and prolongation method of airborne products keep up with the de-velopment of the times and serve the life control of in-service aircraft more cost-effectively,four prospects were put forward for the future research on the calendar life of airborne products.