A Method for Reliability Assessment of Structural Components of Aircraft and Sea-Going Ships with Taking into Account a Given Failure Generation Model

Polish maritime research

Henryk TomaszekAir Force Institute of Technology, PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Mariusz ZiejaAir Force Institute of Technology, PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Mariusz Wa?nyAir Force Institute of Technology, PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar¹ 

[1] Air Force Institute of Technology, Poland

关键词: Keywords: bearing capacity factor;    displacement;    compression;    tension;    depth factor;   

DOI  :  10.1515/pomr-2016-0024

学科分类：工程和技术（综合）

来源: Politechnika Gdanska * Wydzial Oceanotechniki i Okretownictwa

【 摘 要 】

This paper presents a metod for reliability assessment of structural components on the basis of diagnostic parameters recorded during operation of aircraft and sea going ships. It was assumed that a potential failure may simultaneously concerns surface wear process and fracture of an arbitrary structural component. In order to develop a reliability assessment model some elements of random walk theory were applied. This work covers surface wear density functions of a component. In the case of surface wear the model is based on a difference equation from which, after transformation, a Fokker-Planck partial differential equation was obtained. By solving the equation component’s surface wear density function is achieved.

【 授权许可】

Unknown