Reliability Simulation and Forecast Based on Virtual Prototype for the Running System of Complicated Equipments

Autor:	Gui Bo Yu, Hui Bin Hu, Shu Hai Wang, Li Jun Cao
Rok vydání:	2014
Předmět:	Engineering business.industry media_common.quotation_subject Stress–strain curve Probability density function General Medicine Decoupling (cosmology) Nominal stress Key (cryptography) Load spectrum Function (engineering) business Reliability (statistics) Simulation media_common
Zdroj:	Applied Mechanics and Materials. :195-198
ISSN:	1662-7482
DOI:	10.4028/www.scientific.net/amm.543-547.195
Popis:	The running system is the key part to finish training or battle tasks of complicated equipments. But formidable working conditions influence the measurement of load spectrums and it is difficult to analyze and forecast the reliability of running system. Actual vehicle experiments and virtual prototype are firstly combined to obtain complete load spectrum of running system. According to the materials S-N curve, stress and strain spectrums can be computed. Nominal stress method and local stress and strain method are combined with probability density accumulation damage theory to compute the probability density distribution function. Then, the reliability of running system can be forecasted, which provide adequate reference for the maintenance cycle confirmation and mission reliability prediction.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::889eeee10d56ddc3e2cb0e3f22cb3ec6 https://doi.org/10.4028/www.scientific.net/amm.543-547.195 Zobrazit plný text záznamu