可靠性评估方法在增压输送系统中的应用

摘要

On the base of reliability evaluation method, one system reliability model is built with the consideration of redundant design and non-redundant-design according to the features of pressurizing transmission system. The evaluating program and methods are developed by the use of Lindstron-Maddens method. At last, the cylinder pressurization system with redundant design is taken as an example to evaluate system reliability.%以可靠性评估方法及流程为依据，根据增压输送系统特点，考虑有冗余设计和无冗余设计的系统架构，建立系统可靠性模型，并按照L-M（Lindstron-Maddens）方法制定适用于系统可靠性评估的评估程序和评估方法，最后以有冗余设计的气瓶增压系统为算例，进行系统可靠性评估计算。