【摘 要】
：
针对多部件系统固定维修时间长的特点,提出采用机会维修策略,将预防性维修和故障维修有机结合起来,从而分摊系统的固定维修时间,实现提高系统可用度的目的.为此,分析了系统的
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针对多部件系统固定维修时间长的特点,提出采用机会维修策略,将预防性维修和故障维修有机结合起来,从而分摊系统的固定维修时间,实现提高系统可用度的目的.为此,分析了系统的故障率特性,以及最小维修下的随机故障时间的产生特点.在此基础上,以各部件机会维修役龄为变量,最大化可用度为目标,给出了系统可用度仿真优化方法.最后通过算例,验证了该仿真算法的正确性.
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