标题： 关于负载共享串联系统和并联系统的随机比较 显示英文标题

标题： On Stochastic Comparisons for Load-Sharing Series and Parallel Systems

摘要： 我们研究了冗余部件在负载共享串/并联系统中的分配策略。 我们证明，在指定的假设下，将冗余部件分配给串(并)联系统中随机最弱(最强)的部件是实现其最大可靠性的最佳策略。 这些结果已经在累积暴露模型和一般情况下进行了研究。 它们有明确的直观意义，然而相应的额外假设并不明显，这可以从我们定理的证明中看出。 显示英文摘要

摘要： We study the allocation strategies for redundant components in the load-sharing series/parallel systems. We show that under the specified assumptions, the allocation of a redundant component to the stochastically weakest (strongest) component of a series (parallel) system is the best strategy to achieve its maximal reliability. The results have been studied under cumulative exposure model and for a general scenario as well. They have a clear intuitive meaning, however, the corresponding additional assumptions are not obvious, which can be seem from the proofs of our theorems