【24h】

Redundancy allocation for series-parallel warm-standby systems

机译:串联并联热备用系统的冗余分配

获取原文

摘要

Increasing the reliability of a system is generally achieved by using redundant components, which results in raising the system cost. A great challenge in system design is to improve the system reliability while still meeting the resources limitations, typically the budget constraints. This paper considers the redundancy allocation problem (RAP) for series-parallel systems with warm standby sparing (WSP). WSP is a type of dynamic redundancy that compromises the energy consumption of a hot standby sparing system and the recovery time of a cold standby sparing system. The existing RAP solutions mainly focus on systems with cold and hot standby redundancies. This paper presents two optimization solution methodologies, respectively based on genetic algorithm and integer programming to achieve optimal design of a series-parallel with warm standby redundancy. Both methodologies are illustrated using examples.
机译:通常,通过使用冗余组件来提高系统的可靠性,这导致系统成本的增加。系统设计中的一大挑战是在提高系统可靠性的同时仍要满足资源限制(通常是预算限制)。本文考虑了带有热备用备用(WSP)的串并联系统的冗余分配问题(RAP)。 WSP是一种动态冗余,它会影响热备用备用系统的能耗和冷备用备用系统的恢复时间。现有的RAP解决方案主要集中在具有冷备用和热备用冗余的系统上。本文提出了两种优化解决方案方法,分别基于遗传算法和整数规划,以实现具有热备用冗余的串并联的优化设计。两种方法均通过示例进行说明。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号