摘要
冗余设计技术是提高产品可靠性水平的有效设计技术之一。但是究竟采用冗余设计能提高多少?冗余设计技术是否可以无限制的提高可靠性?在各种可靠性文献中未见有相关的推理和证明。作者在本文对上述问题做出了结论,并进行了数学推导与证明。
Redundancy design technology is one of the effective design technology to improve relianility level. But how many reliability level to be improve by using redundancy technology？ And whether it is unrestricted improving the reliability by using redundancy technology？ The reliability of various literature is not related to the reasoning and proof. The anther give a conclusion about the issue in this paper, and make a mathematical derivation and certification.
出处
《自动化与仪器仪表》
2007年第6期3-5,共3页
Automation & Instrumentation
关键词
冗余设计
串联系统
并联系统
极限
Redundancy design
Series system
Parallel system
Limit
