摘要
探讨了机械串联系统的可靠性问题.提出了不同工况下、不同可靠性水平的机械串联系统的可靠度的计算方法.对于机械串联系统,乘法法则不是通用的可靠度计算法,它只适用于平稳载荷下工作的高可靠性机械系统.
Authors deal with a reliability problem of the mechanical series system,and advances the reliability calculating method of mechanical series systemthat works on different working conditions and has different reliability stand-ards.Authors hold that the product rule isn't current reliability calculationmethod for the mechanical series system.The product rule is only suitablefor a high level reliability mechanical system working on smooth load condi-tion.
关键词
机械系统
串联系统
可靠性
reliability
series system
product rule
the weakest link model.
