%0 Journal Article
%T 不同环境应力下可靠性增长单调模型的数据分析
%J 系统工程理论与实践
%P 64-72
%D 2004
%X ？以加速寿命方程作为应力模型,解决利用不同环境应力下可靠性增长试验数据,求试验结束时设备可靠度的置信下限问题.并以逆幂率模型为例,给出了模型参数的极大似然估计,进而求出可靠度的置信下限.模拟研究结果表明,上述方法效果良好.
%K inthispaper
%K weanalyzereliabilitygrowthdatafromdifferentstressenvironments.weadopttheacceleratedlifeequationsasthestressmodelandobtaintheconfidenceofthereliability.theparametersinthemodelareestimatedbythemle(maximumlikelihoodestimate).then
%K theconfidencedensityofthefailureratecanbeobtained.theeffectivenessofabovemethodisshownbysimulationstudies.
%U http://www.sysengi.com/CN/abstract/abstract107018.shtml