基于人工蜂鳥(niǎo)算法與三參數(shù)威布爾分布的機(jī)械密封可靠性評(píng)估
機(jī)械強(qiáng)度
頁(yè)數(shù): 5 2024-08-15
摘要: 為了對(duì)機(jī)械密封件進(jìn)行快速準(zhǔn)確的可靠性評(píng)估,采用三參數(shù)威布爾(Weibull)分布對(duì)機(jī)械密封故障數(shù)據(jù)進(jìn)行建模,將機(jī)械密封可靠性評(píng)估問(wèn)題轉(zhuǎn)化為約束優(yōu)化問(wèn)題,提出基于人工蜂鳥(niǎo)算法(Artificial Hummingbird Algorithm,AHA)的可靠性評(píng)估方法,并通過(guò)數(shù)值模擬和實(shí)例分析比較了極大似然估計(jì)(Maximum Likelihood Estimation,MLE)法...