%0 Journal Article %T Prediction of remaining useful life (RUL) of Komatsu excavator under reliability analysis in the Weibull-frailty model %A Ghomghaleh, Awat %A Khaloukakaie, Reza %A Ataei, Mohammad %A Barabadi, Abbas %A Qarahasanlou, Ali Nouri %A Rahmani, Omeid %A Pour, Amin Beiranvand %J PLoS ONE %V 15 %N 7 %D 2020-07-15 %I Public Library of Science %~ DeepDyve