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A brief generalization for prognostics performance evaluation in PHM domestically and overseas was made. Development venation of prognostics performance evaluation was divided into phases, and fundamental principles and major features of these evaluation methods in each phase were expounded respectively. On this basis, a summary of characteristics of domestic researches on prognostics performance evaluation in current researches on PHM was made, and proposed a perspective of future development tendency. 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<F<2=X=>>nno(pphqqr sbs txt gdWD`ggd1}$g7$8$H$WD`ga$gd 3 gdWD`ggd 3gd: gdWD`ggdM `QۏLN;`~R_~ N-NSN wQTWvxvz_NX[(W@w'YvqQ'`0YUO\ُyqQ'`cp0R]:N|~vċNSO| \b:N^z~NvKm'`ċNelvsQ.0 3.2 VQKm'`ċNxvzv;Nyrp NVQYsQNKm'`ċNvsQxvzvSU\Nsreg w VY(WdkWvxvzv[NVQvvsQxvzf:NMR $\vQ/fяt^eg VYvvsQxvzЏ(uNfY7hvtel[Km'`f:N0N[vQ[U\_ċN]\O VQvxvzSOsQN NV*Nyrp0 10[Km'`vċN;N/fWN O~v]t =\{_N gxvz/fWNvQNt FO/f^(u܏ NY]t^l ċNHeg_N z NWN]tvċNel0 20(uNċNKm'`vch;N/f]0v[]0GWe9h]I{8^(u]ch vQNċNel}_NcQNv^vċNch FO(WPHMvKmWmS0RKm'`ċNe N>PTN8^(u]ch0 30[Km'`ċNv;NQ[;N/f[Km|^vċN \cSKmelv6e[e'`0h'`0 Ys'`I{vQN'`hs l g~Q[Km'`v~TċN0 40яt^egKm'`ċNvvsQxvzSU\:Nߏ \Nuevxvzbg0 VdkVQ(WdkebvxvzX[(W@wċN@bWNvt:NUSN0ċNel:N O~0ċNvQ[v[Ɩ-NI{ [ċN~ gR N:_ [Km'`vċN_N NYhQb0 Te1uNċNhQv^ N~N N TvċNelS_Q N Tv~ _N1\el_QwQ gO gRvċN~g VdkYUO\ُN~gۏLRgTƖb _0RN*Nnav~g _N/fN*NsQ.[41]0 3.3 *gegxvzvU\g 9hncVQ[Km'`ċNvsQxvzvSU\srSyrp SN[勆W*gegSU\RZPN NU\g0 10[VYcQvevċNelSchۏLxvz 8T6e0PtVYHQۏvxvzbg (WdkW@x NmeQxvz nx[ċNKm'`vsQ.ch ucQfR(uNKm'`ċNvelNch0 20[Km'`ċN@bWNvt0ċNQ[0ċNelNchۏLibEQN0N[ [Km'`ZPQfRhQb0[‰vċN0 30[ N TWvBlT N T{|WvKmtSel R+R^z~NvċNchSO|NċNel OċN~fwQO gR0 4 ~ @wPHMb/g(WfkhVňYWeg^lv^(u [Km'`ORۏLTt0 gHevċN_NfR͑0,geR_~;`~NVQYKm'`ċNxvzvSU\ ~Txvzsr [] gxvzۏLNmeQRg cQN勆WۏNekvSU\zzTb4Nvcb0(WdkW@x N ,ge[VQKm'`ċNxvzvyrpۏLN;`~ v^1udkcQ[*gegxvzRvU\g ^g[VQKm'`ċNxvzvۏNekSU\ g@bOۏ0 Y[ZS. ޘ*[9_eP^{t|~c6RB\{lxvz[D]. 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