26 5 5 :126788 (26) 527825 1, 2 (11, 292 ;21, 2124) :,,,,,,. : ;;; : F284 : A Study o Ascertag the Amout of the Qualty Clams about Large2scale Mechacal ad Electrcal Egeerg Based o the System Effcecy LI Xao2log 1, WU Xag2mg 2 (11Scece & Techology Academy, Togj Uversty, Shagha 292,Cha ; 21Natoal Maglev Trasportato Egeerg Techology Research Ceter,Shagha 2124 ;Cha) Abstract : Amg at the problems of the questos about the qualty evaluato large Large2scale Mechacal ad Electrcal Egeerg system, o base of cosderg all factors such as system depedablty ad system usablty of the egeerg system, ad usg the methods of system sythess, the egeerg system effcecy whch used by the ower was defed ths paper. O the bass of the ower s system effcecy, the quattatve aalyss model that used evaluatg the egeerg system qualty ay perod of project s set up. Furthermore, the ower s system effcecy clam model ad the calculatg steps of clam amout are brought up. Key words : system effcecy ;system depedablty ;system usablty ; clam,.,,.,,,,. 1.,.,. :,.., :2527213 :24 :(1964 - ),,,,: ; E2mal :xloglee @sohu. com. 1994-29 Cha Academc Joural Electroc Publshg House. All rghts reserved. http://www.c.et
5 79 ;. ( ), [1 ]. ( ) [2 ]. 2,,,.,,,,, [1 ].,,. [3 ]., : E JD = f ( P C, P T ), (1) : P C,,:; P T,,., : A ; R. 3 E JD = f ( P T ) = f ( A, R), (2) N ( ),, [2 ] :, =,, ; [2 ] : R S A S = 1 + N - 1, (3) = e - 1 t e - 2 t e - t = e - S t (4) S = 1 + 2 + +,,. 4 ( ),, (3),,: A S., (4), 1. 1, 3,,. 1 2,t,t, 2 1, t, 1 2., 1,,, R S ( t) d t. : : 1 1994-29 Cha Academc Joural Electroc Publshg House. All rghts reserved. http://www.c.et
8 26 5 R S. = R S ( t) d t.,(), : E JD = P C A S R S = P C A S R S ( t) d t, (5) P C ; A S ; R S ( t).,(5),.,,n, ( N), 1, 2,, ; 1, 2,, ;f ( t) g ( t) (,2,, ). (3),: (4),t : A S = R S. (6) + = e - ( 1 + 2 + + ) t. (7),,N,, 1, 2,,, 1,,2,,, = 1,2,, N ; 1, 2,, : 1 1 + 2 2 + + (68) (5) : : ΠMTB F, ΠMTTR. E JD =, = + (9),,. = 1 ;. (8), (9), = 1 N E JD, - E JD, ;,, (9), - E JD,.,( ), 2. 2, = 1,2,3,,, (, ) ; = 4,, ; = N,,. 5,E,: = E. (1) 1994-29 Cha Academc Joural Electroc Publshg House. All rghts reserved. http://www.c.et
5 81 2 : = G, G ; ;, :, j + (9) :, j = Y j j. de JD = 5 E JD d 5 j + 5 E JD d j 5 j j = - E Y j j ( G j + j ) ( j j = - : j = E Y j G + j ) = G j j 1 ( G j + j ) + 1 ( j + j ) d j + E Y j G j ( j + j ) d j de JD = j d j + j d j, (11) E Y j j ( G j + j ) ( j j ( j + j ). + j ) 1 ( G j + j ) + 1 ( j + j ) 1) E j j,,, () ;,,. 2),. 3) (9) (1), E j j,,,.,e j () j.,,,. 4) E j j (,2,, ), E JD ;E j j,,e JD + E JD. (9) E JD,. 5) ; (11), j <, j > ;;. 6) ( ), G G j,y j, j j, j j,,: 1994-29 Cha Academc Joural Electroc Publshg House. All rghts reserved. http://www.c.et
82 26 5 j j..,,,.,,.,,..,,,,. 6,M,, (9),, : E JD = +, (,2,, ). : E JD =,,, E = :, (12), (13) +,= E JD E JD, (14) 1,,,, : M. = (1 - ) M. (15) ( 1),: C v. C v = M, (16) :,, E E (,2,, ) ;, E E (12) (13), E JD E JD ; (14) ; (15) (16) C v. 7,,.,,. 1994-29 Cha Academc Joural Electroc Publshg House. All rghts reserved. http://www.c.et (98 )
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