1* 3 3 Chu-hsiug La Meg-shuag Lee Tzu-kua Chia Li-ta Chou 1 ( * e-mail chla@mail.hu.edu.tw) Departmet of Busiess Admiistratio, Nahua Uiversity Departmet of Iformatio Maagemet, Nakai College 3 Departmet of Idustrial Maagemet, Tuga Istitute of Techology Abstract This study is to costruct a cost fuctio with the cosideratios of MRT tire cost ad loss cost while the tire explosio happes. I additio, the case study is proposed to describe the applicability of this work. Moreover, the dyamic computerized decisio tool is developed for easily reachig the optimal solutio. This study ot oly provides a decisio criteria ad referece for MRT firm to determie the ruig - 1 -
limitatio of the MRT tires, but also offers a dyamic computerized decisio tool for quick reachig the optimal cost i MRT firm to execute the cost maagemet. Keyword cost fuctio decisio tool sesitivity aalysis cost maagemet. 84 3 10 5 15 85 3 8 89,300 Traslog 劵 - -
( 000) ( 00) ( 001) ( 00) - 3 -
( 001) (ANSYS) ( 1999) ( 1997) - 4 -
H LH L ( ) h b c T bct h ( ) p g a agp ( ) (11bar,160psi) E ( ) ( ) - 5 -
d m a acmd ( ) W ( ) bct h + agp + E + acmd + W (1) (1) Q bct Q = + agp + E + acmd + W h B A A A B A C C Q B LH Q A C ( ) - 6 -
F ( ) = B Q + A C LH d F( ) LH LH F() = > 0 3 3 d df( ) B LH 0 = = Q () d AC () ACLH = BQ ACLH = (3) BQ ACLH (3) BQ B (3) A C L H - 7 -
(3) Q 1 1. B A Q C L H - - + + + - + 98,45 50,000 8 10,000 9,00,000 ( ) 6 1 18 89,300 30 ( ).156-8 -
89,300 18 30.156 = 30,884.66 ( ) 100 98 9 (18 ) ( ) 1,764 18 98 100 1,764 =176,400 ( ) () 590.8 ( ).156. 5 ( ) ( ) 1 1 1 1 1 1 ( ) 47 80 30 00 18 15 78 668 3.083 1 1 0 1 1 1 0 ( ) 47 80 0 00 18 15 0 1 1 0 1 1 0 ( ) 47 80 30 0 18 15 0 1 1 1 1 1 1 ( ) 47 80 30 00 18 15 78 1 1 1 1 1 1 ( ) 47 80 30 00 18 15 78 560 1.6 390.017 668.516 668 1.566 ( ) 47 80 48 160 18 15 46.8 590.8.156-9 -
( ) 5 10 3 (3) 10.4 3. 10 6 5 8 8 7.4 3 3 3 3 3 3 13 9 8 11 11 10.4 400 51 89,300 30 7.84 (400 /51 ) 98 39715.84 (98 30 7.84 10.4 ) ( ) 15 40,000 1333.33 (40,000 /30 ) (40,000 /30 ) 15 10.4 = 08,000 (3) = 19,536.84-10 -
- 11-19,536.84 1 1. ( ) Microsoft Excel 7 3 8 4 14 5 0 6 6 10 7 1049.8 0.0083 10 3 10 6 10 6 10 ) ( + + + = F () F *
70,000,000 64,000,000 F ( ) = 10-6 6-6 10-0 5 + 6 10-14 4-3 10-8 3 + 0.0083-1049.8 + 7 10 7 58,000,000 5,000,000 46,000,000 40,000,000 34,000,000 8,000,000,000,000 16,000,000 10,000,000 0 60000 10000 180000 40000 300000 360000 40000 480000 540000 600000 660000 70000 780000. ( ) - ( ) ( ) - 1 -
(1) 000 --Traslog () 00 (3) 001 - (4) 1999 (5) 000 (6) 00 (7) 001 (8) 1999 (9) 1997-13 -