基于优先权与双可变时间窗的大型热轧生产线机会维护建模
|
毛雯欣, 周晓军
|
Opportunistic Maintenance Modeling of Large-Scale Hot Rolling Production Line Based on Maintenance Priority and Dual Variable Time Window
|
MAO Wenxin, ZHOU Xiaojun
|
|
表6 单次预防维护成本及单次小修成本变化时不同策略下的总成本对比
|
Tab.6 Comparison of total cost of different strategies at different preventive maintenance costs and minimal repair costs
|
|
rPM | C/元 | rMR | C/元 | 策略1 | 策略2 | 策略3 | 策略1 | 策略2 | 策略3 | 0.4 | 10 842 663 | 11 058 172 | 11 076 813 | 0.4 | 7 617 885 | 7 675 420 | 7 773 159 | 0.6 | 11 092 007 | 11 218 433 | 11 289 565 | 0.6 | 9 362 511 | 9 483 791 | 9 532 783 | 0.8 | 11 431 720 | 11 585 273 | 11 585 273 | 0.8 | 10 756 493 | 10 879 263 | 10 896 904 | 1.0 | 11 737 294 | 11 900 250 | 11 951 963 | 1.0 | 11 906 720 | 12 245 530 | 12 331 983 | 1.2 | 11 906 720 | 12 245 530 | 12 331 983 | 1.2 | 13 240 993 | 13 287 997 | 13 501 420 | 1.4 | 12 377 192 | 12 434 377 | 12 434 377 | 1.4 | 14 353 124 | 14 578 590 | 14 631 391 | 1.6 | 12 711 406 | 12 832 599 | 12 892 816 | 1.6 | 15 347 480 | 15 612 128 | 15 612 128 | 1.8 | 12 881 166 | 13 030 062 | 13 030 062 | 1.8 | 16 355 153 | 16 522 962 | 16 634 735 | 2.0 | 13 139 298 | 13 348 537 | 13 348 537 | 2.0 | 17 233 474 | 17 371 955 | 17 602 482 |
|
|
|