MIXED-MODEL SEQUENCING TO MINIMIZE UTILITY WORK AND THE RISK OF CONVEYOR STOPPAGE

被引:68
作者
TSAI, LH
机构
[1] Lawrence Berkeley Lab, Berkeley, CA
关键词
PRODUCTION SCHEDULING ASSEMBLY LINES; INVENTORY PRODUCTION JUST IN TIME;
D O I
10.1287/mnsc.41.3.485
中图分类号
C93 [管理学];
学科分类号
12 ; 1201 ; 1202 ; 120202 ;
摘要
This paper investigates the problem of sequencing N products on an assembly line with two objectives: minimizing (1) the risk of conveyor stoppage and (2) the total utility work. For a single station with arbitrary processing times, this problem is proved NP-hard in the strong sense for ach of the two objectives. For a single station with two product types, each of which has a constant processing time, a sequence minimizing both objectives can be found in O(log N) computation time.
引用
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页码:485 / 495
页数:11
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