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Relax and Fix Heuristics for Simultaneous Lot Sizing and Sequencing the Permutation Flow Shops with Sequence-Dependent Setups

机译:放宽和修复启发式方法,以便同时进行批量调整和序列依赖设置的置换流水车间排序

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This paper proposes two relax and fix heuristics for the simultaneous lot sizing and sequencing problem in permutation flow shops involving sequence-dependent setups and capacity constraints. To evaluate the effectiveness of mentioned heuristics, two lower bounds are developed and compared against the optimal solution. The results of heuristics are compared with the selected lower bound.
机译:本文针对置换流水车间中同时进行的批量确定和排序问题,提出了两种放松和修复启发式方法,其中涉及到与序列相关的设置和容量约束。为了评估上述启发式方法的有效性,开发了两个下限并将其与最佳解决方案进行比较。启发式结果与所选下限进行比较。

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