The maximum length car sequencing problem
The maximum length car sequencing problem
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最大长度小车排序问题
DOI:
10.1016/j.ejor.2024.02.024
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发表时间:
2024
影响因子:
6.4
通讯作者:
Pontes L
中科院分区:
文献类型:
--
作者:
Pontes L
This work introduces the maximum length car sequencing problem to support the assembly operations of a multinational automotive company. We propose an integer linear programming (ILP) formulation to schedule the maximum number of cars without violating the so-called option constraints. In addition, we present valid combinatorial lower and upper bounds, which can be calculated in less than 0.01 seconds, as well as binary and iterative search algorithms to solve the problem when good primal bounds are not readily available. To quickly obtain high-quality solutions, we devise an effective iterated local search algorithm, and we use the heuristic solutions as warm start to further enhance the performance of the exact methods. Computational results demonstrate that relatively low gaps were achieved for benchmark instances within a time limit of ten minutes. We also conducted an instance space analysis to identify the features that make the problem more difficult to solve. Moreover, the instances reflecting the company’s needs could be solved to optimality in less than a second. Finally, simulations with real world demands, divided into shifts, were conducted over a period of four months. In this case, we use the proposed ILP model in all shifts except the last one of each month, for which we employ an alternative ILP model to sequence the unscheduled cars, adjusting the pace of the assembly line in an optimal fashion. The results pointed out that the latter was necessary in only one of the months.
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影响因子:
4.6
作者:
M. Yavuz;Hüseyin Ergin
通讯作者:
Hüseyin Ergin
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
A. J. McClellan;W. Albert;S. Fischer;F. A. Seaman;J. Callaghan
通讯作者:
J. Callaghan
DOI:
--
发表时间:
1993
期刊:
International Conference on Advances in System Simulation
影响因子:
--
作者:
S. Bhattacharyya;R. Roy;M. Low
通讯作者:
M. Low
DOI:
--
发表时间:
2004
期刊:
影响因子:
--
作者:
J. Bukchin;M. Masin
通讯作者:
M. Masin
DOI:
--
发表时间:
1992
期刊:
影响因子:
--
作者:
A. Bolat;C. Yano
通讯作者:
C. Yano