考虑资源转移成本的模糊资源受限多项目调度研究

Fuzzy Resource-Constrained Multi-Project Scheduling Problem with Resource Transfer Cost

摘要: 本文在传统资源受限多项目调度模型的基础上考虑了资源转移时间和转移成本，并用三角模糊数表示工序持续时间和资源转移时间，以刻画实际调度过程中的不确定因素。在弥补以往研究不足的同时，更加贴近现实情况，对多项目管理有一定的指导意义。在求解算法上，采取了常用的遗传算法，并针对考虑资源转移成本的模糊资源受限多项目调度模型给出了相应的模糊优先规则，经过数据试验，基于模糊优先规则的遗传算法可以很好的求解本文提出的模型。

Abstract: Based on the traditional resource-constrained multi-project scheduling model, this paper consid-ered resource transfer time and cost, and used triangular fuzzy numbers to express activity dura-tion and resource transfer time to describe the uncertainties in the actual scheduling process. While making up for the shortcomings of previous studies, it is closer to the reality and has certain guiding significance for multi-project management. In the solution algorithm, the common genetic algorithm is adopted, and the corresponding fuzzy priority rules are given for the multi-project scheduling model with limited resources considering the cost of resource transfer. After data ex-periments, the genetic algorithm based on the fuzzy priority rules can solve the proposed model well.