考虑可持续性和能源消耗的先发性和非先发性多技能多模式资源受限项目调度问题:一个全面的数学模型
Reza Shahabi-Shahmiri1, Reza Tavakkoli-Moghaddam2, Alexandre Dolgui3
1School of Industrial Engineering, College of Engineering, University of Tehran, Tehran, Iran.
Journal of environmental management
|August 2, 2024
概括
本研究引入了资源受限项目调度问题 (RCPSP) 的新模型,该模型平衡了工作机会,尽量减少持续时间,成本和能源消耗,并结合了可持续性和不确定性.
科学领域:
- 运营研究 运营研究
- 项目管理 项目管理
- 可持续发展 可持续发展 可持续发展
背景情况:
- 现代项目管理面临来自动态环境,不确定性和日益增长的可持续性需求的挑战.
- 项目管理中的可持续性正在变得越来越重要,特别是在资源利用方面.
研究的目的:
- 提出一种新的混合整数线性编程 (MILP) 模型,用于资源受限项目调度问题 (RCPSP).
- 纳入双重目标:最大限度地提高就业机会,最大限度地减少项目持续时间,资源成本和能源消耗.
- 解决项目计划中的不确定性和多技能资源分配问题.
主要方法:
- 为RCPSP开发了一种新的MILP模型,具有多种技能和模式,考虑先发制人和非先发制人活动.
- 使用了AUGMECON2VIKOR算法来生成帕雷托解决方案.
- 采用模糊的机会受限制的编程,以获得强大的可能性编程模型来处理不确定性.
- 研究了多技能资源对项目调度的影响.
主要成果:
- 拟议的模型成功地将可持续发展目标纳入项目计划.
- AUGMECON2VIKOR算法有效地为复杂的问题生成帕雷托解决方案.
- 该研究使用标准测试集 (PSPLIB,MMLIB) 验证了配方.
结论:
- 这项研究开创了对可持续因素对项目调度影响的研究.
- 开发的模型和方法为管理具有可持续性目标的复杂,不确定的项目提供了强大的方法.
- 这些发现为项目经理提供了宝贵的见解,旨在实现高效和可持续的项目执行.
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