基于猴群算法的加气站项目进度研究

将项目全寿命周期中影响现金流的建设阶段和运营阶段结合起来研究加气站项目进度问题,构建了项目进度问题的模糊相关机会规划模型。针对这个模型设计了基于猴群算法的模糊模拟求解方法,并对某加气站项目进度进行了数值模拟。结果表明,与仅考虑项目建设期现金流时的进度相比,全寿命周期现金流优化下的项目进度加快,项目完成量增加,且净现值有所提高。

Optimization of Gas Filling Station Project Scheduling Problem Based on Monkey Algorithm

With a combination of construction and operation stages in project life cycle, gas filling station project schedule was studied, and a fuzzy dependent-chance programming model was established. A monkey algorithm based simulation method to the model was designed, and used to a filling station project schedule numerical simulation. The results show that, compared with the Max-npv model which considered the construction stage only, the life-cycle Max-npv model can speed up the project progress, increase the am...