项目制造环境下项目计划协同优化方法

为减少项目执行过程中不必要的等待时间、加快项目进程,提出了面向项目制造的项目计划协同优化方法.该优化方法涉及两个方面:建立项目计划信息之间的关联约束关系,以及关联约束基础上的优化解算.首先通过分析项目计划间信息关联,提出了基于产品信息和WBS的项目计划间接约束关系建立方式;进而结合不同计划模式的差异性,设计了一种用于项目计划协同优化的遗传算法.最后结合实例验证了优化方法的有效性及合理性.

Collaborative optimization method of project plans for project manufacturing environment

To reduce unnecessary waiting time during tasks executing process and accelerate project process in project manufacturing,the collaborative optimization method of project plans is presented.The optimization method is divided into two aspects: project plans associating and project plans optimizing calculation under the condition that all kinds of plans are associated.Firstly,the association method of project plans based on product data and WBS is put forward by analyzing the information relationship among project plans.Additionally,considering differences among multiple project plan models,a kind of genetic algorithm for collaborative optimizing tasks list is designed.Finally,the example is provided and the case study results reveal that these methods are valid and practical.