基于鼓活动位置的关键链多项目缓冲确定方法研究

Multi-project Buffer Determination of Critical Chain Based on Drum Activity Position

为了确定鼓活动位置对分配鼓资源的影响,进一步区分位于关键链和非关键链的鼓活动缓冲的差异性,本文基于鼓活动综合优先级对鼓活动位置的不同情况进行了讨论,确定了基于鼓活动位置的关键链多项目缓冲确定模型,考虑鼓活动在关键链和非关键链的不同位置对能力约束缓冲的影响进行分散式设置,进一步根据鼓活动位置权重因子实时滚动分配项目执行过程中剩余缓冲监控量的方法。最后,使用Matlab软件进行案例仿真,将本文方法与经典方法进行比较分析,对比结果证明本文所提方法具有有效性。

To determine the impact of drum activity location on the allocation of drum resources,we further distinguish the difference of drum activity buffer between critical chain and non critical chain.This paper discusses the different situations of drum activity location based on the comprehensive priority of drum activity,and determines the key chain multi project buffer determination model based on drum activity location.Considering the impact of drum activity on capability constraint buffer at different positions of key chain and non key chain,it sets up the decentralized setting,and further allocates the remaining buffer monitoring amount in the process of project implementation in real time according to the weight factor of drum activity location.Finally,Matlab software is used for case simulation,and the method in this paper is compared with the classical method.The simulation results show that the proposed method is effective.