基于过程建模的项目进度计划方法

为了降低大型项目进度计划的复杂性,提出一种基于过程建模的项目进度计划方法.首先分析过程模型与项目进度计划之间的内在联系,给出VPML过程模型和甘特图的概念对应关系,为过程模型与项目进度计划的自动转换提供基本规则.特别针对大型项目中常见的"返工"现象,提出一种循环活动的线性化算法.该算法通过引入学习曲线的概念,模拟时间成本在重复工作中呈现出的学习效应,使时间进度的估算值更贴近真实情况. 

Schedule planning method based on process modeling

To make the complexity of the schedule planning for large project lower,a new method was proposed to make project schedule plan based on process modeling.After analyzing the interrelationships between process model and project schedule plan,the concept mapping rules between them were presented to implement automate conversion between process model and project schedule plan.Because "redo" often occurs in large project that make schedule planning difficult,a repetition tasks linearization algorithm was proposed.The algorithm introduced learning curve concept to simulate the learning effect in repetition tasks in order to make schedule plan more precise than that of before.