产品开发过程的图示评审技术建模方法  

Modeling of product development process with graphical evaluation and review technique

作　　者：郭建飞[1] 乔立红[1] 

机构地区：[1]北京航空航天大学机械工程及自动化学院,北京100083

出　　处：《计算机集成制造系统》2004年第7期758-763,共6页Computer Integrated Manufacturing Systems

基　　金：国家863/CIMS主题资助项目(2002AA414410)。~~

摘　　要：为解决资源约束条件下的产品开发过程模型优化问题,提出了基于图示评审技术(GERT)的产品开发过程建模方法。该方法通过层次化工作分解,采用分层GERT网络描述产品开发过程,在过程时间参数计算的基础上,依照加权时间-资源优先的原则,调整存在资源冲突的平行活动。文中通过实例说明了该方法是建立并分析产品开发过程模型的一种有效途径。To optimize process model in product R & D under resource constraints, a modeling method of product development process by applying Graphical Evaluation and Review Technique (GERT) was proposed. Based on the work breakdown structure, a hierarchical GERT network was established to describe the product development process. The activity-time parameters in the process were calculated, and the resource conflicts among parallel activities could be resolved by re-adjusting the activities according to the weighted time-resource priority rule. Finally, an illustrative example is given to show that it is an effective approach for modeling and analyzing the product development process.

关 键 词：图示评审技术 产品开发过程 建模方法 资源约束 

分 类 号：TH166[机械工程—机械制造及自动化] G216.1[文化科学—新闻学]