基于设计结构矩阵的复杂产品开发项目规划模型  

DSM-based modeling of project scheduling for complex product development

作　　者：施国强[1] 李伯虎[1] 柴旭东[2] 

机构地区：[1]北京航空航天大学自动化科学与电气工程学院,北京100083 [2]北京仿真中心,北京100854

出　　处：《计算机集成制造系统》2007年第11期2105-2109,2210,共6页Computer Integrated Manufacturing Systems

基　　金：国防重点实验室;国家863计划信息领域专项资助项目(2004AA104330)。~~

摘　　要：提出了基于设计结构矩阵的复杂产品开发项目规划模型,包括采用返工概率设计结构矩阵模型来描述产品开发子项目内部任务的串行迭代关系,以及计算由于迭代造成任务工期的增加量对子项目实施周期的影响;在子项目设计结构矩阵模型的基础上建立项目整体(包含多个子项目)的设计结构矩阵模型,并结合分区操作计算项目的总周期。通过仿真可以识别和量化子项目内部任务的串行迭代对项目周期的影响,预见项目周期,找出影响项目周期的关键子项目和关键任务。Design Structure Matrix（DSM）-based modeling of project scheduling for complex product development was put forward.One part of the model was the rework probability DSM which described the serial iterations of the tasks in the product development sub-project and computed the added project duration.The other was the integrated project model based on the former DSM model which was used to calculate the duration of the project by the operation of partitioning.By the simulation process,managers could predict the duration of project and the influence of the serial iteration on it,so as to find the key task and the key sub-project. Finally,future work was also pointed out.

关 键 词：设计结构矩阵 复杂产品开发 规划模型 仿真 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]