多规则产品协同设计任务动态排序  

Research on Task Dynamic Scheduling for Product Collaborative Design Based on Multi-rule

作　　者：宋李俊[1] 杨育[1] 杨洁[1] 尹胜[1] 王伟立[1] 

机构地区：[1]重庆大学机械工程学院,重庆400030

出　　处：《重庆大学学报（自然科学版）》2008年第1期1-4,共4页Journal of Chongqing University

基　　金：国家自然科学基金资助项目(70501036);重庆市科技攻关资助项目(CSTC,2007AC2039)

摘　　要：针对基于单一特征的任务排序规则的局限性,提出了一种基于复合规则的协同设计任务动态排序方法。在该方法中,建立了协同产品开发中任务完成时间模型、任务排序特征体系。通过仿真方法并在仿真结果基础上,构建了规则权重的多目标函数,求得了各规则的权重。然后用权重对各规则下的排序进行复合和优序处理,确定出优化的设计任务排序。This article proposes a method of collaborative design tasks dynamic composition based on complex regulation. The aim is to overcome the limits of tasks composition regulation based on the oneness character. A temporal model to establish the tasks and the character system to array the tasks during the collaborative product＇s development process were studied. For optimized design tasks composition, a multi-object function of regulation rights was put forward to obtain the rights of different regulations available to compose regulations. Operation sequencing was processed in an orderly manner by the weights and the optimized task sequence was confirmed.

关 键 词：协同产品开发 复合规则 任务排序 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]