基于熵理论的设计链优化研究  

Research on design chain optimization based on entropy theory

作　　者：郭永辉[1] 

机构地区：[1]郑州航空工业管理学院管理科学与工程学院,郑州450015

出　　处：《机械设计与制造》2009年第9期56-58,共3页Machinery Design & Manufacture

基　　金：航空科学基金资助(2007ZG55006)

摘　　要：作为组织间产品设计和研发信息传递的一种特殊供应链,设计链是产品研发的发展趋势。利用信息熵理论,提出时间熵、质量熵和效用熵等概念。从优化设计链系统有序度角度,建立优化数学模型,并利用改进的蚁群算法求解。案例结果表明由实体组织构建的设计链不一定最优,以虚拟研发团队为单位,重新整合设计链中的研发活动是必要的、有效的。案例结果也证明了基于信息熵理论优化设计链的有效性。As a special supply chain,design chain where product design and development information transfers is the development trend for product research and development. With entropy theory,time entropy,quality entropy and utility entropy were proposed. Mathematical model was given to optimize the order degree of design chain. A modified ant colony optimization was used to find the problem solutions. Case results show that design chain which consists of substantial organizations may be not the optimization form and its integration is necessary. Meantime ,the results also show the validity for the proposed method.

关 键 词：设计链 熵理论 蚁群算法 

分 类 号：TH16[机械工程—机械制造及自动化] TB21[一般工业技术—工程设计测绘]