Evolution Law for Products' Components:A Result for Mass Customization Manufacture

作     者：ZHENG Xiaojing XU Xusong 

作者机构：Economics and Management School Wuhan UniversityWuhan 430072 Hubei China School of Management Harbin University of CommerceHarbin 150076 Heilongjiang China 

出 版 物：《Wuhan University Journal of Natural Sciences》 (武汉大学学报（自然科学英文版）)

年 卷 期：2011年第16卷第1期

页      面：21-28页

学科分类：020209[经济学-数量经济学] 02[经济学] 0202[经济学-应用经济学] 020208[经济学-统计学] 07[理学] 0714[理学-统计学（可授理学、经济学学位）] 

主　　题：mass customization weighted directed acyclic networks power-law distribution 

摘      要：To forecast exactly the key components＇ quantities needed for the mass customization in complex machine manufac-turing,a weighted acyclic networks directed model is constructed,and the power-law distribution of the topological properties for the networks is mined,which makes the relationship between the sum quantities of products and components as well as the relationship between the sum quantities of products and key components clear. The conclusion is that it is an equilibrium network if the time-scale is short and it is a non-equilibrium network if the time-scale is long. As for the evolution law for the components in the mass customiza-tion process,the exponent for equilibrium networks is 0.99 and the exponent for non-equilibrium networks is 1.36.