Structure and performance security system for a class of virtual enterprise
一类动态联盟组织的结构及运行保障

A scheme based on a class of virtual enterprise for retaining system performance (controllability,observability,consistency,etc.) while changing the structure is proposed.With the constructional method of the discrete event dynamic systems (DEDS),a formal operation technique for alliance construction and reconstruction is proposed,and the corresponding computer representations are worked out.The concept and the composition of performance security system are proposed,in which technologies and humanities are combined to provide an effective method for alliance construction and reconstruction.