Systems Engineering and Electronics ›› 2021, Vol. 43 ›› Issue (5): 1270-1276.doi: 10.12305/j.issn.1001-506X.2021.05.14

• Systems Engineering • Previous Articles     Next Articles

Improved system-of-systems optimization design method for evolutionary architecture

Tianzhu REN1,*(), Wanqing XIN2(), Xijun YAN1(), Hongyu ZHAO3(), Hui HUANG1()   

  1. 1. Beijing Institute of Astronautical Systems Engineering, Beijing 100076, China
    2. China Academy of Launch Vehicle Technology, Beijing 100076, China
    3. Beijing Precision Mechanical and Electrical Control Equipment Research Institute, Beijing 100076, China
  • Received:2020-05-08 Online:2021-05-01 Published:2021-04-27
  • Contact: Tianzhu REN E-mail:fatianbao@buaa.edu.cn;xinwq1965@163.com;yanxj2003@sina.com;13161120042@163.com;15313150909@163.com

Abstract:

In view of the complexity, independence and evolution of the system-of-systems (SoS), a set of process methods is proposed to optimize the design of SoS. The evolutionary architecture of the SoS is improved by introducing the requirements analysis method of joint capabilities integration and development system(JCIDS), which improves the capability of evolutionary architecture obtaining requirements. In addition, in the process of evolutionary algorithm optimization SoS-level, system-level and subsystem-level design variables are incorporated into the evolutionary architecture, which is realized with the integrated coding pattern. Finally, the feasibility of the optimization design method is verified by taking the maritime rescue as an application case.

Key words: system-of-systems (SoS) engineering, SoS optimization design, evolutionary architecture

CLC Number: 

[an error occurred while processing this directive]