数学物理学报 ›› 2017, Vol. 37 ›› Issue (6): 1176-1188.

• 论文 • 上一篇    

高阶离散时间多智能体系统的量化一致性

盖彦荣1, 齐耀辉1, 陈阳舟2, 宋学君1   

  1. 1 河北师范大学物理科学与信息工程学院 石家庄 050024;
    2 北京工业大学城市交通学院 北京 100124
  • 收稿日期:2016-10-15 修回日期:2017-02-17 出版日期:2017-12-26 发布日期:2017-12-26
  • 作者简介:盖彦荣,E-mail:gyryanrong@163.com;齐耀辉,E-mail:qiyaohui78@163.com
  • 基金资助:
    国家自然科学基金(61573030,61511130044)、河北省教育厅基金(ZC2016037)和河北师范大学科研基金(L2015B06,L2015B07)

Consensus of High-Order Discrete-Time Multi-Agent Systems with Quantized Information

Ge Yanrong1, Qi Yaohui1, Chen Yangzhou2, Song Xuejun1   

  1. 1 College of Physics Science and Information Engineering, Hebei Normal University, Shijiazhuang 050024;
    2 College of Metropolitan Transportation, Beijing University of Technology, Beijing 100124
  • Received:2016-10-15 Revised:2017-02-17 Online:2017-12-26 Published:2017-12-26
  • Supported by:
    Supported by the NSFC (61573030, 61511130044), the Foundation of Hebei Education Department (ZC2016037) and the Science and Research Foundation of Hebei Normal University (L2015B06, L2015B07)

摘要: 研究高阶线性多智能体系统在有向量化链路信息拓扑下的一致性问题.首先提出了包含智能体自身与其邻居量化信息的线性一致性协议,其次利用提出的线性变换,将一致性问题转化为稳定性问题,基于稳定性理论,得到基于矩阵Schur稳定性的充要条件,并得到依赖于信息拓扑、系统动态和整个系统初始状态的一致性函数,最后,通过求解代数Riccati不等式,提出增益矩阵的设计过程.

关键词: 高阶离散时间线性多智能体系统(HDLMAS), 量化一致性, 有向信息拓扑, 一致性判据, 一致性函数

Abstract: We investigate the consensus problem of high-order discrete-time linear multi-agent systems (HDLMAS) under directed information topology with quantized link in this paper. Firstly, we propose a linear consensus protocol which consists of quantized information of the agent itself and its neighbors. Secondly, we solve the quantized consensus problem by proposing a linear transformation to translate it into a stability problem. Based on stability theory, we obtain necessary and sufficient criteria in terms of Schur stability of matrices, and present an analytical expression of the consensus function, which is depended on the communication topology, the system dynamic and the initial states of the whole system. Finally, we propose a design procedure of the gain matrices in the protocol by solving an algebraic Riccati inequality.

Key words: High-order discrete-time linear multi-agent systems (HDLMAS), Quantized consensus, Directed topology, Consensus criterion, Consensus function

中图分类号: 

  • TP13