Chin. Phys. B ›› 2013, Vol. 22 ›› Issue (12): 128901-128901.doi: 10.1088/1674-1056/22/12/128901

• INTERDISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY • 上一篇    下一篇

Stochastic bounded consensus tracking of leader-follower multi-agent systems with measurement noises based on sampled data with general sampling delay

吴治海a, 彭力a b, 谢林柏a, 闻继伟a   

  1. a Key Laboratory for Advanced Process Control of Light Industry of the Ministry of Education, School of Internet of Things Engineering, Jiangnan University, Wuxi 214122, China;
    b State Key Laboratory for Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China
  • 收稿日期:2013-07-28 修回日期:2013-09-04 出版日期:2013-10-25 发布日期:2013-10-25
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 61203147, 60973095, 60804013, and 61104092), the Fundamental Research Funds for the Central Universities, China (Grant Nos. JUSRP111A44, JUSRP21011, and JUSRP11233), the Foundation of State Key Laboratory of Digital Manufacturing Equipment and Technology, HUST, China (Grant No. DMETKF2010008), and the Humanities and Social Sciences Youth Funds of the Ministry of Education, China (Grant No. 12YJCZH218).

Stochastic bounded consensus tracking of leader-follower multi-agent systems with measurement noises based on sampled data with general sampling delay

Wu Zhi-Hai (吴治海)a, Peng Li (彭力)a b, Xie Lin-Bo (谢林柏)a, Wen Ji-Wei (闻继伟)a   

  1. a Key Laboratory for Advanced Process Control of Light Industry of the Ministry of Education, School of Internet of Things Engineering, Jiangnan University, Wuxi 214122, China;
    b State Key Laboratory for Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China
  • Received:2013-07-28 Revised:2013-09-04 Online:2013-10-25 Published:2013-10-25
  • Contact: Wu Zhi-Hai E-mail:wuzhihai@jiangnan.edu.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 61203147, 60973095, 60804013, and 61104092), the Fundamental Research Funds for the Central Universities, China (Grant Nos. JUSRP111A44, JUSRP21011, and JUSRP11233), the Foundation of State Key Laboratory of Digital Manufacturing Equipment and Technology, HUST, China (Grant No. DMETKF2010008), and the Humanities and Social Sciences Youth Funds of the Ministry of Education, China (Grant No. 12YJCZH218).

摘要: In this paper we provide a unified framework for consensus tracking of leader-follower multi-agent systems with measurement noises based on sampled data with a general sampling delay. First, a stochastic bounded consensus tracking protocol based on sampled data with a general sampling delay is presented by employing the delay decomposition technique. Then, necessary and sufficient conditions are derived for guaranteeing leader-follower multi-agent systems with measurement noises and a time-varying reference state to achieve mean square bounded consensus tracking. The obtained results cover no sampling delay, a small sampling delay and a large sampling delay as three special cases. Last, simulations are provided to demonstrate the effectiveness of the theoretical results.

关键词: leader-follower multi-agent systems, stochastic bounded consensus tracking, measurement noises, general sampling delay

Abstract: In this paper we provide a unified framework for consensus tracking of leader-follower multi-agent systems with measurement noises based on sampled data with a general sampling delay. First, a stochastic bounded consensus tracking protocol based on sampled data with a general sampling delay is presented by employing the delay decomposition technique. Then, necessary and sufficient conditions are derived for guaranteeing leader-follower multi-agent systems with measurement noises and a time-varying reference state to achieve mean square bounded consensus tracking. The obtained results cover no sampling delay, a small sampling delay and a large sampling delay as three special cases. Last, simulations are provided to demonstrate the effectiveness of the theoretical results.

Key words: leader-follower multi-agent systems, stochastic bounded consensus tracking, measurement noises, general sampling delay

中图分类号:  (Complex systems)

  • 89.75.-k
05.65.+b (Self-organized systems) 02.30.Yy (Control theory) 05.40.Ca (Noise)