TY - GEN
T1 - Decentralized adaptive tracking with one-step-guess estimator
AU - Rong, Lihua
AU - Ma, Hongbin
AU - Yang, Chenguang
AU - Wang, Meiling
PY - 2011
Y1 - 2011
N2 - Decentralized adaptive tracking problem for a simple yet typical discrete-time multi-agent system is investigated, where each agent is affected by its neighborhood agents with unknown interaction strength. In this paper, for the purpose of decentralized adaptive tracking, all agents are supposed to be smart enough with limited intelligence such that they can adopt the most simple one-step-guess (OSG) algorithm to estimate the unknown interaction strength and then design local adaptive controllers with the certainty-equivalence principle. The whole closed-loop system is shown to be rather complex and it has been shown that, under some mild conditions, the closed-loop stability is established in the case of bounded noise, while asymptotic tracking can be established in the case of diminishing noise. Extensive simulations verified correctness of theoretical results.
AB - Decentralized adaptive tracking problem for a simple yet typical discrete-time multi-agent system is investigated, where each agent is affected by its neighborhood agents with unknown interaction strength. In this paper, for the purpose of decentralized adaptive tracking, all agents are supposed to be smart enough with limited intelligence such that they can adopt the most simple one-step-guess (OSG) algorithm to estimate the unknown interaction strength and then design local adaptive controllers with the certainty-equivalence principle. The whole closed-loop system is shown to be rather complex and it has been shown that, under some mild conditions, the closed-loop stability is established in the case of bounded noise, while asymptotic tracking can be established in the case of diminishing noise. Extensive simulations verified correctness of theoretical results.
UR - https://www.scopus.com/pages/publications/84858983429
U2 - 10.1109/ICCA.2011.6138034
DO - 10.1109/ICCA.2011.6138034
M3 - Conference contribution
AN - SCOPUS:84858983429
SN - 9781457714757
T3 - IEEE International Conference on Control and Automation, ICCA
SP - 1320
EP - 1325
BT - 2011 9th IEEE International Conference on Control and Automation, ICCA 2011
T2 - 9th IEEE International Conference on Control and Automation, ICCA 2011
Y2 - 19 December 2011 through 21 December 2011
ER -