TY - GEN
T1 - A new distributed Zeno-free event-triggered algorithm for multi-agent consensus
AU - Sun, Zhiyong
AU - Huang, Na
AU - Anderson, Brian D.O.
AU - Duan, Zhisheng
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/12/27
Y1 - 2016/12/27
N2 - This paper develops a novel distributed event-triggered algorithm for achieving multi-agent consensus while guaranteeing a fully Zeno-free triggering for all the agents. In this framework, the controller input and event detector are based on local measurements in terms of relative states with respect to neighboring agents, and each agent updates its control input only at its own triggering instants. A bounded and convergent function is included in the event detector function for each agent, which avoids the comparison of event error term to a zero threshold in the zero-crossing scenario. We also revisit several popular event-triggered consensus algorithms reported in the literature, clarify some issues relating to Zeno triggering, consensus convergence, communication/measurement requirements, local/global coordinate frames, etc., and highlight the advantages of the event-triggered consensus algorithm proposed in this paper.
AB - This paper develops a novel distributed event-triggered algorithm for achieving multi-agent consensus while guaranteeing a fully Zeno-free triggering for all the agents. In this framework, the controller input and event detector are based on local measurements in terms of relative states with respect to neighboring agents, and each agent updates its control input only at its own triggering instants. A bounded and convergent function is included in the event detector function for each agent, which avoids the comparison of event error term to a zero threshold in the zero-crossing scenario. We also revisit several popular event-triggered consensus algorithms reported in the literature, clarify some issues relating to Zeno triggering, consensus convergence, communication/measurement requirements, local/global coordinate frames, etc., and highlight the advantages of the event-triggered consensus algorithm proposed in this paper.
UR - http://www.scopus.com/inward/record.url?scp=85010831577&partnerID=8YFLogxK
U2 - 10.1109/CDC.2016.7798785
DO - 10.1109/CDC.2016.7798785
M3 - Conference contribution
T3 - 2016 IEEE 55th Conference on Decision and Control, CDC 2016
SP - 3444
EP - 3449
BT - 2016 IEEE 55th Conference on Decision and Control, CDC 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 55th IEEE Conference on Decision and Control, CDC 2016
Y2 - 12 December 2016 through 14 December 2016
ER -