TY - GEN
T1 - Quantized consensus of nonlinear systems
AU - Nuga, Olubusola O.
AU - Li, Zhenhong
AU - Ding, Zhengtao
N1 - Funding Information:
The research is supported by the Tertiary Education Trust Fund (TET-Fund) Federal Government of Nigeria and the Science and Technology Facilities Council under Grant ST/N006852/1.
Publisher Copyright:
© 2019 IEEE.
PY - 2019/7
Y1 - 2019/7
N2 - Quantization restricts the information that is exchanged among agents over a discrete-time network, and therefore also restricts the performance of multiagent systems using the quantized information. This paper investigates the effect of this restriction on the performance of the consensus protocols. Using the Kalman-Yakubovich-Popov (KYP) lemma and logarithmic quantizers, the passivity of the nonlinear multiagent systems is guaranteed. The necessary and sufficient condition is given to guarantee the consensus of the systems. A simulation example is provided to verify the results.
AB - Quantization restricts the information that is exchanged among agents over a discrete-time network, and therefore also restricts the performance of multiagent systems using the quantized information. This paper investigates the effect of this restriction on the performance of the consensus protocols. Using the Kalman-Yakubovich-Popov (KYP) lemma and logarithmic quantizers, the passivity of the nonlinear multiagent systems is guaranteed. The necessary and sufficient condition is given to guarantee the consensus of the systems. A simulation example is provided to verify the results.
UR - http://www.scopus.com/inward/record.url?scp=85075796260&partnerID=8YFLogxK
U2 - 10.1109/ICCA.2019.8899633
DO - 10.1109/ICCA.2019.8899633
M3 - Conference contribution
T3 - IEEE International Conference on Control and Automation, ICCA
SP - 1032
EP - 1037
BT - 2019 IEEE 15th International Conference on Control and Automation, ICCA 2019
PB - IEEE Computer Society
T2 - 15th IEEE International Conference on Control and Automation, ICCA 2019
Y2 - 16 July 2019 through 19 July 2019
ER -