TY - GEN
T1 - Stabilization of Minimum-Phase Linear Uncertain Systems with Quantized Measurement Output and Disturbances
AU - Lu, Maobin
AU - Liu, Lu
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - In this paper, we study the robust stabilization problem of minimum-phase linear uncertain systems with the quantized measurement output and external disturbances. Although the stabilization problem of linear systems by quantized feedback control has been well addressed, the robust stabilization problem subject to external disturbances by quantized feedback control is still an open problem. It is quite challenging to tackle the system uncertainty and external disturbances by quantized output feedback. By Lyapunov analysis, we design a dynamic quantized output feedback control law to solve the problem. In contrast to existing results where the input-to-state stability with respect to external disturbances is attained for the linear system by quantized state feedback control, the asymptotic stability of the linear system is achieved in the presence of system uncertainties and disturbances by the dynamic quantized output feedback control law.
AB - In this paper, we study the robust stabilization problem of minimum-phase linear uncertain systems with the quantized measurement output and external disturbances. Although the stabilization problem of linear systems by quantized feedback control has been well addressed, the robust stabilization problem subject to external disturbances by quantized feedback control is still an open problem. It is quite challenging to tackle the system uncertainty and external disturbances by quantized output feedback. By Lyapunov analysis, we design a dynamic quantized output feedback control law to solve the problem. In contrast to existing results where the input-to-state stability with respect to external disturbances is attained for the linear system by quantized state feedback control, the asymptotic stability of the linear system is achieved in the presence of system uncertainties and disturbances by the dynamic quantized output feedback control law.
UR - http://www.scopus.com/inward/record.url?scp=85062547267&partnerID=8YFLogxK
U2 - 10.1109/WCICA.2018.8630533
DO - 10.1109/WCICA.2018.8630533
M3 - Conference contribution
AN - SCOPUS:85062547267
T3 - Proceedings of the World Congress on Intelligent Control and Automation (WCICA)
SP - 234
EP - 239
BT - Proceedings of the 2018 13th World Congress on Intelligent Control and Automation, WCICA 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 13th World Congress on Intelligent Control and Automation, WCICA 2018
Y2 - 4 July 2018 through 8 July 2018
ER -