TY - JOUR
T1 - Set-point output tracking problem for linear plants via periodic event-triggered control
AU - Yu, Hao
AU - Hao, Fei
N1 - Publisher Copyright:
© The Institution of Engineering and Technology 2020.
PY - 2020/4/30
Y1 - 2020/4/30
N2 - This study addresses event-triggered tracking control for linear systems with constant reference signals anddisturbances. A remote observer-based proportional-integral controller, which communicates with the plant only at somediscrete instants, is designed. The transmissions, involving both the sensor-to-controller and the controller-to-actuator channels,are scheduled by periodic event-triggered control. A new kind of summation-based triggering condition is proposed which canensure that there exists a positive minimum inter-event time uniformly for a family of controllers parameterised by the verificationperiods. Then, it is proved that the proposed periodic event-triggered control can solve the set-point tracking problemasymptotically without the assumption that the reference signal is accessible to the sensor. Finally, simulation results areprovided to illustrate the efficiency and feasibility of the obtained results.
AB - This study addresses event-triggered tracking control for linear systems with constant reference signals anddisturbances. A remote observer-based proportional-integral controller, which communicates with the plant only at somediscrete instants, is designed. The transmissions, involving both the sensor-to-controller and the controller-to-actuator channels,are scheduled by periodic event-triggered control. A new kind of summation-based triggering condition is proposed which canensure that there exists a positive minimum inter-event time uniformly for a family of controllers parameterised by the verificationperiods. Then, it is proved that the proposed periodic event-triggered control can solve the set-point tracking problemasymptotically without the assumption that the reference signal is accessible to the sensor. Finally, simulation results areprovided to illustrate the efficiency and feasibility of the obtained results.
UR - http://www.scopus.com/inward/record.url?scp=85083954683&partnerID=8YFLogxK
U2 - 10.1049/iet-cta.2019.0536
DO - 10.1049/iet-cta.2019.0536
M3 - Article
AN - SCOPUS:85083954683
SN - 1751-8644
VL - 14
SP - 939
EP - 951
JO - IET Control Theory and Applications
JF - IET Control Theory and Applications
IS - 7
ER -