.png){kind=icon}
.png){kind=icon}
Return
Observer-based event-triggered distributed model predictive control for a class of nonlinear interconnected systems
.png){kind=icon}
PRE
AI
李
B
DOI：10.1002/rnc.7228.png)
.png){kind=icon}
Original request for help.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
In this paper, an observer-based event-triggered distributed model predictive control method is proposed for a class of nonlinear interconnected systems with bounded disturbances, considering unmeasurable states. First of all, the state observer is constructed. It is proved that the observation error is bounded. Second, distributed model predictive controller is designed by using observed value. Meanwhile, the event-triggered mechanism is set by using the error between the actual output and the predicted output. The setting of event-triggered mechanism not only ensures the error between the actual output and the predicted output within a certain range, but also reduces the calculation amounts of solving the optimization problem. The states of each subsystem enter the terminal invariant set by distributed model predictive control, and then are stabilized in the invariant set under the action of output feedback control law. In addition, sufficient conditions are given to ensure the feasibility of the algorithm and the stability of the closed-loop system. Finally, the numerical example is given, and the simulation results verify the effectiveness of the proposed algorithm.
Keywords:
distributed model predictive control
event-triggered control
nonlinear interconnected systems
output feedback
Journal
IF:
3.2
Papers:
6.9K
Citations:
1.4W
Organization
Cited Papers