1. Networked Dual-Mode Adaptive Horizon MPC for Constrained Nonlinear Systems.
- Author
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Li, Pengfei, Kang, Yu, Zhao, Yun-Bo, and Wang, Tao
- Subjects
NONLINEAR systems ,LYAPUNOV functions ,PREDICTIVE control systems ,PREDICTION models ,TASK analysis - Abstract
This article investigates the predictive control scheme and related stability issue for a class of discrete-time perturbed nonlinear system with state and input constraints. First, we propose a novel control framework, i.e., networked dual-mode adaptive horizon model predictive control (MPC), which consists of a local controller, a remote controller that is subject to packet losses, and a judger coordinating the switchings between them. The optimization procedure of MPC with variable prediction horizon is implemented in the remote controller while a simple state-feedback control law is in the local one. Second, to establish the stability condition, we propose a new Lyapunov function. By specifying the relation between the Lyapunov function and the optimal MPC value function, the input-to-state practical stability is established. Finally, simulation results show the effectiveness of our proposed control scheme. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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