Robust Switching Time Optimization for Networked Switched Systems via Model Predictive Control

Dongxue Peng

doi:10.1109/TNNLS.2023.3246041

Robust Switching Time Optimization for Networked Switched Systems via Model Predictive Control

2024-08-01

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DOI：10.1109/TNNLS.2023.3246041

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Abstract

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This article presents a model predictive control (MPC) strategy to find the optimal switching time sequences of networked switched systems with uncertainties. First, based on predicted trajectories under exact discretization, a large-scale MPC problem is formulated; second, a two-level hierarchical optimization structure coupled with a local compensation mechanism is established to solve the formulated MPC problem, where the proposed hierarchical optimization structure is actually a recurrent neural network consisting of a coordination unit (CU) at the upper level and a series of local optimization units (LOUs) related to each subsystem at the lower level. Finally, a real-time switching time optimization algorithm is designed to calculate the optimal switching time sequences.

Keywords:

Optimization

Switches

Switched systems

Uncertainty

Real-time systems

Heuristic algorithms

Optimal control

Hierarchical switching time optimization

model predictive control (MPC)

networked switched system

Robust Switching Time Optimization for Networked Switched Systems via Model Predictive Control

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