Event-Based Networked Model Predictive Control With Overclocked Local Nodes

2018 ◽  
Author(s):  
Patrik Simon Berner ◽  
Martin Monnigmann
Keyword(s):  
Model Predictive Control ◽  
Predictive Control ◽  
Event Based

scholarly journals A Decentralized Event-Based Approach for Robust Model Predictive Control

2020 ◽  
Vol 65 (8) ◽  
pp. 3517-3529
Author(s):  
Arman Sharifi Kolarijani ◽  
Sander Christian Bregman ◽  
Peyman Mohajerin Esfahani ◽  
Tamas Keviczky
Keyword(s):  
Model Predictive Control ◽  
Predictive Control ◽  
Robust Model Predictive Control ◽  
Robust Model ◽  
Event Based

Nonlinear distributed model predictive control with dual decomposition and event-based communication approach

2020 ◽  
Vol 42 (15) ◽  
pp. 2929-2940 ◽  
Author(s):  
Dine El Houda Hammami ◽  
Saber Maraoui ◽  
Kais Bouzrara
Keyword(s):  
Model Predictive Control ◽  
Predictive Control ◽  
Communication Strategy ◽  
Distributed Model ◽  
Communication Constraints ◽  
Dual Decomposition ◽  
Distributed Model Predictive Control ◽  
Accelerated Gradient ◽  
Communication Approach ◽  
Event Based

This paper proposes a dual decomposition method for solving distributed model predictive control. This controller is designed for systems subject to communication constraints, in which nonlinear subsystems interconnected via dynamics and by constraints. The interconnections are relaxed by using gradient method, accelerated gradient and alternating direction methods of multipliers. Also, an event-based communication is proposed to handle the issue of communication constraints especially in embedded systems. In the proposed event-based communication strategy, each controller solves the optimization problem and communicate only if the prices are updated significantly, which can reduce the computation load and release the burden of the network while achieving global performance. Finally, the simulations study of the four-tank benchmark is presented to demonstrate the effectiveness of the proposed schemes.

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