scholarly journals Regional gradient optimal control problem governed by a distributed bilinear systems

2019 ◽  
Vol 17 (4) ◽  
pp. 1957
Author(s):  
Maawiya Ould Sidi ◽  
Sid Ahmed Beinane
Keyword(s):  
Optimal Control ◽  
Optimal Control Problem ◽  
Control Problem ◽  
Bilinear Systems ◽  
Regional Gradient ◽  
Distributed Bilinear Systems

scholarly journals Regional control problem for distributed bilinear systems: Approach and simulations

2011 ◽  
Vol 21 (3) ◽  
pp. 499-508 ◽  
Author(s):  
Karima Ztot ◽  
El Zerrik ◽  
Hamid Bourray
Keyword(s):  
Optimal Control ◽  
Control Problem ◽  
Numerical Algorithm ◽  
Systems Approach ◽  
Bilinear Systems ◽  
Infinite Dimensional ◽  
Regional Control ◽  
Distributed Bilinear Systems

Regional control problem for distributed bilinear systems: Approach and simulationsThis paper investigates the regional control problem for infinite dimensional bilinear systems. We develop an approach that characterizes the optimal control and leads to a numerical algorithm. The obtained results are successfully illustrated by simulations.

REDUCED MODEL OF PLASMA DISCHARGE CONTROL IN TOKAMAK WITH IRON CORE

2020 ◽  
Vol 7 (3) ◽  
pp. 11-22
Author(s):  
VALERY ANDREEV ◽  
◽  
ALEXANDER POPOV
Keyword(s):  
Optimal Control ◽  
Inverse Problem ◽  
Optimal Control Problem ◽  
Control Problem ◽  
Nonlinear Behavior ◽  
Plasma Discharge ◽  
Reduced Model ◽  
Iron Core ◽  
Power Sources ◽  
Real Power

A reduced model has been developed to describe the time evolution of a discharge in an iron core tokamak, taking into account the nonlinear behavior of the ferromagnetic during the discharge. The calculation of the discharge scenario and program regime in the tokamak is formulated as an inverse problem - the optimal control problem. The methods for solving the problem are compared and the analysis of the correctness and stability of the control problem is carried out. A model of “quasi-optimal” control is proposed, which allows one to take into account real power sources. The discharge scenarios are calculated for the T-15 tokamak with an iron core.

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