THE OPTIMAL STABILIZATION OF PLASMA UNDERUNCERTAINTY CONDITIONS

摘要

The model of magnetohydrodynamic plasma equilibrium under uncertainty conditions is offered.rnInitially the processes in plasma was described by the complicated system of partial differential andrnordinary equations that may be qualified as system with distributed parameters. Then using realrnphysical assumptions and hypothesis the model was reduced to the system of ordinary differentialrnequations, which contains vector of control and vector of perturbation. Original approach for plasmarnstabilization problem based on the method of analytical synthesis of the admissible set of nonlinearrnfeedback is proposed. The admissible range of the controller parameters is obtained and optimizationrnmethod that permits to evaluate optimal solution of stabilization problem in admissible area isrndeveloped.