Title :
Optimal control of electromagnetic actuator considering energy loss minimisation in electric circuit
Author :
Stepien, Slawomir ; Szymanski, Grzegorz ; Hameyer, Kay
Author_Institution :
Dept. of Comput. Eng., Poznan Univ. of Technol., Poznan
Abstract :
A finite element - based simulation of the single - phase electromagnetic actuator control including 3D electromagnetic field, circuit and movement model coupling to optimal control is presented. The subject of this paper is to study an optimal control technique that minimises quadratic energy function in the electric circuit. As a new contribution an algorithm based on Linear Quadratic Problem coupled with electromagnetic actuator model in a closed - loop control system is proposed.
Keywords :
closed loop systems; electromagnetic actuators; finite element analysis; networks (circuits); optimal control; 3D electromagnetic field; closed-loop control; electric circuit; electromagnetic actuator; energy loss minimisation; finite element simulation; linear quadratic problem; optimal control; quadratic energy function; LQP problem; distributed parameters model; electromagnetic field; optimal control;
Conference_Titel :
Computation in Electromagnetics, 2008. CEM 2008. 2008 IET 7th International Conference on
Conference_Location :
Brighton
Print_ISBN :
978-0-86341-891-4