Title :
A linear parameter variant H/sub /spl infin// controller design for a permanent magnet synchronous machine
Author :
Machmoum, S. ; Chervel, P. ; Darengosse, C. ; Machmoum, M.
Author_Institution :
Ecole Nat. Superieure d´Electricite et de Mecanique
Abstract :
A robust decoupling current multivariable controller for a permanent synchronous machine is designed using a linear parameter variant (LPV) of Hinfin control. This controller is scheduled with the rotor speed. Closed loop sensitivity functions analysis and simulation results evaluate the performance and the stability robustness of the resulting controller over all admissible PMSM operating range and under both unstructured disturbances related to the implementation and uncertainties in stator parameters
Keywords :
Hinfin control; closed loop systems; control system synthesis; machine control; permanent magnet machines; robust control; rotors; sensitivity analysis; stators; synchronous machines; closed loop sensitivity functions analysis; linear parameter variant Hinfin controller design; permanent magnet synchronous machine; robust decoupling current multivariable controller; rotor speed; stability robustness; stators; Analytical models; Magnetic analysis; Performance analysis; Permanent magnet machines; Robust control; Robust stability; Stability analysis; Stators; Synchronous machines; Uncertainty; Adjustable speed drive; LPV gain scheduling control; Loop shaping; Permanent magnet synchronous machine; Robust control; vector control;
Conference_Titel :
Power Electronics and Applications, 2005 European Conference on
Conference_Location :
Dresden
Print_ISBN :
90-75815-09-3
DOI :
10.1109/EPE.2005.219483
