Title :
An auto tuning robust speed control of Permanent Magnet Brushless DC motor
Author :
Thirusakthimurugan, P. ; Dananjayan, P.
Author_Institution :
Pondicherry Eng. Coll., Pondicherry
Abstract :
Permanent Magnet Brushless DC (PMBLDC) motor exhibits nonlinear behavior because of motor friction, inertial variation, saturation and nonlinear coupling between motor current and rotor speed. Such uncertain and time varying system dynamics entitle the auto tuning strategy for PMBLDC motor speed control. However self tuning controllers for speed control of PMBLDC motor is subject to stringent problems because the usual controllers are not robust against the inertial and load variations. This paper aims to design and analysis of new auto tuning controller that is integrally robust against the system parameter and load variations. The performance analysis of proposed controller is validated through simulation.
Keywords :
DC motor drives; brushless DC motors; permanent magnet motors; velocity control; auto tuning robust speed control; inertial variation; motor friction; nonlinear coupling; permanent magnet brushless DC motor; saturation; Brushless DC motors; Brushless motors; Couplings; DC motors; Friction; Load management; Permanent magnet motors; Robust control; Rotors; Velocity control; Auto tuning; PMBLDC motor; robustness; speed control;
Conference_Titel :
Power Electronics, 2006. IICPE 2006. India International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4244-3450-3
Electronic_ISBN :
978-1-4244-3451-0
DOI :
10.1109/IICPE.2006.4685409
