Izvorni znanstveni članak
Vector-Controlled Reluctance Synchronous Motor Drives with Prescribed Closed-Loop Speed Dynamics
Ján Vittek
Stephen J. Dodds
Juraj Altus
Roy Perryman
Sažetak
A new speed control system for electric drives employing reluctance synchronous motors is presented. Design control system combines two control methods. Conventional vector control method is here completed with forced dynamics closed-loop control. Since the closed-loop system response is a first order lag whose pole location can be chosen by the user, the drive may be included as an actuator in a larger scale control scheme to which linear control system design methods can be applied. To improve robustness of the design control structure, the outer control loop based on model reference adaptive control is added. Simulation results presented show good correspondence with theoretical predictions and MRAC outer control loop improves overall drive performances.
Ključne riječi
linearisation; model reference adaptive control; non-linear system control; observers; reluctance synchronous motor; sliding-mode control
Hrčak ID:
6594
URI
Datum izdavanja:
20.10.2001.
Posjeta: 3.397 *