Title :
A fully digital control strategy for synchronous reluctance motor servo drives
Author :
Xiang, Youqing Q. ; Nasar, S.A.
Author_Institution :
Baldor Electr. Co., Fort Smith, AR, USA
Abstract :
For existing electric drives, the controller implementation is either totally analog or hybrid analog/digital, and the control algorithm broadly falls into two categories, average torque control (ATC) and instantaneous torque control (InsTC). In this paper, a fully digital-implementation oriented control strategy-incremental torque control (IncTC)-is proposed and verified with digital simulation. A TMS320C30 DSP-based implementation of the proposed IncTC is developed and tested. Experimental results given in the paper indicate that the proposed IncTC is valid and holds a great promise for reluctance motor digital control
Keywords :
digital control; digital signal processing chips; digital simulation; machine control; power engineering computing; reluctance motor drives; servomotors; simulation; torque control; TMS320C30 DSP; digital control strategy; digital simulation; incremental torque control; oriented control strategy; synchronous reluctance motor servo drives; AC motors; Digital control; Electric motors; Inverters; Load flow; Power electronics; Reluctance motors; Servomechanisms; Torque control; Voltage;
Journal_Title :
Industry Applications, IEEE Transactions on
