Title :
Parallel fixed point FPGA implementation of sensorless induction motor torque control
Author :
Lis, Jacek D. ; Kowalski, Czeslaw T.
Author_Institution :
Inst. of Electr. Machines, Wroclaw Univ. of Technol., Wroclaw
Abstract :
The paper deals with the FPGA implementation of an sensorless motor control application. The parallel processing approach is described. Few issues concerning the implementation are discussed. The method for the qualitative analysis of the considered state observerpsilas sensitivity to the variations of the induction motor equivalent circuit parameters is presented. The experimental tests of the FPGA based implementation of the whole control structure of the sensorless DTC drive system are demonstrated.
Keywords :
equivalent circuits; field programmable gate arrays; induction motor drives; machine control; parallel processing; torque control; induction motor equivalent circuit parameters; parallel fixed point FPGA implementation; parallel processing approach; sensorless induction motor torque control; state observer sensitivity; Circuit testing; Control systems; Equivalent circuits; Field programmable gate arrays; Induction motors; Motor drives; Parallel processing; Sensorless control; System testing; Torque control; DTC; FPGA; induction motor; sensorless drive; state observer;
Conference_Titel :
Power Electronics and Motion Control Conference, 2008. EPE-PEMC 2008. 13th
Conference_Location :
Poznan
Print_ISBN :
978-1-4244-1741-4
Electronic_ISBN :
978-1-4244-1742-1
DOI :
10.1109/EPEPEMC.2008.4635457