Title :
Simulation of neural networks to sensorless control of switched reluctance motor
Author :
Ooi, H.S. ; Green, T.C.
Author_Institution :
Imperial Coll. of Sci., Technol. & Med., London, UK
Abstract :
Neural networks have been applied to two aspects of sensorless switched reluctance motor operation. First a neural network is trained to predict position from inductance and phase current data and thereby eliminate the position sensor. Second, a neural network is trained to provide a current reference that minimises torque ripple. Torque ripple minimisation is achieved without a torque sensor. A model built in Matlab is used to simulate the system and show successful operation provided the training data is well chosen
Keywords :
reluctance motor drives; Matlab model; current reference; inductance; neural net training; neural networks; phase current; position prediction; position sensor elimination; sensorless control; switched reluctance motor; torque ripple minimisation;
Conference_Titel :
Power Electronics and Variable Speed Drives, 1998. Seventh International Conference on (Conf. Publ. No. 456)
Conference_Location :
London
Print_ISBN :
0-85296-704-7
DOI :
10.1049/cp:19980538