NDLI: Low cost and real time electronic speed controller of position sensorless brushless DC motor

Content Provider	IEEE Xplore Digital Library
Author	Sai Dinesh, P. Ananthapadmanabha, J. Aravind, V. Nair, A.S. Dutta, S. Vikram, V. Aditya, K. Shankar, B. Freeman, J.U.
Copyright Year	2010
Description	Author affiliation: Department of Electronics and Communication Engineering, Amrita School of Engineering, Kerala, India (Sai Dinesh, P.; Ananthapadmanabha, J.; Aravind, V.; Nair, A.S.; Dutta, S.; Vikram, V.) \|\| Department of Electrical, Electronics Engineering, Amrita School of Engineering, Kerala, India (Aditya, K.; Shankar, B.) \|\| Department of Mechanical Engineering, Amrita School of Engineering, Kerala, India (Freeman, J.U.)
Abstract	Brushless DC (BDC) motors are widely used in aerospace applications because of their high power to weight ratio, low maintenance and reliable operation over long periods of time. These advantages also make them preferred over brushed DC motors for several other applications. But the requirement of an electronic speed controller for commutation and customization for specific applications makes BDC a costly affair. This paper presents a low cost and real time electronic speed controller for BDC motors. The motor is started using the motor phase saturation inductance change method. Further control of the motor is established by monitoring the back emf zero crossing as a feedback. In addition, MATLAB simulink based simulations have been performed to analyse the circuit performance under real time input conditions.
Starting Page	329
Ending Page	334
File Size	344550
Page Count	6
File Format	PDF
ISBN	9781424485499
e-ISBN	9781424485529
DOI	10.1109/ICIAFS.2010.5715682
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-12-17
Publisher Place	Sri Lanka
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	motor-phase saturation inductance Commutation Windings Rotors Matlab-simulink Permanent magnet motors DC motors Synchronous motors zero crossing commutation feedback back EMF Driver circuits
Content Type	Text
Resource Type	Article

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