A SIMPLE ELECTRONIC COMMUTATOR FOR A DC MOTOR
Ali, A., Abo Zaid, S., Kotb, A. (2017). A SIMPLE ELECTRONIC COMMUTATOR FOR A DC MOTOR. EKB Journal Management System, 12(45), 1409-1316. doi: 10.21608/auej.2017.19144
Ayman Ali; Salama Abo Zaid; Abdel Samie Kotb. "A SIMPLE ELECTRONIC COMMUTATOR FOR A DC MOTOR". EKB Journal Management System, 12, 45, 2017, 1409-1316. doi: 10.21608/auej.2017.19144
Ali, A., Abo Zaid, S., Kotb, A. (2017). 'A SIMPLE ELECTRONIC COMMUTATOR FOR A DC MOTOR', EKB Journal Management System, 12(45), pp. 1409-1316. doi: 10.21608/auej.2017.19144
Ali, A., Abo Zaid, S., Kotb, A. A SIMPLE ELECTRONIC COMMUTATOR FOR A DC MOTOR. EKB Journal Management System, 2017; 12(45): 1409-1316. doi: 10.21608/auej.2017.19144

A SIMPLE ELECTRONIC COMMUTATOR FOR A DC MOTOR

Journal of Al-Azhar University Engineering Sector
Article 28, Volume 12, Issue 45, October 2017, Page 1409-1316  XML PDF (497.97 K)
Document Type: Original Article
DOI: 10.21608/auej.2017.19144
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Authors
Ayman Ali1; Salama Abo Zaid2; Abdel Samie Kotb2
1Aircraft Systems Maintenance Engineer, EgyptAir, Cairo Airport, Egypt
2Electric Power & Machines, Faculty of Engineering, Al-Azhar University
Abstract
The commutator is the weak point of any DC motor and its wear may limit the motor life, however it is an essential part of any DC motor and the commutatorless DC motor is not a true. Many types of brushless DC motors are available now. They have a permanent magnet synchronous motor structure and are driven by special controllers. These controllers are mainly inverters which are considered as electronic commutators. With using solar energy which gives pure DC voltage, it is more suitable to use DC motors or DC drives which can be fed from this kind of energy.
In this paper we will introduce a simple electronic commutator design which is based on a single chip. The proposed controller is small enough to be integrated with the motor.
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