Mitigation of Commutation Torque Ripples in Permanent Magnet Brushless DC Motor
نویسندگان
چکیده
منابع مشابه
Mitigation of Commutation Torque Ripples in Permanent Magnet Brushless DC Motor
In a conventional three phase Brushless DC machine with 120° electrical conduction, Harmonics and commutation torque ripple occurs because of changeover of load current from one phase to another at every 60 electrical degrees. This paper presents techniques for diminishing the harmonics and torque ripples in sensor Brushless DC motor. This torque ripple reduction techniques based on voltage con...
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The three-phase permanent magnet brushless dc (BLDC) motor inherently needs an electronic commutation circuit to drive it because it is not a self-commutating motor. It is contrary to the conventional brush motor which commutates itself. This paper presents a comparison study of three widely used different commutation methods in terms of the complexity of the commutation circuit, torque ripple,...
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ژورنال
عنوان ژورنال: Universal Journal of Electrical and Electronic Engineering
سال: 2013
ISSN: 2332-3280,2332-3299
DOI: 10.13189/ujeee.2013.010402