Title :
Notice of Retraction
Study of a soft starter of six-phase Brushless DC motor
Author :
Hao Xiong ; Qiang Wu ; Guangwei Meng ; Yuqi Rang ; Huaishu Li ; Libing Zhou
Author_Institution :
Coll. of Electr. & Inf. Eng., Naval Univ. of Eng., Wuhan, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
This paper studies a soft starter of six-phase BLDC motor, presents a soft start method based on complex programmable logic device (CPLD), analyzes the soft starting process of six-phase BLDC motor and the influence of PWM carrier frequency and duty on starting process, employs back EMF zero crossing detection circuit to detect the rotor position, designs the hardware circuit and program of the soft starter, and finally verifies the validity of the proposed method by the experiment. The experimental results show that the soft starter based on CPLD is simple, reliable and practical.
Keywords :
brushless DC motors; programmable logic devices; BLDC motor; back EMF zero crossing detection circuit; complex programmable logic device; six-phase brushless DC motor; soft starter; Brushless DC motors; Control systems; Pulse width modulation; Rotors; Stators; BLDC motor; CPLD; sensorless; six-phase; soft start;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2011 International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4244-8162-0
DOI :
10.1109/ICECENG.2011.6057544
