A novel PWM scheme to eliminate the diode freewheeling in the inactive phase in BLDC motor

PESC Record - IEEE Annual Power Electronics Specialists Conference

Volumn 3, Issue , 2004, Pages 2282-2286

  Wei, Kun ^a   Ren, Junjun ^a   Teng, Fanghua ^a   Zhang, Zhongchao ^a  

^a ZHEJIANG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

BLDC MOTORS; DIODE FREEWHEELING; TORQUE RIPPLES;

DIODES; ELECTRIC INVERTERS; PULSE WIDTH MODULATION; TORQUE; WAVEFORM ANALYSIS;

DC MOTORS;

EID: 8744240317     PISSN: 02759306     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PESC.2004.1355477     Document Type: Conference Paper

References (5)

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2. Gwang-Heon Kim, Seog-Joo Kang, etc, Analysis of the Commutation Torque Ripple for BLDCM Fed by HCRPWM-VSI. Applied Power Electronics Conference and Exposition, APEC '92. Conference Proceedings 1992, Seventh Annual, 23-27 Feb. 1992, pp: 277-284.
3. Chang-Hee Won, Joong-Ho Song, and Lck Choy, Commutation Torque Ripple Reduction in Brushless DC Motor Drives Using a Single DC Current Sensor. Power Electronics Specialists Conference, 2002. PESC 02. 2002 IEEE 33rd Annual, vol: 2, 23-27 June 2002, pp: 985-990.
4. Du Jie, Sun Chenbo, The effects on the phase voltage and the phase current during the commutation interval in BLDCM. The Magazine of the Power Technology, 2003.03, pp.5-8, 18.
5. Zhang Xiangjun, Chen Boshi, The different influences of four PWM modes on commutation torque ripples in brushless DC motor control system. Electric Machines and Control, vol.7 no.2, 2003.06, pp.87-91.