@inproceedings{ce0dbb5db3724582b91bf63eaecf9921,
title = "A Novel Enhanced Inverted PWM Driving Scheme for Three-Phase BLDC Motor Drive",
abstract = "In this paper, a bootstrap circuit operation for three-phase BLDC motor drive is analyzed theoretically to demonstrate/explain how bootstrap capacitor is refreshed/charged or discharged. There are two popular and widely used driving schemes for three-phase BLDC motor drive, conventional six-step and inverted PWM. However, these driving schemes have limited controllable revolution speed range since refreshing/charging of bootstrap is highly dependent on the switching frequency and suspending period. Therefore, a novel enhanced inverted PWM driving scheme is proposed to free the revolution speed range limit for three-phase BLDC motor drive and is verified experimentally.",
keywords = "BLDC, Bootstrap capacitor, Bootstrap circuit, Conventional six-step, Driving scheme, Inverted PWM, Three-phase inverter",
author = "Yongkeun Lee and Jongkwang Kim",
note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018 ; Conference date: 24-06-2018 Through 26-06-2018",
year = "2018",
month = nov,
day = "28",
doi = "10.1109/ICCE-ASIA.2018.8552130",
language = "English",
series = "2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018",
}