A Novel Enhanced Inverted PWM Driving Scheme for Three-Phase BLDC Motor Drive

Yongkeun Lee; Jongkwang Kim

doi:10.1109/ICCE-ASIA.2018.8552130

A Novel Enhanced Inverted PWM Driving Scheme for Three-Phase BLDC Motor Drive

Yongkeun Lee, Jongkwang Kim

Dept. of Semiconductor Engineering

Seoul National University of Science and Technology (SNUST)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

10 Scopus citations

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.

Original language	English
Title of host publication	2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781538658079
DOIs	https://doi.org/10.1109/ICCE-ASIA.2018.8552130
State	Published - 28 Nov 2018
Event	2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018 - JeJu, Korea, Republic of Duration: 24 Jun 2018 → 26 Jun 2018

Publication series

Name	2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018

Conference

Conference	2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018
Country/Territory	Korea, Republic of
City	JeJu
Period	24/06/18 → 26/06/18

Keywords

BLDC
Bootstrap capacitor
Bootstrap circuit
Conventional six-step
Driving scheme
Inverted PWM
Three-phase inverter

Access to Document

10.1109/ICCE-ASIA.2018.8552130

Cite this

Lee, Y., & Kim, J. (2018). A Novel Enhanced Inverted PWM Driving Scheme for Three-Phase BLDC Motor Drive. In 2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018 Article 8552130 (2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCE-ASIA.2018.8552130

@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",

}

Lee, Y & Kim, J 2018, A Novel Enhanced Inverted PWM Driving Scheme for Three-Phase BLDC Motor Drive. in 2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018., 8552130, 2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018, Institute of Electrical and Electronics Engineers Inc., 2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018, JeJu, Korea, Republic of, 24/06/18. https://doi.org/10.1109/ICCE-ASIA.2018.8552130

A Novel Enhanced Inverted PWM Driving Scheme for Three-Phase BLDC Motor Drive. / Lee, Yongkeun; Kim, Jongkwang.
2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 8552130 (2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A Novel Enhanced Inverted PWM Driving Scheme for Three-Phase BLDC Motor Drive

AU - Lee, Yongkeun

AU - Kim, Jongkwang

PY - 2018/11/28

Y1 - 2018/11/28

N2 - 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.

AB - 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.

KW - BLDC

KW - Bootstrap capacitor

KW - Bootstrap circuit

KW - Conventional six-step

KW - Driving scheme

KW - Inverted PWM

KW - Three-phase inverter

UR - http://www.scopus.com/inward/record.url?scp=85060037259&partnerID=8YFLogxK

U2 - 10.1109/ICCE-ASIA.2018.8552130

DO - 10.1109/ICCE-ASIA.2018.8552130

M3 - Conference contribution

AN - SCOPUS:85060037259

T3 - 2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018

BT - 2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2018 IEEE International Conference on Consumer Electronics - Asia, ICCE-Asia 2018

Y2 - 24 June 2018 through 26 June 2018

ER -

A Novel Enhanced Inverted PWM Driving Scheme for Three-Phase BLDC Motor Drive

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this