Title:
MOTOR DRIVING CONTROL SYSTEM AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/215872
Kind Code:
A1
Abstract:
The present invention relates to a motor driving control system and a control method thereof. The purpose of the present invention is to provide: a motor driving control system which can change current limiting logic, which is applied to a BLDC motor for a cooling fan, according to the driving speed of the motor so as to stably protect the motor from an overload in a low-speed driving state, as well as an overload in a high-speed driving state; and a control method thereof.
Inventors:
AN KYUNG WON (KR)
KIM MIN SIK (KR)
KIM SANG HUN (KR)
KIM WON SEOK (KR)
KIM TAE WAN (KR)
PARK PUREUNSAM (KR)
LEE SUNG JOON (KR)
LEE SONGCHEOL (KR)
IM HO BIN (KR)
KIM EUI HYUN (KR)
KIM MIN SIK (KR)
KIM SANG HUN (KR)
KIM WON SEOK (KR)
KIM TAE WAN (KR)
PARK PUREUNSAM (KR)
LEE SUNG JOON (KR)
LEE SONGCHEOL (KR)
IM HO BIN (KR)
KIM EUI HYUN (KR)
Application Number:
PCT/KR2022/003237
Publication Date:
October 13, 2022
Filing Date:
March 08, 2022
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
H02P29/032; H02P6/08; H02P6/28; H02P29/40
Foreign References:
| JPH1198681A | 1999-04-09 | |||
| JP2006191721A | 2006-07-20 | |||
| JP2019165546A | 2019-09-26 | |||
| US5602708A | 1997-02-11 | |||
| JP2011050183A | 2011-03-10 |
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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