Title:
COMPLEX MOTOR AND HEATER DRIVING CIRCUIT, AND CONTROL SYSTEM THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/092572
Kind Code:
A1
Abstract:
The present invention relates to a control circuit and, more specifically, to: a complex motor and heater driving circuit, which can separately or simultaneously control a three-phase motor and a heater; and a control system therefor. The complex motor and heater driving circuit according to the present invention for accomplishing the objective can comprise: a first switching unit which is connected to one end of each of the motor and heating unit, and which transmits the power to the motor and the heating unit; a second switching unit connected to the other end of the motor to determine driving; and a third switching unit connected to the other end of the heating unit to determine driving.
Inventors:
LEE SONGCHEOL (KR)
KIM MIN SIK (KR)
KIM SANG HUN (KR)
KIM TAE WAN (KR)
PARK PUREUNSAM (KR)
AN KYUNG WON (KR)
KIM MIN SIK (KR)
KIM SANG HUN (KR)
KIM TAE WAN (KR)
PARK PUREUNSAM (KR)
AN KYUNG WON (KR)
Application Number:
PCT/KR2021/012791
Publication Date:
May 05, 2022
Filing Date:
September 17, 2021
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
H02P27/08; B60H1/00; B60H1/22; B60H1/32; H02M7/5395
Foreign References:
JP2009220753A | 2009-10-01 | |||
JPH07304325A | 1995-11-21 | |||
US20060103358A1 | 2006-05-18 | |||
JP2011172461A | 2011-09-01 | |||
KR20180128716A | 2018-12-04 |
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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