Title:
HOME APPLIANCE COMPRISING MOTOR AND HOME APPLIANCE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2024/043623
Kind Code:
A1
Abstract:
Provided is a method for controlling a home appliance (100) comprising a motor (120) driven by a driving current, the method comprising the steps of: receiving a stop signal for stopping the motor (120); performing, on the basis of receiving the stop signal, open break control for stopping the supply of driving current to the motor (120); estimating, on the basis of the motor phase current of the motor when the open break control was initiated, the initial motor speed of the motor when the open break control was initiated; determining, on the basis of the estimated initial motor speed, the initiation time of short break control for applying a torque in the reverse direction to the rotation direction of the motor; and performing short break control at the determined short break control initiation time.
Inventors:
JUNG BUMUN (KR)
ROH HEUNGGYUN (KR)
YOON TAEHO (KR)
LEE SANGMIN (KR)
KIM NAMHYOUNG (KR)
CHO NAMKYU (KR)
ROH HEUNGGYUN (KR)
YOON TAEHO (KR)
LEE SANGMIN (KR)
KIM NAMHYOUNG (KR)
CHO NAMKYU (KR)
Application Number:
PCT/KR2023/012264
Publication Date:
February 29, 2024
Filing Date:
August 18, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H02P3/18; F04B35/04; F04B49/06; H02P6/24; H02P25/03
Foreign References:
| KR100406875B1 | 2003-11-21 | |||
| KR101691793B1 | 2017-01-09 | |||
| KR20170127756A | 2017-11-22 | |||
| KR20030046328A | 2003-06-12 | |||
| JP2018042297A | 2018-03-15 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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