Title:
WASHING MACHINE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/106601
Kind Code:
A1
Abstract:
A washing machine is disclosed. The washing machine comprises a washing tub, a drive unit, and a processor that controls the drive unit to rotate the washing tub, wherein the drive unit comprises a rectifier, a capacitor connected in parallel to the rectifier, a first inverter connected in parallel to the capacitor, a second inverter connected in parallel to the first inverter, and a drive motor having open-end windings to three-phase output terminals of the first inverter and three-phase output terminals of the second inverter, and the processor may control the first inverter and the second inverter on the basis of the current flowing through a plurality of shunt resistors included in the first inverter.
Inventors:
LEE SUNGMO (KR)
JI SUHWAN (KR)
PARK JUNHYUN (KR)
JI SUHWAN (KR)
PARK JUNHYUN (KR)
Application Number:
PCT/KR2022/015447
Publication Date:
June 15, 2023
Filing Date:
October 13, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
D06F34/10; D06F33/32; D06F34/08; D06F34/14; D06F34/30; D06F34/34; D06F37/30
Foreign References:
| KR20210081057A | 2021-07-01 | |||
| JP2021013209A | 2021-02-04 | |||
| KR20180026070A | 2018-03-12 | |||
| JP2012196398A | 2012-10-18 | |||
| US20180148086A1 | 2018-05-31 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
Download PDF:
Previous Patent: ANTENNA AND WEARABLE ELECTRONIC DEVICE INCLUDING SAME ANTENNA
Next Patent: HINGE ASSEMBLY AND ELECTRONIC DEVICE COMPRISING SAME
Next Patent: HINGE ASSEMBLY AND ELECTRONIC DEVICE COMPRISING SAME