Title:
ROTATION SPEED CONTROL METHOD, CLEANING ROBOT AND MAIN BRUSH ASSEMBLY THEREOF, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/206967
Kind Code:
A1
Abstract:
A rotation speed control method, a cleaning robot and a main brush assembly thereof, and a storage medium. The rotation speed control method comprises: when a main brush cleans a surface to be cleaned, acquiring the rotation speed of the main brush (S110); comparing the rotation speed of the main brush with a preset rotation speed (S120, S140); if the rotation speed of the main brush is greater than the preset rotation speed, decreasing the rotation speed of the main brush (S130); or if the rotation speed of the main brush is less than the preset rotation speed, increasing the rotation speed of the main brush (S150). Thus, overloaded operation of a motor of the main brush can be avoided, thereby prolonging the service life of the motor; moreover, power consumed by the cleaning robot can be reduced, thereby increasing the battery time of the cleaning robot; in addition, the cleaning effect of the cleaning robot can also be ensured, thereby meeting cleaning requirements for the cleaning robot.
Inventors:
TIAN WULIN (CN)
SHEN YAFEI (CN)
SHEN YAFEI (CN)
Application Number:
PCT/CN2022/084867
Publication Date:
October 06, 2022
Filing Date:
April 01, 2022
Export Citation:
Assignee:
QFEELTECH BEIJING CO LTD (CN)
International Classes:
A47L11/24; A47L1/02; A47L11/282; A47L11/40
Domestic Patent References:
WO2016047183A1 | 2016-03-31 |
Foreign References:
CN215128073U | 2021-12-14 | |||
CN112137502A | 2020-12-29 | |||
CN105796008A | 2016-07-27 | |||
JPH08517A | 1996-01-09 | |||
CN109363580A | 2019-02-22 |
Attorney, Agent or Firm:
LINDA LIU & PARTNERS (CN)
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