The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2026
Filed:
Sep. 29, 2023
Qfeeltech (Beijing) Co., Ltd., Beijing, CN;
Wulin Tian, Beijing, CN;
Yafei Shen, Beijing, CN;
Qfeeltech (Beijing) Co., Ltd., Beijing, CN;
Abstract
The present disclosure provides a method for controlling a rotating speed, a cleaning robot, and a storage medium. The method includes: obtaining the rotating speed of the main brush when the main brush cleans a surface-to-be-cleaned; comparing the rotating speed of the main brush with a predetermined rotating speed; decreasing the rotating speed when the rotating speed is greater than the predetermined rotating speed; or, increasing the rotating speed when the rotating speed is less than the predetermined rotating speed. As such, over-load of an electric motor of the main brush can be avoided, thereby extending the service life of the electric motor. In the meantime, the power consumption by the cleaning robot can be reduced, thereby extending the operation time of the cleaning robot. Furthermore, a satisfying cleaning effect of the cleaning robot can be maintained.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile