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:
Dec. 16, 2025
Filed:
Aug. 31, 2021
Applicant:
Beijing Jingdong Qianshi Technology Co., Ltd., Beijing, CN;
Inventors:
Xuepeng Bian, Beijing, CN;
Liangliang Zhang, Beijing, CN;
Assignee:
BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60W 40/068 (2012.01); B60W 50/00 (2006.01); B60W 60/00 (2020.01);
U.S. Cl.
CPC ...
B60W 40/068 (2013.01); B60W 50/0097 (2013.01); B60W 2050/0028 (2013.01); B60W 60/001 (2020.02); B60W 2510/20 (2013.01); B60W 2520/06 (2013.01); B60W 2520/10 (2013.01); B60W 2520/125 (2013.01); B60W 2520/26 (2013.01); B60W 2530/201 (2020.02); B60W 2552/40 (2020.02);
Abstract
A method for vehicle control, including: obtaining a slip ratio in a current control cycle of a vehicle; calculating a road friction coefficient in the current control cycle of the vehicle by invoking a corresponding calculation strategy according to the slip ratio; and controlling the vehicle in real time by inputting the road friction coefficient into a vehicle control optimization model to obtain a control instruction for the current control cycle of the vehicle.