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:
Mar. 05, 2024
Filed:
Jun. 21, 2019
Great Wall Motor Company Limited, Hebei, CN;
Ning Lu, Hebei, CN;
Jian Gao, Hebei, CN;
Lin He, Hebei, CN;
Jianyong Ge, Hebei, CN;
Tianpei Wang, Hebei, CN;
GREAT WALL MOTOR COMPANY LIMITED, Hebei, CN;
Abstract
A method for controlling lane changing of a vehicle, including: receiving a lane changing instruction (step); acquiring a speed parameter of the vehicle (step); according to the speed parameter, determining a controlling coefficient of a predetermined controller (step); acquiring a position-deviation parameter and a heading-angle parameter of the vehicle; if the position-deviation parameter is greater than or equal to a first threshold, or, if the heading-angle parameter is greater than or equal to a second threshold, according to the controlling coefficient, the position-deviation parameter and the heading-angle parameter, determining a target steering-wheel steering angle of the vehicle; and according to the target steering-wheel steering angle, controlling the vehicle to perform a lane changing operation, till the position-deviation parameter is less than the first threshold, and the heading-angle parameter is less than the second threshold (step). The cost of the vehicle lane changing is greatly reduced.