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:
Oct. 05, 2021
Filed:
Jan. 19, 2020
Tsinghua University, Beijing, CN;
Shengbo Li, Beijing, CN;
Bo Cheng, Beijing, CN;
Keqiang Li, Beijing, CN;
Hongbo Gao, Beijing, CN;
Xiaoxue Zhang, Beijing, CN;
Renjie Li, Beijing, CN;
Zhitao Wang, Beijing, CN;
Hailiang Chen, Beijing, CN;
Jianqiang Wang, Beijing, CN;
Yugong Luo, Beijing, CN;
Diange Yang, Beijing, CN;
TSINGHUA UNIVERSITY, Beijing, CN;
Abstract
The present disclosure provides a method and a device for controlling a vehicle. The vehicle is in a vehicle queue, the vehicle queue includes n vehicles {vehicle 0, vehicle 1, . . . , vehicle n−1} arranged in order along a traveling direction, the method is performed by a computing device of the vehicle i, i is from 1 to n−1. A vehicle-following subsystem model is established based on the relative speed and the relative vehicle distance error between the vehicle i and a vehicle i−1, and the acceleration of the vehicle i, a state trajectory of the vehicle-following subsystem model on a Δv-ΔR plane is determined, a plurality of division graphs of the vehicle i−1 in a plurality of travelling phases are combined to obtain a switching control graph for the vehicle i, and the travelling phase of the vehicle i is adjusted.