Title:
TRAVELING TRAJECTORY CONTROL METHOD AND APPARATUS APPLIED TO UNMANNED VEHICLE, AND DEVICE AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/005742
Kind Code:
A1
Abstract:
Disclosed in the present application are a traveling trajectory control method and apparatus applied to an unmanned vehicle, and a device and a medium. The method comprises: determining target speed information of a target vehicle at the current target preview point; according to the target speed information, determining a target front-view distance corresponding to the target preview point; and according to the target front-view distance and wheelbase information, determining a front-wheel rotation angle of the target vehicle, so as to control the travel of the target vehicle on the basis of the front-wheel rotation angle, wherein the wheelbase information is the distance between a front axle and a rear axle of the target vehicle.
Inventors:
LI JIAJUN (CN)
DU JIANYU (CN)
WANG HENGKAI (CN)
CAO TIANSHU (CN)
LI CHAO (CN)
WU GANGGANG (CN)
WANG HAONAN (CN)
LIU QINGYU (CN)
DU JIANYU (CN)
WANG HENGKAI (CN)
CAO TIANSHU (CN)
LI CHAO (CN)
WU GANGGANG (CN)
WANG HAONAN (CN)
LIU QINGYU (CN)
Application Number:
PCT/CN2022/106511
Publication Date:
February 02, 2023
Filing Date:
July 19, 2022
Export Citation:
Assignee:
CHINA FAW CO LTD (CN)
International Classes:
G05D1/02; B60W30/10; B60W60/00; G05B13/04
Foreign References:
CN113552888A | 2021-10-26 | |||
CN110320917A | 2019-10-11 | |||
CN106394650A | 2017-02-15 | |||
CN102753408A | 2012-10-24 | |||
CN111796521A | 2020-10-20 | |||
CN112752700A | 2021-05-04 | |||
CN113665587A | 2021-11-19 | |||
US20190263368A1 | 2019-08-29 |
Other References:
ZHAO KAI, ZHU YUAN; FENG MINGYUE; SU ZHIYUAN; GUO HONGDA: "Research on Path Tracking Algorithm of Autonomous Vehicles Based on Multi-Point Sequence Preview", AUTOMOBILE TECHNOLOGY, no. 11, 1 January 2018 (2018-01-01), pages 1 - 5, XP093029082, ISSN: 1000-3703, DOI: 10.19620/j.cnki.1000-3703.20180269
Attorney, Agent or Firm:
BEIJING YZH IP FIRM (CN)
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