Title:
VEHICLE ADAPTIVE CRUISE CONTROL METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/147307
Kind Code:
A1
Abstract:
Disclosed is a vehicle adaptive cruise control method, comprising: acquiring the vehicle speed before speed changing, the vehicle speed after speed changing and a speed changing distance of a vehicle at each speed changing position; calculating a variable speed at each speed changing position according to the vehicle speed before speed changing, the vehicle speed after speed changing and the speed changing distance; calculating a first numerical value according to the variable speed and the speed changing distance; determining a vehicle following time distance of the vehicle at each speed changing position according to the correlation between first numerical values and vehicle following time distances, and determining a vehicle following time distance corresponding to the most first numerical values as the vehicle following time distance of the vehicle; and adjusting a travelling speed by using the vehicle following time distance of the vehicle.
Inventors:
ZHOU LIN (CN)
PAN GUODONG (CN)
PAN GUODONG (CN)
Application Number:
PCT/CN2020/109179
Publication Date:
July 29, 2021
Filing Date:
August 14, 2020
Export Citation:
Assignee:
DFSK MOTOR LTD COMPANY CHONGQING BRANCH COMPANY (CN)
International Classes:
B60W30/16
Foreign References:
| CN111267851A | 2020-06-12 | |||
| CN111267850A | 2020-06-12 | |||
| CN110126827A | 2019-08-16 | |||
| CN110481566A | 2019-11-22 | |||
| CN110304059A | 2019-10-08 |
Attorney, Agent or Firm:
BEIJING WANHUIDA LAW FIRM (CN)
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