Title:
ELECTRICAL VEHICLE BRAKING CONTROL METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/080503
Kind Code:
A1
Abstract:
Provided are a method and a system for replacing, with constant deceleration, variable deceleration caused by dynamic regenerative braking according to the vehicular state of an electric vehicle. An electric vehicle braking control method according to an embodiment of the present invention comprises steps in which: an electric vehicle braking control system provided in an electric vehicle capable of performing a one-pedal driving mode acquires specification information and state information about the vehicle; the electric vehicle braking control system calculates a reference deceleration braking-torque value on the basis of the acquired information, and stores same; and, if the electric vehicle is in a braked state in the middle of traveling, the electric vehicle braking control system determines, on the basis of the stored reference deceleration braking-torque value, whether to automatically control deceleration braking-torque. Therefore, the driving stability of a driver can be ensured only with regenerative braking by inducing uniform deceleration on the basis of torque values, formed into a table, from dynamic deceleration caused by variables in the surroundings during deceleration.
Inventors:
LEE HWANG HYUN (KR)
Application Number:
PCT/KR2023/009989
Publication Date:
April 18, 2024
Filing Date:
July 13, 2023
Export Citation:
Assignee:
ESSYS CO LTD (KR)
International Classes:
B60L7/26; B60L3/12; B60L7/18
Foreign References:
| KR20210153211A | 2021-12-17 | |||
| KR20130069000A | 2013-06-26 | |||
| JP2004032954A | 2004-01-29 | |||
| KR20220114138A | 2022-08-17 | |||
| KR20210095773A | 2021-08-03 |
Attorney, Agent or Firm:
NAM, Choong Woo (KR)
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