Title:
BRAKE ENERGY RECOVERY METHOD, CONTROLLER, AND COMPUTER READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/109078
Kind Code:
A1
Abstract:
Provided are a brake energy recovery method, a controller, and a computer-readable storage medium. The method comprises: acquiring a current brake pedal opening degree and a preset brake pedal opening degree (S300); obtaining a target electric brake torque according to the current brake pedal opening degree and the preset brake pedal opening degree (S310); acquiring an actual electric brake torque, and determining a final recovery torque according to the actual electric brake torque and the target electric brake torque (S320); and adjusting a driving motor according to the final recovery torque to recover brake energy (S330). The target electric brake torque having higher brake energy recovery efficiency is determined using the current brake pedal opening degree and the preset brake pedal opening degree, the final recovery torque is determined using the target electric brake torque and the actual electric brake torque, and the driving motor is adjusted according to the final recovery torque, thus improving the brake energy recovery efficiency, and improving the endurance mileage of an electric vehicle.
Inventors:
HU MIN (CN)
QU NIANHE (CN)
CHEN BINBIN (CN)
QU NIANHE (CN)
CHEN BINBIN (CN)
Application Number:
PCT/CN2023/104956
Publication Date:
May 30, 2024
Filing Date:
June 30, 2023
Export Citation:
Assignee:
SUNWODA MOBILITY ENERGY TECH CO LTD (CN)
International Classes:
B60L7/18; B60L15/20
Foreign References:
| CN115782613A | 2023-03-14 | |||
| CN111216557A | 2020-06-02 | |||
| CN114407674A | 2022-04-29 | |||
| CN111959294A | 2020-11-20 | |||
| CN112319232A | 2021-02-05 | |||
| CN111376733A | 2020-07-07 | |||
| US20140163833A1 | 2014-06-12 | |||
| CN113173075A | 2021-07-27 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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