Title:
SPEED CONTROL METHOD AND DEVICE FOR USE IN ELECTRIC BICYCLE PUSHING MODE
Document Type and Number:
WIPO Patent Application WO/2023/231128
Kind Code:
A1
Abstract:
Embodiments of the present application disclose a speed control method and device for use in an electric bicycle pushing mode. The speed control method for use in an electric bicycle pushing mode comprises: determining a rotating speed estimate value of a mid-drive motor and a rotating speed compensation value of the mid-drive motor according to a target mechanical gear and a rear wheel speed; determining a rotating speed target value of the mid-drive motor according to the rotating speed estimate value and the rotating speed compensation value; determining a motor target driving torque value of the mid-drive motor according to the rotating speed target value and an actual rotating speed of the mid-drive motor; and gradually adjusting the motor driving torque value of the mid-drive motor to the motor target driving torque value within a preset time period.
Inventors:
CHEN YANQIN (CN)
Application Number:
PCT/CN2022/102730
Publication Date:
December 07, 2023
Filing Date:
June 30, 2022
Export Citation:
Assignee:
GUANGDONG GOBAO INTELLIGENT TECH CO LTD (CN)
International Classes:
B62M6/45; B62M6/50
Domestic Patent References:
| WO2021197800A1 | 2021-10-07 |
Foreign References:
| CN112550547A | 2021-03-26 | |||
| US20170349236A1 | 2017-12-07 | |||
| CN1214313A | 1999-04-21 | |||
| CN114475893A | 2022-05-13 | |||
| JP2001239979A | 2001-09-04 | |||
| US20180086417A1 | 2018-03-29 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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