Title:
POWER DEVICE, CONTROL METHOD, CONTROL DEVICE, AND ELECTRIC BICYCLE
Document Type and Number:
WIPO Patent Application WO/2024/040933
Kind Code:
A1
Abstract:
The present application discloses a power device, a control method, a control device, and an electric bicycle. The power device comprises a crankshaft (100), a motor (200), a first one-way clutch (300), a second one-way clutch (400), a power output part (500), a first sensor (700), a second sensor (210) and a controller (800). The power output part (500) is connected to the crankshaft (100) by means of the first one-way clutch (300); an input end of a transmission assembly (600) is connected to a drive shaft of the motor (200), and an output end of the transmission assembly (600) is connected to the power output part (500) by means of the second one-way clutch (400). The controller (800) controls the output torque of the motor (200) according to the torque acquired by the first sensor (700) and the rotational speed acquired by the second sensor (210).
Inventors:
HE XIAO (CN)
FAN QINGQUAN (CN)
LIU HAILIANG (CN)
WANG HONGXIAO (CN)
FAN QINGQUAN (CN)
LIU HAILIANG (CN)
WANG HONGXIAO (CN)
Application Number:
PCT/CN2023/081109
Publication Date:
February 29, 2024
Filing Date:
March 13, 2023
Export Citation:
Assignee:
GUANGDONG WELLING MOTOR MFG CO (CN)
International Classes:
B62M6/45; B62M6/50; B62M6/55
Foreign References:
| CN115303403A | 2022-11-08 | |||
| CN113002688A | 2021-06-22 | |||
| CN106428394A | 2017-02-22 | |||
| CN1172052A | 1998-02-04 | |||
| CN112550546A | 2021-03-26 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
Download PDF: