Title:
ELECTRIC DRIVE AXLE, CONTROL METHOD FOR ELECTRIC DRIVE AXLE, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/173814
Kind Code:
A1
Abstract:
An electric drive axle, a control method for an electric drive axle, and a vehicle. The electric drive axle comprises an axle housing (1) and a drive mechanism provided in the axle housing (1), the drive mechanism comprising: an axle, comprising a first half axle (21) and a second half axle (22) which are coaxially arranged and are respectively connected to wheels on opposite sides; a differential assembly (3) connected between the first half axle (21) and the second half axle (22); a first motor (4) and a first speed reducer (5) connected to an output end of the first motor (4), an output end of the first speed reducer (5) being connected to the differential assembly (3); and a second motor (6) and a second speed reducer (7) connected to an output end of the second motor (6), an output end of the second speed reducer (7) being connected to the differential assembly (3), wherein the first motor (4) is a permanent magnet synchronous motor, and the second motor (6) is an asynchronous motor.
More Like This:
| JP3383133 | DRIVING DEVICE OF POWERED BICYCLE |
| JP2018157683 | IN-WHEEL MOTOR DRIVE DEVICE |
| WO/2001/028795 | A VEHICLE |
Inventors:
YUAN SHIPENG (CN)
HU RUXIAN (CN)
ZHANG YANCHAO (CN)
LI GUOXUAN (CN)
HU RUXIAN (CN)
ZHANG YANCHAO (CN)
LI GUOXUAN (CN)
Application Number:
PCT/CN2022/136386
Publication Date:
September 21, 2023
Filing Date:
December 02, 2022
Export Citation:
Assignee:
BEIQI FOTON MOTOR CO LTD (CN)
International Classes:
B60K7/00; B60B35/12; B60K17/04; B60K17/16; B60L15/20; B60L15/32
Foreign References:
| CN114619867A | 2022-06-14 | |||
| CN113335044A | 2021-09-03 | |||
| CN214112258U | 2021-09-03 | |||
| DE102020203669A1 | 2021-09-23 | |||
| CN110733324A | 2020-01-31 |
Attorney, Agent or Firm:
INNOTRACK INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: