Title:
SKATEBOARD CHASSIS STEERING SYSTEM, SKATEBOARD CHASSIS, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/040808
Kind Code:
A1
Abstract:
A skateboard chassis steering system, a skateboard chassis, and a vehicle. The skateboard chassis steering system comprises: a steering assist motor (30) having a first winding (31) and a second winding (32); a first steering control subsystem (10), comprising a first processor (11), a first gate drive unit (12), and a first drive axle (13), the first processor (11) driving and controlling the first winding (31) by means of the first gate drive unit (12) and the first drive axle (13); and a second steering control subsystem (20), comprising a second processor (21), a second gate drive unit (22), and a second drive axle (23), the second processor (21) driving and controlling the second winding (32) by means of the second gate drive unit (22) and the second drive axle (23). The first steering control subsystem (10) and the second steering control subsystem (20) are configured such that when one of the first steering control subsystem (10) and the second steering control subsystem (20) fails, the other one continues driving and controlling the steering assist motor (30) to provide steering assistance.
Inventors:
LU XINGYUN (CN)
GU XING (CN)
FAN FENGKUI (CN)
LI PENG (CN)
GU XING (CN)
FAN FENGKUI (CN)
LI PENG (CN)
Application Number:
PCT/CN2022/139278
Publication Date:
February 29, 2024
Filing Date:
December 15, 2022
Export Citation:
Assignee:
HOZON NEW ENERGY AUTOMOBILE CO LTD (CN)
International Classes:
B62D5/04
Foreign References:
| CN115257915A | 2022-11-01 | |||
| CN208530686U | 2019-02-22 | |||
| CN111152835A | 2020-05-15 | |||
| CN112660235A | 2021-04-16 | |||
| US20040262073A1 | 2004-12-30 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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