Title:
HYDRAULIC ADJUSTING UNIT, BRAKING SYSTEM, VEHICLE, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2022/021106
Kind Code:
A1
Abstract:
A hydraulic adjusting unit, a braking system, a vehicle, a control method, a control device, and a controller, applicable in a smart vehicle, a self-driving vehicle, a new energy vehicle, or a conventional vehicle, capable of increasing the pressurization efficiency of the braking system. The hydraulic adjusting unit comprises a first hydraulic adjusting apparatus (107) having a two-way pressurization function. A first hydraulic cavity (25) of the first hydraulic adjusting apparatus (107) is in communication respectively with a third brake line (130) and a fourth brake line (140) via a first brake line (110); a second hydraulic cavity (27) is in communication respectively with the third brake line (130) and the fourth brake line (140) via a second brake line (120); moreover, a first control valve (32) and a second control valve (34) respectively are provided on the third brake line (130) and the fourth brake line (140) so as to control the connection/disconnection of the third brake line (130) and the fourth brake line (140), thus enabling the first hydraulic adjusting apparatus (107) to provide a braking force to a first set of wheels (43 an 44) or a second set of wheels (45 and 46) by means of two-way pressurization.
Inventors:
LIU DONGHAO (CN)
YANG WEIMIAO (CN)
ZHANG YONGSHENG (CN)
YANG WEIMIAO (CN)
ZHANG YONGSHENG (CN)
Application Number:
PCT/CN2020/105346
Publication Date:
February 03, 2022
Filing Date:
July 29, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
B60T13/66; B60T13/68
Foreign References:
CN109552291A | 2019-04-02 | |||
CN111038470A | 2020-04-21 | |||
CN209955966U | 2020-01-17 | |||
CN105691370A | 2016-06-22 | |||
CN102556025A | 2012-07-11 | |||
CN102656068A | 2012-09-05 | |||
US20200180580A1 | 2020-06-11 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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