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Patent Searching and Data


Title:
BRAKING METHOD AND APPARATUS FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/007265
Kind Code:
A1
Abstract:
Provided in the present application are a braking method and apparatus for a vehicle. In the technical solution provided in the present application, a hydraulic apparatus in a vehicle is controlled to provide a first target hydraulic pressure for a front axle and a rear axle, and an electric motor apparatus in the vehicle is controlled to provide a first electric braking force for the front axle and a second electric braking force for the rear axle, wherein the sum of a first hydraulic braking force generated by the first target hydraulic pressure at the front axle, a second hydraulic braking force generated by the first target hydraulic pressure at the rear axle, the first electric braking force and the second electric braking force is equal to a total braking force required for braking the vehicle, and the ratio of a first sum of the first hydraulic braking force and the first electric braking force to a second sum of the second hydraulic braking force and the second electric braking force is equal to the ratio of a first vertical load of the front axle of the vehicle to a second vertical load of the rear axle of the vehicle. The technical solution provided in the present application facilitates an improvement in the stability of a vehicle during braking.

Inventors:
LIU DONGHAO (CN)
LIANG YIXIAO (CN)
ZHANG YONGSHENG (CN)
JIN BIAO (CN)
YANG WEIMIAO (CN)
Application Number:
PCT/CN2022/104461
Publication Date:
January 11, 2024
Filing Date:
July 07, 2022
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
B60T11/04; B60T8/26
Foreign References:
CN111605527A2020-09-01
CN113525313A2021-10-22
CN113602098A2021-11-05
CN113635879A2021-11-12
CN112441000A2021-03-05
DE102020003455A12020-07-30
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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