The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 02, 2022
Filed:
Jun. 04, 2021
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60L 7/26 (2006.01); B60T 8/171 (2006.01); B60T 8/172 (2006.01); B60T 8/92 (2006.01); B60T 13/58 (2006.01); B60T 13/74 (2006.01); B60T 17/22 (2006.01); F16H 37/06 (2006.01); B60L 58/12 (2019.01); F16H 1/16 (2006.01); F16H 1/28 (2006.01); F16H 19/04 (2006.01);
U.S. Cl.
CPC ...
B60L 7/26 (2013.01); B60T 8/171 (2013.01); B60T 8/172 (2013.01); B60T 8/92 (2013.01); B60T 13/586 (2013.01); B60T 13/745 (2013.01); B60T 17/221 (2013.01); F16H 37/065 (2013.01); B60L 58/12 (2019.02); B60T 2201/03 (2013.01); B60T 2220/04 (2013.01); B60T 2250/00 (2013.01); B60T 2270/604 (2013.01); F16H 1/16 (2013.01); F16H 1/28 (2013.01); F16H 19/04 (2013.01);
Abstract
A brake assistance system comprising a brake pedal, a booster motor, a simulation motor, a planetary row coupling node, and a brake master cylinder, where the brake master cylinder is configured to provide a braking force for the vehicle. The brake pedal, the booster motor, and the simulation motor are separately coupled to the planetary row coupling node. The planetary row coupling node is configured to convert a torque of the brake pedal, a torque output by the booster motor, and a torque output by the simulation motor into an acting force acting on a piston rod in the brake master cylinder.