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:
Feb. 23, 2021
Filed:
Feb. 16, 2018
Mando Corporation, Pyeongtaek-si, KR;
Joo-Hee Son, Seongnam-si, KR;
MANDO CORPORATION, Pyeongtaek-si, KR;
Abstract
Disclosed herein is an electronic brake system. An electronic brake system according to an embodiment of the present disclosure, which is an electronic brake system including a pedal displacement sensor configured to sense displacement of a brake pedal according to a pedal effort of the brake pedal, a hydraulic pressure supply device configured to generate a hydraulic pressure using a rotational force of a motor operated by an electrical signal output from the pedal displacement sensor, and a hydraulic control unit configured to transmit a hydraulic pressure discharged from the hydraulic pressure supply device to wheel cylinders provided on respective wheels, includes a plurality of valves configured to adjust the hydraulic pressures transmitted to the wheel cylinders, a pressure measurer configured to measure hydraulic pressures of the wheel cylinders and a hydraulic pressure of the hydraulic control unit, and a controller configured to control an electromagnetic force of the valve when a difference between the measured hydraulic pressure of the wheel cylinder and the measured hydraulic pressure of the hydraulic control unit is more than a preset first threshold value during an anti-lock braking system (ABS) operation.