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:
Jun. 02, 2026
Filed:
Dec. 20, 2022
Hitachi Astemo France, Drancy, FR;
Hitachi Astemo Heilbronn Gmbh, Heilbronn, DE;
Julien Sasso, Champs sur Marne, FR;
Maxime Demandre, Stuttgart, DE;
Weiqiao Wang, Paris, FR;
Alex Patrao Carqueijo, Pantin, FR;
HITACHI ASTEMO FRANCE, Drancy, FR;
HITACHI ASTEMO HEILBRONN GMBH, Heilbronn, DE;
Abstract
The clamping strategy of an electromechanical brake depends on an already existing hydraulic pressure, in order to adjust the mechanical component of the clamping force and avoid an excessive clamping of the brake. The hydraulic component (F) of the clamping force is estimated according to a pressure measurement, subtracted from a target force (F) to obtain the mechanical component to be applied (F), and the electric motor for controlling clamping of the brake is stopped at a threshold value (I) of the current that is supplied thereto, according to the value of this mechanical component to be applied.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile