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:
Jul. 14, 2026
Filed:
Sep. 24, 2021
Haldex Brake Products Aktiebolag, Landskrona, SE;
Jiajun Luo, Shanghai, CN;
Christian Rylander, Shanghai, CN;
Haldex Aktiebolag, Landskrona, SE;
Abstract
This present disclosure provides a controlling method for an actuator (), an actuator (), and an electromechanical brake system of brake technology. The controlling method comprises: receiving a brake demand; controlling an electric motor () based on the brake demand; if the brake demand satisfies a preset stationary condition within a preset period, controlling a brake force holding device () to lock a shaft. In this way, frequent variations of the brake demand caused by interference from ambient disturbance or the driver's unsteady brake instructions may be prevented so that the actuator can be locked timely, thereby maintaining a continuous brake torque output with low power consumption or zero power consumption to provide a continuous brake force to the vehicle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile