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:
May. 13, 2025
Filed:
May. 27, 2021
Robert Bosch Gmbh, Stuttgart, DE;
Makoto Masuda, Kanagawa, JP;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The present invention obtains a controller capable of suppressing worsening of comfort of an occupant in a vehicle when compared to the background art. The controller according to the present invention is a controller that is mounted to the vehicle and outputs a command signal corresponding to a damping coefficient of a shock absorber to an actuator that adjusts the damping coefficient of the shock absorber of a damping force adjustment type. In the case where, in the vehicle, a portion on a wheel side with the shock absorber being a reference is set as an unsprung portion, where a state where a frequency of the unsprung portion is higher than a prescribed frequency is set as a first frequency state, and where a state where the frequency of the unsprung portion is lower than the prescribed frequency is set as a second frequency state, the controller is configured to output, to the actuator, such a command signal that reduces the damping coefficient of the shock absorber to be smaller than the damping coefficient of the shock absorber in the second frequency state when a state becomes the first frequency state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile