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.:

US 7793754 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 14, 2010

Filed:

Oct. 25, 2005
Applicants:

Yasuo Shimizu, Kawachi-gun, JP;

Shigeru Yamawaki, Shioya-gun, JP;

Kazushige Sugamata, Moka, JP;

Inventors:

Yasuo Shimizu, Kawachi-gun, JP;

Shigeru Yamawaki, Shioya-gun, JP;

Kazushige Sugamata, Moka, JP;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D 5/04 (2006.01); B62D 6/00 (2006.01); A01B 69/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

An electric steering system includes a device for measuring a steering input into a steering system; a device for measuring a steering speed; a section for computing a target current based on the steering input; and a control section for applying a steering power to the steering system by driving a motor according to the target current, and applying damping to the steering system based on the steering speed. A rate of increase in a damper gain defined when the steering speed is equal to or greater than a predetermined value is higher than that defined when the steering speed is less than the predetermined value, or the damper gain defined when the steering speed is equal to or greater than a predetermined value has a constant value increased in a step form from values of the damper gain defined when the steering speed is less than the predetermined value.


Find Patent Forward Citations

Shimizu, Yasuo. (2010). Electric steering system for rapidly increasing damper gain after steering speed exceeds a specific value (U.S. Patent No. 7793754). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7793754

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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