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. 16, 2010
Filed:
Dec. 03, 2004
Shoji Inagaki, Shizuoka-ken, JP;
Shoji Inagaki, Shizuoka-ken, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
In an automobile of the invention, a cornering drag estimatorestimates a cornering drag from measurements of steering angle θ and vehicle speed V. A gain multipliermultiplies the estimated cornering drag by a preset gain K to reduce the estimated cornering drag. A phase adjusteradjusts the phase of the rest of the estimated and reduced cornering drag. An implementation systemreceives the sum of the output of the gain multiplierand the output of the phase adjusterand regulates the throttle opening of an engine according to the received sum. This adjusts the phase and the degree of reduction of the estimated cornering drag. This arrangement of the invention attains the adequate levels of pitching and rolling, which may be caused in the vehicle in the turning state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile