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. 03, 2009
Filed:
Oct. 31, 2005
Hichirosai Oyobe, Toyota, JP;
Tetsuhiro Ishikawa, Nishikamo-gun, JP;
Yukihiro Minezawa, Anjo, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Aisin AW Co., Ltd., Anjo-shi, JP;
Abstract
A first motor generator is linked to an engine and generates torque to start the engine. At time t-tand time t-t, when current conducted to the first motor generator will exceed the upper limit value and the lower limit value due to the increase of the absolute value of a current component required to conduct alternating current across neutral points of first and second motor generators, a control device corrects a torque control value of the first motor generator such that the torque current component of the first motor generator directed to starting the engine is reduced.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile