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. 05, 2011
Filed:
Feb. 06, 2007
Koichiro Muta, Okazaki, JP;
Katsuhiko Yamaguchi, Nisshin-shi, JP;
Eiji Masuda, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Denso Corporation, Aichi-pref, JP;
Abstract
A drive force control portion firstly changes a front wheel command torque (Tfcm) and a rear wheel command torque (Trcm) so that each command torque reaches a torque in a predetermined range. The drive force control portion releases the restriction on the change of the rear wheel command torque (Trcm) after the front wheel command torque (Tfcm) and the rear wheel command torque (Trcm) have entered the predetermined range. Therefore, it becomes possible to improve the vehicle stability in a vehicle that includes a plurality of power sources that drives a plurality of wheels.