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:
Sep. 19, 2006
Filed:
Aug. 22, 2003
Tomoya Imazu, Kanagawa, JP;
Tomoya Imazu, Kanagawa, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Renault s.a.s. societe par actions simplifiee, Boulogne-Billancourt, FR;
Abstract
In vibration suppression apparatus and method for a hybrid vehicle, the hybrid vehicle comprises at least one main power source, a plurality of auxiliary power sources, and a planetary gear mechanism to modify a gear ratio when an output of the main power source is transmitted to a drive output member and two power sources whose torque controls are enabled to be performed are selected and a vibration suppression control signal is superposed onto each of torque commands supplied to the selected two power sources to suppress two-degrees-of-freedom vibrations of the planetary gear mechanism.