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. 27, 2007
Filed:
Sep. 27, 2004
Tatsuya Kamata, Atsugi, JP;
Kouichi Shimizu, Sagamihara, JP;
Hideyuki Saeki, Zama, JP;
Masanori Aoyagi, Zama, JP;
Tatsuya Kamata, Atsugi, JP;
Kouichi Shimizu, Sagamihara, JP;
Hideyuki Saeki, Zama, JP;
Masanori Aoyagi, Zama, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Abstract
A vehicle driving force control apparatus is configured to provide a vehicle drive force control apparatus that can expand the operating region within which an electric motor can be driven in a stable manner. The output of an engine is delivered to the main drive wheels through a transmission and also to an electric generator. The output voltage of the electric generator is supplied to the electric motor and the output of the electric motor drives the subordinate drive wheels. When it is determined that the generator output voltage will not be sufficient to meet the requirement of the electric motor, the amount of acceleration slippage allowed at the left and front wheels is increased.