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:
Dec. 14, 1999
Filed:
Feb. 14, 1997
Takeshi Ishizu, Kanagawa, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Abstract
An automobile traction control system includes a traction control unit for calculating a slip amount as the difference between a drive-wheel speed and a target drive-wheel speed, an engine control unit cooperating with a fuel-supply system for decreasingly compensating the engine power by the fuel-out control action in response to the slip amount, and a temperature sensor for detecting an internal combustion engine temperature. The traction control unit is responsive to the internal combustion engine temperature for properly setting the target drive-wheel speed or for properly setting control gains of the engine control system so that the engine speed is maintained above a minimum internal combustion engine revolution speed at which engine stall is prevented.