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:
Nov. 21, 2000
Filed:
Sep. 07, 1999
Applicant:
Inventors:
Assignee:
Nissan Motor Co., Ltd., Yokohama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; B60K / ;
U.S. Cl.
CPC ...
701 54 ; 701 51 ; 701 55 ; 701 56 ; 475198 ; 477 34 ; 477 42 ; 477 43 ; 477107 ; 477108 ;
Abstract
A control system for a vehicle with an engine-CVT power train senses operator's desire relative to movement of the vehicle and translates the sensed operator's desire into a predetermined variable indicative of drive force applicable to the vehicle drive wheel. In integrated control mode, the predetermined variable indicative of drive force controls the engine throttle and the ratio of the CVT. In individual control mode, the integrated control is put out of operation and the sensed operator's desire controls the engine throttle and the ratio of the CVT. The control system provides an improved control over the transition period between the control modes.