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. 06, 2001
Filed:
Jun. 22, 2000
Applicant:
Inventor:
Pierre Constancis, Poissy, FR;
Assignee:
Renault, Boulogne Billancourt, FR;
Primary Examiner:
Int. Cl.
CPC ...
F02D 3/100 ;
U.S. Cl.
CPC ...
F02D 3/100 ;
Abstract
A method for correcting fuel injection internal combustion engine torque jerks including an electronic engine control system which determines, according to engine operating conditions, engine control parameter values, and such that at least one control parameter value is corrected in response to the engine torque oscillations. The control parameter value is computed on the basis of an accelerator pedal position, and a correction is determined to be applied to the control parameter by filtering an engine shaft rotation speed.