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. 07, 2010
Filed:
Jun. 11, 2008
Minoru Imai, Kariya, JP;
Minoru Imai, Kariya, JP;
Denso Corporation, Kariya, JP;
Abstract
A fuel injection control device for performing injection control of an injector has a program for performing fuel injection of a predetermined injection quantity (a small quantity) with an injector based on establishment of a first permission condition during fuel cut of the engine and for acquiring a fuel injection quantity indicating a fuel injection characteristic of the injector and a program for performing fuel injection of a predetermined injection quantity (a small quantity) with the injector based on establishment of a second permission condition during idling of the engine and for acquiring a fuel injection quantity indicating the fuel injection characteristic of the injector. Thus, the fuel injection control device and an engine control system including the fuel injection control device can suitably sense the fuel injection characteristic of the injector.