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:
May. 10, 2016
Filed:
Dec. 23, 2014
Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo, JP;
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A fuel injection control apparatus for an engine, which makes an appropriate increasing correction to a fuel amount at the time of restart after the stop period of the engine, thereby making it possible to cut down on the amounts of NOx emissions, is provided. The fuel injection control apparatus comprises an injection volume control unit for controlling a fuel injection volume, a supplied oxygen amount detection unit for detecting a supplied oxygen amount, an activity determination unit for determining whether or not an exhaust purification catalyst is in an active state, and an amount increasing correction unit for making an increasing correction to the fuel injection volume in accordance with the detection results of the supplied oxygen amount detection unit and the determination results of the activity determination unit.