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:
Jun. 24, 2014
Filed:
Aug. 31, 2011
Shuichi Wada, Kobe, JP;
Shuichi Wada, Kobe, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
There is obtained an internal combustion engine control apparatus that can accurately determine the state of coupling between an internal combustion engine and a driving device so as to appropriately control the internal combustion engine. An internal combustion engine control apparatus according to the present invention includes a reference value learning function that learns a real calculation value, as the reference learning value for a transmission gear, when there are satisfied a first condition that the vehicle speed detected by a vehicle speed sensor, the real rotation speed detected by a rotation sensor, and the throttle opening degree detected by a throttle opening degree sensor are in predetermined ranges and a second condition that the real calculation value indicating the ratio of the vehicle speed detected by the vehicle speed sensor to the real rotation speed detected by the rotation sensor is in a predetermined state.