About 31 results
https://drivepatents.com/patents/1013267 · 4 May 2011
The present invention relates to a method and system (1) of engine start control for an internal combustion engine (1) having a permanently engaged starter (2), an engine block (3), a crankshaft (4) rotatably disposed within the engine block (3), a piston ...
https://drivepatents.com/patents/1068162 · 19 Apr 2006
An engine air-fuel ratio control system (12) is configured to use a rich air-fuel ratio immediately after starting an engine (1) such that the air-fuel ratio converge rapidly toward a stoichiometric value and then afterwards start an air-fuel ratio feedbac...
https://drivepatents.com/patents/1071003 · 11 Jan 2006
An engine start control device which in a time period from the start of a starting operation by a starter for starting an engine to the start of the engine, reads out substitute values used at the time of starting the engine, instead of reading out backup ...
https://drivepatents.com/patents/1072002 · 7 Dec 2005
A vehicle electrical power supply apparatus installed in a vehicle including an internal combustion engine, as a drive source, having a fuel injection device (26), and an electrical load (19, 70). The vehicle electrical power supply apparatus includes a ba...
https://drivepatents.com/patents/1072577 · 16 Nov 2005
There are provided a fuel injection control method and control apparatus enabling a proper amount of fuel injection in response to a required fuel injection quantity from the engine side. A coil current passed through a fuel injection solenoid is measured ...
https://drivepatents.com/patents/1075142 · 10 Aug 2005
Process for controlling an injection valve of an internal combustion engine, especially a piezo injector, during the start-up phase of the engine comprises rotating the crankshaft of the engine using a starting motor, especially an electric starting motor,...
https://drivepatents.com/patents/1076816 · 15 Jun 2005
The invention relates to a high-pressure fuel pump control device capable of reducing current consumption, increasing pump durability, and promoting a rise of fuel pressure from startup. The high-pressure fuel pump control device comprises a fuel injector ...
https://drivepatents.com/patents/1080046 · 9 Feb 2005
A starting control method for an internal combustion engine (E) in which output of the engine (E) is transmitted to an external component through a flywheel (F), characterized in that if an engine rotating speed remains in a resonance rotating speed region...
https://drivepatents.com/patents/1080771 · 12 Jan 2005
An in-cylinder fuel injection internal combustion engine (1) is started up by means of compression stroke fuel injection from the beginning of cranking of the engine (1) to the end of a stratified combustion start-up period TST. If the engine (1) reaches c...
https://drivepatents.com/patents/1080792 · 12 Jan 2005
A start-up control device of a direct injection engine has a fuel injector (76) for injecting fuel into the engine; and a controller. The controller is programmed to determine the presence of a learned value for calculating on the basis thereof a fuel inje...