About 43 results
https://drivepatents.com/patents/1010569 · 3 Aug 2011
Disclosed is a control device that is used with an internal combustion engine to improve both the response and controllability of torque generated by the internal combustion engine. The control device calculates an operation amount of an intake actuator in...
https://drivepatents.com/patents/1011757 · 22 Jun 2011
Disclosed are a control device and a control method that are used with an internal combustion engine in which the air-fuel ratio in the vicinity of an ignition plug differs from the overall air-fuel ratio in a cylinder, and capable of properly fulfilling d...
https://drivepatents.com/patents/1016513 · 12 Jan 2011
A control system for an internal combustion engine which performs an engine output control so that an output of the engine coincides with a demand output by changing at least one of the intake air flow rate and an ignition timing of the engine. An output r...
https://drivepatents.com/patents/1074105 · 14 Sep 2005
A control apparatus for a gasoline engine provided with both a turbocharger having an adjustable nozzle and an exhaust gas control apparatus retard-controls an ignition timing while controlling an opening amount of the adjustable nozzle toward a closed sid...
https://drivepatents.com/patents/1075399 · 3 Aug 2005
A control apparatus is configured to enhance turbulence in combustion chamber (4) produced by the fuel spray, and to improve combustion stability (promote flame propagation) in an ATDC designed to reduce HC and/or achieve early activation of the catalyst. ...
https://drivepatents.com/patents/1075391 · 3 Aug 2005
A control apparatus is configured to achieve considerably delayed ignition timing and combustion stability, and to bring about an increase in exhaust gas temperature and a reduction in HC discharge when the engine is cold. Normal stratified combustion oper...
https://drivepatents.com/patents/1075400 · 3 Aug 2005
A control apparatus is configured to enhance turbulence in the combustion chamber (4) produced by the fuel spray, and to improve combustion stability (promote flame propagation) in an ATDC designed to reduce HC and/or achieve early activation of the cataly...
https://drivepatents.com/patents/1077509 · 25 May 2005
The cylinder setting reporting process involves varying the ignition angle and/or the injection angle about a preset angle, so that the machine can be operated in at least two different operating points with different ignition and/or injection angles, usin...
https://drivepatents.com/patents/1082111 · 24 Nov 2004
The method involves re-treating exhaust gas in a catalyzer system and suppressing overrun mode shut-off and setting an air-fuel ratio less than or equal to 1.1 in an overrun phase. During the overrun phase with shut-off inhibited the air-fuel ratio is adju...
https://drivepatents.com/patents/1082310 · 17 Nov 2004
The invention relates to a microcomputer 1 operating a control signal for controlling the state of an automobile on the basis of an input signal from a sensor. The output driver ICs 2A and 2B include the output driver 22 having power transistors in corresp...