About 59 results
https://drivepatents.com/patents/1070416 · 1 Feb 2006
The reporting process reports the mean amplitude of air mass oscillations on the basis of an air mass signal (A) in the induction manifold of a charging device to control the intended charging pressure of the charging device for an internal combustion engi...
https://drivepatents.com/patents/1070949 · 11 Jan 2006
The device has a calculation module (30) calculating an integral of difference between theoretical and inlet air pressures of an engine. A correction module (32) corrects a prior positioning calibrated value of a regulator based on operating parameters of ...
https://drivepatents.com/patents/1071792 · 14 Dec 2005
The method involves determining current supercharge level, and collecting in a pre-stored database (9), information of theoretical supercharge level (10) corresponding to determined engine operating point. An injection advance order (8) for engine cycles s...
https://drivepatents.com/patents/1074410 · 7 Sep 2005
An engine control device (3) for controlling an exhaust gas recirculation operation includes a variable-capacity turbo supercharger (9, 10), an EGR valve (7), a supercharging pressure controller (15), an EGR controller (14), and an EGR correction amount ca...
https://drivepatents.com/patents/1074403 · 7 Sep 2005
An engine control device is configured to prevent surging in an engine equipped with both a variable-nozzle turbocharger (12) and an EGR device (34, 35) while curbing costs by utilizing existing equipment and avoiding undesirable secondary effects. When th...
https://drivepatents.com/patents/1075401 · 3 Aug 2005
The method involves triggering an actuator (20) directly by a trigger signal, for influencing a charge air pressure generated by a compressor of an exhaust-gas turbocharger. Time characteristic of the trigger signal is specified as a function of time, for ...
https://drivepatents.com/patents/1075328 · 3 Aug 2005
The invention relates to a method for controlling a turbocharged internal combustion engine, wherein the airflow measured upstream of the turbocharger is used to calculate a corrected airflow indicative of the airflow which actually enters the engine durin...
https://drivepatents.com/patents/1077781 · 18 May 2005
An internal combustion engine (1) in which power is generated by burning a mixture of fuel supplied from a port injector (10p) and/or an in-cylinder injector (10c) and air in a combustion chamber (2), includes a valve drive mechanism (8) which can change a...
https://drivepatents.com/patents/1078888 · 30 Mar 2005
The method involves mapping a magnitude representing ability of a diesel engine (1) to suck air or a flow/voltage characteristic of a flow meter measuring flow of fresh air supply of the engine. Parameters representing measured/corrected flow and measured/...
https://drivepatents.com/patents/1080062 · 9 Feb 2005
The invention relates to a fuel supply system and fuel supply method for direct injection engines (507) that realize higher output. In a fuel supply system for a direct injection engine (507) of the present invention, equipped with a primary fuel injector ...