About 69 results
https://drivepatents.com/patents/1090506 · 14 Jan 2004
An engine comprising a throttle controller operable in response to an intake air control command, a fuel controller operable in response to a fuel control command, and an engine controller for generating the intake air control command and the fuel control ...
https://drivepatents.com/patents/1090514 · 7 Jan 2004
A vehicle control system capable of precisely estimating an auxiliary machine motive power without increasing a processing load of an engine control means. An engine ECU 13 is provided with a first auxiliary machine motive power estimating section 16, and ...
https://drivepatents.com/patents/1090829 · 2 Jan 2004
Disclosed is an internal combustion engine controller, which is used with a fuel-based torque-on-demand control type, multi-cylinder, direct-injection internal combustion engine to provide an air flow rate control means that excels in response and converge...
https://drivepatents.com/patents/1092872 · 1 Oct 2003
An intake air control system for an internal combustion engine (1) is provided which comprises an intake throttle valve (8) that controls an intake air quantity of air flowing into the engine (1), an EGR valve (10) that controls a quantity of exhaust gas r...
https://drivepatents.com/patents/1093357 · 10 Sep 2003
An internal combustion engine (1) is provided with a three-way catalytic converter (16) which purifies exhaust gas, a spark plug (6) which ignites a gaseous mixture and a throttle (11) which regulates an intake air flow rate. When the engine (1) is started...
https://drivepatents.com/patents/1095565 · 4 Jun 2003
A control system 10 and method for controlling an operational position of a throttle valve 14 in an engine. The system includes a position sensor 16 operably connected to the throttle valve 14 that generates a first signal. A controller 18 is operably conn...
https://drivepatents.com/patents/1096182 · 7 May 2003
An electronic throttle control apparatus is provided with an electronic throttle (1) including a throttle valve (4) which is opened and closed by a motor (5), and a microcomputer (11) which controls the motor (5). The microcomputer (11) calculates a deviat...
https://drivepatents.com/patents/1096178 · 7 May 2003
A system 10 and method for controlling a multiple cylinder internal combustion engine 14 include determining a driver-demanded torque, determining a first torque based on the driver-demanded torque and a torque converter model, and determining a second tor...
https://drivepatents.com/patents/1097836 · 5 Mar 2003
An electronic engine-governor control is carried out using no arithmetic tables and thus relieving a load to the CPU. A throttle opening is controlledwith a control quantity to suppress a difference between the actual revolutions and the target
https://drivepatents.com/patents/1097824 · 5 Mar 2003
A control apparatus and method of an internal combustion engine performs a predetermined stop control of the engine that includes a control to stop the supply of fuel to the engine upon establishment of a predetermined stop condition, and a re-start contro...