Certain embodiments of the present invention include an internal combustion engine (10) control method. In the method, a control apparatus (30) determines a target RPM of the internal combustion engine (10) based on an operational amount of an operating me...

The motor car has an injection pump to regulate an operation of a motor by switching an electronics unit. The free or additional data storage areas are used by electronics unit in noise-reduced mode such that the rail pressure is lowered, injection is defe...

An engine governor (10) comprising a fuel supply calculation means for calculating the amount of fuel supplied to an engine (3) on the basis of the difference in speed between the target engine speed (Nset) and the actual engine speed (Nact), and a fuel su...

An engine control system includes pressure sensors (73, 74), position sensors (75, 76), pressure sensors (77, 78), a target revolution speed modification value computing unit (90), and a modification value adder (70r). A target revolution speed NR2 for use...

The method involves controlling the engine revolution rate and output torque by controlling a first final control element and involves a special operating state in which the revolution rate and/or the output torque are controlled by means of a second final...

A fuel injection quantity control device for controlling an actual revolution speed En of an engine to a target revolution speed Eo, comprises difference computation unit (1) for subtracting the actual revolution speed En from the target revolution speed E...

Supplying, an adequate quantity of fuel in a system in which fuel injection valves are arranged on the upstream side and on the downstream side from the throttle valve respectively, even when the throttle valve is abruptly enclosed. There are provided: mea...

The system (62) has an adjustment apparatus (69) connected to an electronic engine controller (60). The controller has a memory to store a power curve or a power curve algorithm responsive to predetermined operating conditions. A series of control signals ...

The method involves setting a value corresponding to the quantity of fuel injected into the engine depending on at least one engine operating parameter. The characteristics of the regular/controller are influenced using a first parameter characteristic of ...

The present invention provides a method and apparatus for controlling the speed of an engine. The engine has an associated turbo charger and a throttle (116). The method includes the steps of determining a load characteristic of the engine, determining a c...