A controller (1) of an engine performing a premixed combustion operation and a diffusion combustion operation that are switchable in accordance with the traveling state of a vehicle, includes a detector (2) detecting a sudden-acceleration request for sudde...

In this method of controlling (100) a powertrain of a vehicle comprising at least one step (20) of calculating a preventive torque of an internal combustion engine to limit jerks of the powertrain, the preventive torque depending on a setpoint torque, this...

A method and a system for adaptation of transient engine performance capable of reducing a time for the transient test of an engine and also reducing a man-hour for preparing control software for the engine, wherein the test is performed by using the actua...

In an internal combustion engine (1), air is taken into a cylinder (5) from an intake passage (30) through an intake valve (15). The amount of air taken into the cylinder (5) is controlled to a target intake air amount by having an engine controller (31) o...

There will be provided a fuel injection volume control apparatus capable of supplying the proper amount of fuel by improving the response when the throttle opening is abruptly opened and the like, or by responding to a decrease in necessary fuel when the t...

The pulse generated in increments of specified crank angles of the four-stroke engine is detected, and an intake pressure is detected in an intake passage on the downstream side of the throttle valve of engine accordingly, to determine the transition state...

Problem to be Solved: In an international combustion engine in which fuel injection valves are arranged upstream from and downstream from the throttle valve respectively, the response of the accelerated increase in quantity and correction will be improved....

Method for controlling a diesel engine, whereby based on operating parameters an operating limit is preset. The fuel amount to be injected is limited so that the preset operating limit is maintained. A correction to the operating limit is made based on a c...

The engine control allows the engine to be operated in 2 different operating modes, the first operating mode providing a stoichiometric air-fuel ratio and employed between the rest position of the accelerator pedal and a kick-down point (K1), the second op...

Experiment shows that a diesel engine discharges more smoke at a lower rate of increase of an engine rotation speed. Reducing an amount of fuel to inject into the engine when the rate of increase of the engine rotation speed is slow can prevent smoke gener...