An engine includes water injection valves that inject water to intake ports connected to a cylinder. A controller for the engine is configured to selectively execute, for each of the intake ports, a synchronous injection that causes the water injection val...

In a method for controlling combustion in an internal combustion engine with at least one cylinder (30), a knock intensity in the cylinder (30) is detected by means of a knock sensor (37). A predetermined target ignition angle of the cylinder (30), which c...

A control device (10) controls an engine (120) of powertrain (110) of motor vehicle (100) during addition of additive based on control device parameters. A detection unit (20) detects process parameters of additive and operational parameters of powertrain ...

The method involves regenerating a particle filter with additivation of an additive in fuel supplied to a diesel engine (2) by an additivation device (21) to reduce temperature of exhaust gases necessary to regeneration of the particle filter. A state of t...

An internal combustion engine (10) uses, as the fuel, ammonia and gasoline (supporting fuel) for promoting the combustion of the ammonia. The ammonia is injected from an ammonia injector (22) into an intake pipe (20), and the gasoline is injected from a ga...

The method involves determining additive dosage rate in two successive inspection intervals of a diesel particulate filter. Each interval is determined to be less than a normal driving route of a motor vehicle between two successive regeneration cycles of ...

The method involves introducing and compressing a gas containing oxygen and a fuel capable of being self-ignited under compression into a cylinder. A part of an ignition improver placed in the fuel is changed into a material having reduced ignitability imp...

The engine (1) has direct fuel injection and a controllable additive input device (2). This device is connected to an air input device leading to one of the cylinder (6) of the engine. It is controlled by a control device, dependent on the operating state ...

A computer controls a pump for adding the additive to the fuel in response to the fuel level in the tank. This may be linked to the dashboard indicator. Addition of the additive is controlled in response to a number of parameters, including the stroke of t...

A fuel additive dosing method and system for adding additive to fuel in a vehicle monitors the fuel added into the fuel tank (14) of the vehicle by using an onboard flow measuring device (22) such as a turbine, a venture, a rotary meter, or a thermal flow ...