A cylinder deactivation arrangement and method of cylinder deactivation for an internal combustion engine comprising a number of cylinders with at least one intake valve and at least one exhaust valve per cylinder. Each intake valve comprises merely two di...

A method of controlling a premix compression self-igniting internal combustion engine in which intake air and fuel are mixed in advance in a combustion chamber and the mixture is self-ignited by compression. Optimal self-ignition timing in accordance with ...

The control process involves controlling the valve lift and/or the inlet valve closing and opening times. At least one input value (n) is reported, on the basis of the degree of filling or filling difference between the cylinders, from which a control sign...