摘要:
A method for operating a quantity-controlled internal combustion engine having at least two cylinders, including the following steps: ascertaining a present operating state; determining a number of cylinders or cylinder groups to be deactivated in dependence on the present operating state; deactivating or keeping deactivated a fuel supply for at least one cylinder to be deactivated or at least one cylinder group if at least one cylinder or at least one cylinder group is to be deactivated; and opening a flow-influencing element associated with the at least one cylinder or the at least one cylinder group for a fresh mass supply to the at least one cylinder to be deactivated or the at least one cylinder group to be deactivated.
摘要:
An energy converting device and method for converting electric energy into chemical energy, including an electrolysis device which can be connected to an electrical network and is designed to split water into hydrogen and oxygen using electric power; a fuel synthesis device which is fluidically connected to the electrolysis device such that the fuel synthesis device can be supplied with hydrogen generated in the electrolysis device as a reactant, wherein the fuel synthesis device is designed to synthesize a fuel from hydrogen and carbon dioxide; and an internal combustion engine which is fluidically connected to the electrolysis device such that the internal combustion engine can be supplied with oxygen generated in the electrolysis device. The internal combustion engine is designed to be operated in a continuous mode using the oxygen generated in the electrolysis device as combustion gas.
摘要:
An internal combustion engine including at least one combustion chamber having a main chamber and a prechamber, wherein the prechamber is in fluid connection with the main chamber via at least one bore. The at least one combustion chamber is connected to a charging path for the supply of a combustion air-fuel mixture into the combustion chamber via the charging path. A fuel intermixing region is arranged in a section of the charging path separately assigned to the combustion chamber, which fuel intermixing region is in fluid connection with the charging path on one side and with a fuel line on the other side for the supply of fuel into the fuel intermixing region via a controllable fuel valve. The internal combustion engine wherein the prechamber and the fuel intermixing region are in fluid connection with one another via a check valve.