Controlled auto-ignition of a gasoline engine by assisting spark ignition

摘要

Method for operating an internal combustion engine in controlled auto-ignition, where a fuel-air mixture is at least partially introduced into a combustion chamber (26) in a gas exchange cycle (AU, AN) and compressed in a compression cycle (V) Load range expanded by generating a flame front in the fuel-air mixture during the gas exchange cycle (AU, AN) at one or more points by external ignition, which compresses and / or heats the remaining fuel-air mixture and thereby at least partially Combustion intermediates is implemented.