| 摘要 |
A method for operation of an internal combustion engine supercharged by means of an exhaust gas turbo-supercharger for vehicles, in particular passenger automobiles, as well as a device for putting the method into effect. In order to achieve a more rapid response of such a supercharged internal combustion engine, in particular on full load acceleration, there is to be increased during a short time, on acceleration of the internal combustion engine, the exhaust gas energy supplied to the turbine of the exhaust gas turbo-supercharger by action on the internal efficiency of the combustion engine. Thereby, the duration and/or the magnitude of the exhaust gas energy increase is to be controlled as a function of the magnitude of the desired acceleration of the internal combustion engine, i.e., e.g., the extent of the accelerator pedal actuation, and, additionally, by a parameter characterizing the state of charge of the compressor, e.g., the charge pressure or the supercharger speed. The device for putting this method into effect provides for a control device actuable on a desired acceleration of the internal combustion engine, which control device acts on a device affecting the efficiency of the internal combustion engine in the sense of a short-time increase of the energy of the exhaust gas eliminated by the internal combustion engine.
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