| 摘要 |
Method of avoiding abnormal combustion, so-called knocking, in an internal combustion engine (1, 10) preferably an Otto-type engine, in which engine a transducer (2, 30) is arranged for sensing a parameter dependent on the engine combustion, e.g. the prevailing pressure and/or temperature conditions in the engine (1, 10), and to transmit an output signal corresponding to such a parameter value for controlling at least one means regulating the combustion in the engine (1, 10). The invention also relates to an arrangement in an internal combustion engine (1, 10) for carrying out the method. Abnormally high pressure and temperature conditions in an Otto-type engine being avoided by the way that the output signal of the transducer (2, 30) is utilized to provide a reduction of the engine induction pressure when knocking occurs. |
