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Method for controlling an internal combustion engine comprises deriving a noise parameter from a combustion chamber signal, in which the parameter characterizes the intensity of the combustion noises of the engine
Method for controlling an internal combustion engine comprises deriving a noise parameter from a combustion chamber signal, in which the parameter characterizes the intensity of the combustion noises of the engine
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机译:用于控制内燃机的方法包括从燃烧室信号得出噪声参数,其中该参数表征发动机的燃烧噪声的强度。
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摘要
Method for controlling an internal combustion engine comprises deriving a noise parameter from a combustion chamber signal, in which the parameter characterizes the intensity of the combustion noises of the engine. An independent claim is also included for a device for controlling an internal combustion engine. Preferred Features: The noise parameter is produced by filtering the output signal from a combustion chamber pressure sensor. Two FIR deep passes are used for the filtering. The noise parameter is fed to a regulating unit (140).
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