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Internal combustion engine for a motor vehicle, motor vehicle with such an internal combustion engine and method for operating such an internal combustion engine
Internal combustion engine for a motor vehicle, motor vehicle with such an internal combustion engine and method for operating such an internal combustion engine
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机译:用于机动车辆的内燃发动机,具有这种内燃发动机的机动车辆以及用于操作这种内燃发动机的方法
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摘要
The invention relates to an internal combustion engine (1) for a motor vehicle, with an exhaust system (5) through which exhaust gas from at least one combustion chamber (3) of the internal combustion engine (1) can flow and which has at least one sound transducer (6), by means of which one can influence one of the Exhaust system (5) emits overall noise, at least one noise can be actively provided, wherein: at least a first operating state in which to influence the overall noise emitted by the exhaust system (5) the at least one noise by means of the sound transducer operating as a loudspeaker in the at least one first operating state ( 6) is actively available; and at least one second operating state in which at least one noise emitted by the exhaust system (5) can be detected by means of the sound transducer (6) operating as the microphone in the at least one second operating state.
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