| 发明名称 |
Method of Influencing the Exhaust Noise of a Motor Vehicle and Exhaust System for a Motor Vehicle |
| 摘要 |
In a method of influencing the exhaust noise of a motor vehicle, a control unit generates noise package signals, the control unit transmits the noise package signals individually or so as to superimpose a basic signal to a loudspeaker associated with an exhaust branch of the motor vehicle, and the loudspeaker converts the individual noise package signals or the basic signal superimposed with the noise package signals into sound waves, with individual noise package signals being emitted by the loudspeaker as time-limited sound wave packages, so-called noise packages. Furthermore, an exhaust system is shown. |
| 申请公布号 |
US2015287399(A1) |
申请公布日期 |
2015.10.08 |
| 申请号 |
US201514677127 |
申请日期 |
2015.04.02 |
| 申请人 |
Faurecia Emissions Control Technologies, Germany GmbH |
发明人 |
Zintel Gerhard;Unbehaun Martin;Boennen Dennis;Schindele Tobias |
| 分类号 |
G10H5/10;H04R1/02 |
主分类号 |
G10H5/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of influencing the exhaust noise of a motor vehicle, in which
(a) a control unit generates noise package signals, (b) the control unit transmits the noise package signals individually or so as to superimpose a basic signal to a loudspeaker associated with an exhaust branch of the motor vehicle, and (c) the loudspeaker converts the individual noise package signals or the basic signal superimposed with the noise package signals into sound waves, wherein individual noise package signals are emitted by the loudspeaker as time-limited sound wave packages. |
| 地址 |
Augsburg DE |
