Titlebook: Adaptive Feed-Forward Control of Low Frequency Interior Noise; Thomas Kletschkowski Book 2012 Springer Science+Business Media B.V. 2012 AN

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Sterilisation der Verbandstoffeion for active noise control that is limited to electro-dynamical actuation by loudspeakers and electro-dynamical exciters. The first actuator type is widely used as secondary sound source. The second one is of special interest, if an elastic structure is to be used as an acoustical source. The equa

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,Die Wirkungsgr??e im Hemmungsversuch,ior noise problem in an aircraft cabin. To show the practical use of the proposed (matrix) design approach, considering the mechatronic background of feed-forward ANC presented in part I as well as the ANC-system design tools discussed in Chap.?., this chapter reports on five successive design steps

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,Die Wirkungsgr??e im Hemmungsversuch,dition changes the global characteristic of the investigated enclosure) or the need of sophisticated numerical models required to apply inverse noise source localization techniques such as the IFEM, compare Sect.?. and Chap.?., a novel sound intensity probe with an active free field (SIAF) was propo

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,Die Wirkungsgr??e im Hemmungsversuch,ce and only limited amounts of installation space and payload are available. This makes the adaptation and implementation of such systems plausible in vehicles such as automobiles and aircraft where passive reduction methods are restricted. Taking into account that both automobiles and aircraft are

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,Die Wirkungsgr??e im Hemmungsversuch,may also include noise source identification in order to develop an ANC concept that is capable of shielding the interior effectively against exterior noise. For this purpose it is essential to determine both positions and source strengths of the primary noise sources. These information are required

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