{"product_id":"an-approach-using-active-structural-acoustic-control-von-hugo-douville-patrice-masson-und-alain-berry","title":"An approach using active structural acoustic control","description":"\u003cp\u003eA complete analysis of the structure-borne noise transmission paths  of an automotive suspension assembly is presented. First, a fully-instrumented test  bench consisting of a wheel\/suspension\/lower suspension A-arm assembly was de-  signed in order to identify the vibro-acoustic transmission paths (up to 250 Hz)  for white noise excitation of the wheel. Second, an analysis of the vibro-acoustics  of the suspension is presented; an overview of the Frequency Response Functions  (FRF) is introduced and their respective modal behaviors are described. Frequency  response function measurements between the excitation signal and each suspen-  sion\/chassis linkages are used to characterize the di®erent transmission paths that  transmit energy through the chassis of the car. Finally, a synthesis of the major  modal contributions of the suspension is drawn, with the objective of indicating  which suspension transfer paths contribute the most to the structural forces trans-  mitted to the chassis. Modal transmissibility factors (MTF) were calculated to pro-  vide an overall classi¯cation of the modes to the vibration transmission through the  individual suspension linkages and the orthogonal directions.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783844397222\"\u003e\u003ch3\u003efor the reduction of structure-borne road noise\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783844397222","offer_id":39471376498781,"sku":"9783844397222","price":79.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/3377d37b-3afc-49e5-9793-34dd6536b4b6.jpg?v=1759211193","url":"https:\/\/shop.autorenwelt.de\/products\/an-approach-using-active-structural-acoustic-control-von-hugo-douville-patrice-masson-und-alain-berry","provider":"Autorenwelt Shop","version":"1.0","type":"link"}