N.V.H Analysis of a Vehicle using Statistical Energy Analysis
作者： Ilia Dokhani
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摘要: Modern vehicle development heavily requires noise and vibration refinement to deliver the proper level of customer satisfaction methods are improved daily. Statistical Energy Analysis (SEA) presented in 70’s recent decade it has been highly applied automotive industry different commercial software have introduced. LeanNova Engineering Co. decided study method apply design engineering services. In this thesis concept was studied. Some simple examples were solved (by using MATLAB FEM software), results compared a SEA named VA One results. Measurement related acoustic properties Porous Material (in order use as input software) by Impedance Tube based on University Sherbrooke FOAMX done. Finally whole car body model generated effect sound pressure an at locations evaluated.
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