Based on the finite element and the boundary element methods, and commercial software platforms, the structural vibration and noise of the cab structures have been systematically simulated and studied in this thesis.

• 本文采用有限元与边界元方法和商用软件平台,建立了卡车驾驶室结构的三维有限元模型和驾驶室内部有限元-边界元振动噪声耦合声场模型,并对其进行了较为系统的结构振动声学分析。