Based on the ANSYS software platforms, the structural vibration and noise of the special vehicle cab structures have been systematically simulated and studied with test modal technology, the finite element and the boundary element methods in this paper.
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- 本文通過(guò)ANSYS軟件平臺，建立了某特種車(chē)輛駕駛室結構的三維有限元模型和駕駛室內部振動(dòng)噪聲耦合聲場(chǎng)模型，綜合運用試驗模態(tài)技術(shù)、有限元法和邊界元法，對其內部噪聲進(jìn)行了較為系統的分析研究。
