本文選題：單繩纏繞式提升機 + 主軸裝置�。� 參考：《煤炭工程》2017年03期

【摘要】：以2JTP-1.2×0.8單繩纏繞式提升機為研究對象,通過UG建立提升機主軸裝置的三維模型,利用ANSYS Workbench建立提升機主軸裝置的有限元模型。對提升機主軸裝置進行了模態(tài)分析,從而計算出前6階的固有頻率和主振型,并通過諧響應分析,確定了主軸裝置危險頻率范圍和幅頻特性,得出主軸裝置發(fā)生共振時可能產(chǎn)生的最大振動幅值,同時也說明了諧響應分析的局限性。
[Abstract]:Taking 2JTP-1.2 脳 0. 8 single rope winding hoist as the research object, the 3D model of the main shaft device of the hoist is established by UG, and the finite element model of the main shaft device of the hoist is established by using ANSYS Workbench. The modal analysis of the main shaft device of the hoist is carried out, so as to calculate the first 6 natural frequencies and the main vibration modes, and through the harmonic response analysis, the dangerous frequency range and amplitude frequency characteristic of the main shaft unit are determined. The maximum vibration amplitude may be obtained when the main shaft device resonates, and the limitation of harmonic response analysis is also explained.
【作者單位】： 太原理工大學機械工程學院;煤礦綜采裝備山西省重點實驗室;
【基金】：山西省“十二五”科技重大專項(20111101040) 國家自然科學基金(51475318)
【分類號】：TD534
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本文編號：1870100