起重运输机械
起重運輸機械
기중운수궤계
Hoisting and Conveying Machinery
2015年
10期
33-37
,共5页
三维模型%螺纹副%承载分布%Yamamoto解析法
三維模型%螺紋副%承載分佈%Yamamoto解析法
삼유모형%라문부%승재분포%Yamamoto해석법
3D model%thread pair%bearing capacity%Yamamoto analytical method
结合 Pro/E、 Hypermesh、 Abaqus 软件各自的特点, 建立螺栓联接的三维有限元模型, 依据Yamamoto解析法分析了螺纹牙的变形并计算了螺栓内外螺纹的应变, 对螺纹副承载力分布进行模拟分析, 通过与Yamamoto解析法进行对比, 验证了模型的有效性, 为动态载荷下螺纹松动机理的研究打下了基础.
結閤 Pro/E、 Hypermesh、 Abaqus 軟件各自的特點, 建立螺栓聯接的三維有限元模型, 依據Yamamoto解析法分析瞭螺紋牙的變形併計算瞭螺栓內外螺紋的應變, 對螺紋副承載力分佈進行模擬分析, 通過與Yamamoto解析法進行對比, 驗證瞭模型的有效性, 為動態載荷下螺紋鬆動機理的研究打下瞭基礎.
결합 Pro/E、 Hypermesh、 Abaqus 연건각자적특점, 건립라전련접적삼유유한원모형, 의거Yamamoto해석법분석료라문아적변형병계산료라전내외라문적응변, 대라문부승재력분포진행모의분석, 통과여Yamamoto해석법진행대비, 험증료모형적유효성, 위동태재하하라문송동궤리적연구타하료기출.
Considering various features of softwares including Pro/E, Hypermesh, and Abaqus, the 3D finite element model is built for the bolt connection.The Yamamoto analytical method is used to analyze deformation of the thread tooth and calculate the strain of the internal and external threads.The simulation analysis is performed on the bearing capacity of the thread pair.By comparing with Yamamoto analytical method, the model proves effective, which can build the founda-tion for study on the thread looseness mechanism under the dynamic load.
