ANSYSWorkbench离合器轮盘分析报告

1、离合器轮盘预应力模态分析此次上机利用ansys软件对离合器轮盘预应力及模态进行了分 析，采用的是ansys workbench界面。首先对轮盘进行建模，设置好材料参数如：密度，杨氏模量和泊松 比后将模型导入ansys workbench中：0.0250)75随后的步骤大致概括为：1、创建有限元模型：(1) 为轮盘赋予材料；(2) 选择轮盘内孔面建立局部坐标系(3) 对轮盘进行网格划分，如右图；2、静力学分析：(1) 设置轮盘转速(2) 定义位移约束(3) 求解：此次求解为静力学求解中的等效应力和变形，求解结果如下an醐14.0等效应力图a: static structuralequivalen

2、t stresstype: equk/alent (von-mises) stress unit: pa time: 12015/4/23 9:28n53532e5 max4.7618e5 i 4j704e5-35789c5 -2j875c5 -2j961e5 1046e5 -12132e5h 621769032.2 min0x)000.0500j£q0.1500.200 (m)a: static structuraltotal deformation type: total deformation unit: mtime: 12015/4/23 9mansys14.04.511te

3、 7 max4.0105e-73.5092e-73.0079e-72.5066e-72.0053e-71.5o4e-71.0027e-75.0136e-85.5337e 12min0j3000x)500.200 (m)变形图a: static structuraltotal deformation type:toul deformation unit: mtime: 12015/4/23 99 4.51190 7 max 4.0105e-7 -3.5092e-7 一 3.0079e-7 -2.5066e-7 2.0053e-7 -| 1.504*-71.0027e-7 5.0136e-8 5.

4、33370 12 min0j500500j503、模态分析(1) 首先选取需要求解的阶数(2) 求解：此次求解得到轮盘的前三阶振型，振型图如下:一阶振型:b: modaltotal deformation type: total deformation frequency: 0. hz unit: m2015/4/23 11:13an觀14.01.2993 max1.18631.07340.960510.847590.734670.621760.508840.395920.283 min1阶振型0.0000.0500.0250.0750.100 (m)xb: mocbltotal deform

5、ation type: total deformation frequency: 0. hz unit: m2015/4/23 9:301.2993 max1.18631.07340.960510.847590.734670.621760.508840.395920.283 min0x)500.1502阶振型:b: modaltotal deformation 2 type: toul deformation frequency: 1763hz unit: m2015/4/23 9:3124004 max213371£671a003133361x)6690細20533490.2667

6、98j371c 5 min0100aimsys14.02阶振型0.0000.0500.1500.200 (m)0.0500j50b: modaltot迨i deformation 2 type: total deformation frequency: 1763.3 hz unit: m2015/4/23 9:322.4004 max2.1337167100313361x)66900020.533490.266798j371e-5 min3阶振型:b: modaltotal deformation 4 type: total deformation frequency: 1815*8 hz u

7、nit: m2015/4/23 9:33ansys14.02.3545 max2.09291.83131.56971.30811.04650.784850.523240.261621.3766e 5 min0.1000.0000.200 (m) i0.05001503阶振型b: modaltotal deformation 4 type: total deformation frequency: 1815.8 hz unit: m2015/4/23 9:33 2.3545 max2.0929 i 1.83131.5697 1.3081 1.04650.78485-0.52324 0.26162l3766c 5 minansys14.02阶振型侧面前儿阶的固右频率列表如下:tabular datamodefrequency hz11.0.22.1763.333.1763.744.1815.855.1816.166.2273.677.2410.88