测试科学与仪器Issue(3)：282-285,4.DOI:10.3969/j.issn.1674-8042.2015.03.014
基于ANSYSWorkbench的四缸发动机曲轴模态分析
Modal analysis of 4-cylinder engine crankshaft based on ANSYS Workbench
李学民 1崔志琴1
作者信息
- 1. 中北大学 机电工程学院，山西 太原 030051
- 折叠
摘要
Abstract
CATIA V5R20 software was utilized to build up a three-dimensional solid model of inline four-cylinder gasoline en-gine crankshaft.The free modal analysis of the first six orders from the whole crankshaft model was carried out based on TGrid algorithm by using ANSYS Workbench14.0 software and the natural frequency and vibration modes were obtained.The relia-bility of the finite element model was verified by comparing with modal test result.This provides a reference for further design and optimization of the crankshaft.关键词
ANSYS Workbench/模态分析/固有频率/振型Key words
ANSYS workbench/model analysis/natural frequency/vibration mode分类
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李学民,崔志琴..基于ANSYSWorkbench的四缸发动机曲轴模态分析[J].测试科学与仪器,2015,(3):282-285,4.
