流体机械2011，Vol.39Issue(4)：44-47,79,5.DOI:10.3969/j.issn.1005-0329.2011.04.010
基于ANSYS-FATIGUE的曲轴疲劳寿命计算
Calculation of Crankshaft Fatigue Life Based on ANSYS - FATIGUE
摘要
Abstract
Adopting the fatigue life analysis method based on ANSYS, which combines the finite element method with the fatigue life analyzing theory by using FATIGUE module of ANSYS. A three dimensional parameter model for crank-shaft has been established. The APDL command stream being compiled, and the documents for fatigue life analysis being built, and then the fatigue life of crank-shaft has been analyzed. Results show that the fatigue life of crank - shaft is 26 years. After machine's plunger force was expanded 10％ and 15％, the fatigue life of the crankshaft is 18 and 14.7years.关键词
曲轴/往复泵/疲劳寿命/累积损伤系数Key words
crankshaft/ reciprocating pump/ fatigue life/ accumulative fatigue usage分类
机械制造引用本文复制引用
叶晓琰,张军辉,蒋小平,丁亚娜..基于ANSYS-FATIGUE的曲轴疲劳寿命计算[J].流体机械,2011,39(4):44-47,79,5.基金项目
江苏省高技术研究项目(BG2006024)和江苏大学高级人才启动基金资助项目(06JDG067) （BG2006024）
