摘要
对X2105C—1柴油机的曲轴进行了三维疲劳强度分析,得到了曲轴应力-应变的分布情况,所得的应力分布规律与实际较为吻合,并进一步计算了曲轴在交变载荷下的安全系数,分析结果将为曲轴的进一步优化设计提供了理论依据。
3D fatigue analysis on crankshaft of X2105C-1 diesel is carried out. Stress distribution and deformation distribution under fatigued load are gained which are corresponding with actual experimental results. Safety factor based on the 3D fatigue analysis results is further calculated. These analysis results provide theoretical support for further optimum design.
出处
《科学技术与工程》
2008年第3期764-767,共4页
Science Technology and Engineering
基金
江苏省“青蓝工程”优秀青年骨干教师培养项目(161220605)
江苏科技大学人才项目(2005JD009J)
江苏省教育厅高校自然科学项目(03KJD430009)资助
关键词
柴油机
曲轴
疲劳寿命
有限元分析
diesel engine crankshaft fatigue life-span finite element analysis
