摘要
应用ANSYS有限元动力学分析模块,求出汽车半轴楔横轧机辊系在现有边界条件下的固有频率和振型,分析辊系在不同中心距和不同约束下固有频率和振型的变化规律,研究结果为进一步优化该轧机设计,提高汽车半轴精度,实现汽车半轴高效化生产提供了理论基础。
Through using ANSYS dynamic analysis module, the nature frequency and vibration shape of the roller system of automobile semi-axes cross wedge mill in existing boundary condition are calculated, it is analyzed that the law of the roller＇s nature frequency and vibration shape in distinct central distance and restriction. Provide theory base for farther optimizing the design of this rolling mill, improving the precision of automobile semi-axes and realizing high efficiency production of it.
出处
《现代制造工程》
CSCD
2007年第1期1-3,19,共4页
Modern Manufacturing Engineering
基金
国家自然科学基金资助项目(50475175
50435010)
关键词
楔横轧
半轴轧机
辊系
动态特性
Cross wedge rolling
Semi-axes rolling mill
Roller system
Dynamic characteristics
