液压冲击试验台夹紧机构的有限元分析  

The FEA of the clamp framework in hydraulic impact test bench

作　　者：姜静[1] 唐群国[1] 周勇[2] 徐俊峰[2] 刘银水[1] 

机构地区：[1]华中科技大学机械学院,武汉430074 [2]武汉第二船舶设计研究所,武汉430064

出　　处：《机械设计与制造》2007年第5期170-171,共2页Machinery Design & Manufacture

摘　　要：运用有限元软件ANSYS建立液压冲击试验台夹紧机构有限元接触模型,通过非线性接触分析验证夹紧机构设计的合理性,计算出在夹紧液压缸输出一定的压力下产生的夹紧力,为试验台架结构设计提供了可信的依据。The finite contact model constructed with ANSYS software. By the clamp framework is reasonable. Besides, cylinder, the clamp force is calculated out of the clamp framework of the hydraulic impact test bench is nonlinear contact analysis, it is verified that the design of the under the given pressure produced by the clamp hydraulic and so a reliable reference can be provided for designing the test bench.

关 键 词：夹紧机构 夹紧力 有限元 非线性接触分析 

分 类 号：TH137[机械工程—机械制造及自动化]