机电工程技术
機電工程技術
궤전공정기술
MACHANICAL & ELECTRICAL ENGINEERING TECHNOLOGY
2012年
11期
1-4
,共4页
ADAMS%弹性浮动%刚柔耦合%动力学
ADAMS%彈性浮動%剛柔耦閤%動力學
ADAMS%탄성부동%강유우합%동역학
ADAMS%elastic float%rigid-flexible coupling%dynamic
基于金刚石弹性浮动研磨的原理,运用Pro/E软件完成弹性研磨机的三维实体建模,并将该模型导入到多体动力学分析软件ADAMS中,利用它自带的AUTOFLEX模块将弹性梁、弹性垫转化为柔性体的模态中性文件,从而得到刚柔混合模型.仿真分析结果表明,工件的跳动量将直接影响金刚石表面研磨质量,分析了弹性梁的长度、研磨压力及研磨盘的不平整度对工件跳动量的动力学分析.
基于金剛石彈性浮動研磨的原理,運用Pro/E軟件完成彈性研磨機的三維實體建模,併將該模型導入到多體動力學分析軟件ADAMS中,利用它自帶的AUTOFLEX模塊將彈性樑、彈性墊轉化為柔性體的模態中性文件,從而得到剛柔混閤模型.倣真分析結果錶明,工件的跳動量將直接影響金剛石錶麵研磨質量,分析瞭彈性樑的長度、研磨壓力及研磨盤的不平整度對工件跳動量的動力學分析.
기우금강석탄성부동연마적원리,운용Pro/E연건완성탄성연마궤적삼유실체건모,병장해모형도입도다체동역학분석연건ADAMS중,이용타자대적AUTOFLEX모괴장탄성량、탄성점전화위유성체적모태중성문건,종이득도강유혼합모형.방진분석결과표명,공건적도동량장직접영향금강석표면연마질량,분석료탄성량적장도、연마압력급연마반적불평정도대공건도동량적동역학분석.
Based on the principle of the diamond of the elastic float grinding in this paper,the elastic floating grinding machine is established through the physical screen model established by the use of Pro/E and to import to ADAMS.The finite element model neutral files of the elastic beam and the elastic cushion are generated by the AutoFlex module function,finally construct the rigid-flexible coupling model.The displacement of the diamond directly affects the grinding quality,the effect of the length of the elastic beam,the grinding pressure and the irregularity of grinding plate on the displacement of the diamond are obtained by dynamics simulations.
