基于ADAMS与Ansys的振动压路机虚拟样机模型  

Prototype model of tandem vibratory roller based on ADAMS and Ansys

作　　者：侯劲汝[1] 冯忠绪[1] 杨璐[1] 刘高[1] 沈建军[1] 徐倩[1] 

机构地区：[1]长安大学道路施工技术与装备教育部重点实验室,陕西西安710064

出　　处：《广西大学学报（自然科学版）》2010年第6期972-977,共6页Journal of Guangxi University（Natural Science Edition）

基　　金：福建省工业科技重点项目(2008H0070);陕西省重大科技创新专项资金计划项目(2008ZKC01-16)

摘　　要：为了分析和优化振动压路机的振动与减振系统,采用ADAMS中的轴套力模型模拟橡胶减振器,采用Ansys生成橡胶地面的模态中性文件,以ADAMS/View为平台建立了双钢轮振动压路机的整机参数化模型,并利用该模型对压路机不同位置的振动加速度进行了仿真分析。与实验室试验的对比结果表明,基于ADAMS与Ansys建立的虚拟样机模型具有较高的精度,能够较真实地反映实际样机振动传递的动力学特性。In order to analyze and optimize vibration and its absorption system of vibratory roller,the shaft sleeve force madel of ADAMS was used to simulate the rubber absorber,and Ansys was adopted to create the modal neutral file of rubber floor.Taking the ADAMS/View as a platform,parametric model of tandem vibratory roller was established,and the vibration acceleration of the roller＇s different positions was simulated based on the model.The comparing result of simulation with experimental data shows that the accuracy of the model based on ADAMS and Ansys is high,which can truly reflect the dynamics of vibration transmission of the actual roller.

关 键 词：双钢轮压路机 ADAMS ANSYS 虚拟样机 

分 类 号：U415.52[交通运输工程—道路与铁道工程]