基于虚拟样机技术及ADAMS的挖掘机动力学仿真  

Dynamic Simulation of Excavator Based on Virtual Prototype Technology and ADAMS

作　　者：程洪涛[1] 聂陶荪[1] 潘玉安[1] 吴坤[2] 梁刚[3] 

机构地区：[1]景德镇陶瓷学院,江西景德镇333403 [2]上海理工大学,上海200093 [3]景德镇高等专科学校,江西景德镇333000

出　　处：《机械工程与自动化》2008年第1期79-81,共3页Mechanical Engineering & Automation

摘　　要：应用多刚体力学理论,建立了挖掘机的动力学模型,为ADAMS建模提供理论基础;并用虚拟样机技术和ADAMS对挖掘机进行了动力学仿真,得到在空载挖掘下动臂、铲斗和斗杆之间的速度、加速度及角加速度等的关系。为虚拟样机技术在挖掘机中的应用奠定了基础。This paper has used multi-body mechanics theory to establish a dynamic model of the excavator, which provides a theoretical basis for modeling in ADAMS. With virtual prototype technology and ADAMS,the dynamic simulation of excavator has been maken under no-load. The relations between the speed,acceleration and angular acceleration have been attained. This study has laid a basis for the application of virtual prototype technology.

关 键 词：虚拟样机技术 ADAMS 挖掘机 仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] TU621[自动化与计算机技术—计算机科学与技术]