厦门大学学报（自然科学版）2011，Vol.50Issue(1)：47-51,5.
多驱动的平地机工作装置系统动力学仿真研究
Dynamic Simulation Research on Multi-drive System Working Device of Grader
摘要
Abstract
A kinematic and dynamic analysis method of working device grader is proposed in terms of complex spatial mechanism.Firstly,spatial mechanism model of this working device was extracted according to its structure, lower-mobility parallel mechanism and simple planar mechanism were confirmed to be the main parrs. Virrual prototype model of the working device was set up based on system dynamical analysis software, i. e. ADAMSTM , driving functions were also applied to the cylinders according to the typical actual working conditions,the complete simulation process of kinematics and dynamics was performed consequently. Combined with the example of grader working device in an enterprise, mechanism motion design of all kind of working conditions was verified. Kinematic characteristics of the working device based on kinds of operation modes , together with the dynamic characteristics of components were obtained on the basis of further analysis and simulation,eventually,the strength of the working device component was also checked based on finite element analysis software, i. e. HyperworksTM . Such analysis method would be valuable for the structure design,mechanism optimization and structural topology optimization.关键词
平地机/工作装置/动力学分析/虚拟样机/仿真分类
计算机与自动化引用本文复制引用
侯亮,潘勇军,王其亮,罗斯进..多驱动的平地机工作装置系统动力学仿真研究[J].厦门大学学报（自然科学版）,2011,50(1):47-51,5.基金项目
国家自然科学基金资助项目(70772093) （70772093）
福建省区域重大科技专项(2009H4015) （2009H4015）
福建省高等院校新世纪人才计划项目 （）
厦门市科技计划项目(3502 Z 20090003) （3502 Z 20090003）
