基于ADAMS的马铃薯挖掘机运动学仿真  

Kinematics Simulation of Potato Digger Based on ADAMS

作　　者：吴金娥[1] 吕金庆[1] 杨颖[1] 尚琴琴[1] 田忠恩[1] 王英博[1] 刘志鑫[1] 

机构地区：[1]东北农业大学工程学院,哈尔滨1500030

出　　处：《农机化研究》2016年第2期31-34,共4页Journal of Agricultural Mechanization Research

基　　金：现代农业产业技术体系建设专项(CARS-10-P22);国家"十二五"科技支撑计划项目(2014BAD06B03);云南省冬季无公害高产技术体系构建及应用项目(2014YNC001)

摘　　要：分析了振动式马铃薯挖掘机的结构,并采用ADAMS仿真软件建立了三维运动仿真模型,对马铃薯挖掘机各部件和偏心轮分别添加约束和旋转驱动来实现挖掘机和分离筛的运动。通过测量获得了其相对于机架的角位移、角速度、角加速度变化情况,观察分析了相关曲线的变化趋势,为马铃薯挖掘机轨迹优化及后续动力学仿真分析奠定了理论基础。In this paper, Through analyzing the structure of vibrating potato digger,using the ADAMS simulation software to establish 3D motion simulation model, add the constraints of potato digger parts and the eccentric rotating drive of ec-centric wheel to realize the movement of digging shovel and vibrating screen.By measuring the change of the angular dis-placement, angular velocity and angular acceleration of key components relative to the rack, observing and analyzing the change trend of related curve.It provides a theoretical basis for the trajectory optimization and subsequent dynamics simu-lation analysis of potato digger in the future.

关 键 词：马铃薯挖掘机 挖掘铲 振动筛 运动仿真 

分 类 号：S225.71[农业科学—农业机械化工程]