反铲式挖泥船反铲装置的理论分析与动态仿真  

The Backhoe Dredger of Backhoe Device Theoretical Analysis and Dynamic Simulation

作　　者：王志飞[1] 尚士友[1] 丁海泉[1] 韩青松[1] 

机构地区：[1]内蒙古农业大学湖泊环境研究所,呼和浩特010018

出　　处：《农机化研究》2008年第2期19-21,25,共4页Journal of Agricultural Mechanization Research

基　　金：国家自然科学基金项目(30560029)

摘　　要：采用虚拟样机技术,对液压挖泥船反铲工作装置进行了六连杆机构自由度的计算,并进行了三维实体建模、虚拟装配、运动仿真与动态模拟,对潜在设计问题进行了预测分析。在实验室内对土壤进行反铲斗挖掘做了试验研究,将所观察到的实验值与仿真值进行了比较,并分析了运动仿真的正确性与实用性,为挖泥船物理样机的制造和新机型设计方案的评估提供有效参考数据。Installation of hydraulic Backhoe Dredger, Virtual Prototyping Technology has been applied in the six-bar backhoe device structure and the calculation of freedom. Virtual Prototyping Technology is used to 3D Solid Modeling, Virtual Assembly Simulation and Dynamic Simulation; the prediction of potential design problems, Experimental study on about backhoe excavating soil is done in the laboratory. After Simulation compares with the experimental values, Reference is provided effectually for Physical prototype manufacturing and assessment of new aircraft design.

关 键 词：水力机械 压挖泥船 理论研究 反铲装置 运动仿真 

分 类 号：S969.11[农业科学—水产养殖] S951.2[农业科学—水产科学]