农机化研究Issue(11):125-129,5.
穴盘苗移栽末端执行器设计与仿真分析
Design and Simulation Analysis of End Effector for Plug Seedling Transplanting
摘要
Abstract
Aiming at some problems which present end effector for plug seedling transplanting have like clamping .Angle is not adjustable ,structure is complex and so on ,a three fingers type transplanting end effector was designed .Through the analysis and calculation of the minimum clamping angle and the geometric parameters ,the design of the mechanical body was finished .Combined with the ADAMS virtual prototyping technology , a virtual prototype model of the mechanism was designed .With simulation and analysis , this article obtained the motion trajectory of the key points;the displacement , speed , acceleration curve with no-load and equivalent load;and stress conditions when transplanting end effector held the soil.The total uplifted friction of 16.56N is higher than the uplifted resistance force of 6.17N.Simulation results showed that the structure design of transplanting manipulator can meet the requirements ,and motion characteristics of it can also meet the requirements of transplanting movement .关键词
移栽/末端执行器/穴盘苗/ADAMS/动力学Key words
transplant/end effector/plag seeding/ADAMS/dynamics分类
农业科技引用本文复制引用
张炜,仲高艳,黎宁慧,张宁..穴盘苗移栽末端执行器设计与仿真分析[J].农机化研究,2015,(11):125-129,5.基金项目
福建省自然科学基金项目 ()