基于ADAMS的9YFLD-2.2型大方草捆压捆机喂入机构动态仿真分析  

Dynamic Simulation Analysis of Feeding Mechanism of 9YFLD-2.2 Large Square Baler Based on ADAMS

作　　者：郭炜 高晓宏 苏佳佳 戴晓军 张强 GUO Wei;GAO Xiaohong;SU Jiajia;DAI Xiaojun;ZHANG Qiang(Hohhot Branch of Chinese Academy of Agricultural Mechanization Sciences Co.,Ltd.,Inner Mongolia Ho-hhot 010010,China)

机构地区：[1]中国农业机械化科学研究院呼和浩特分院有限公司,内蒙古呼和浩特010010

出　　处：《饲料工业》2024年第17期13-17,共5页Feed Industry

基　　金：国家重点研发计划项目[2022YFD2001904];内蒙古自治区农牧业装备重点实验室项目“高密度方草捆打捆关键技术研究”[2023KYPT0022]。

摘　　要：为探索9YFLD-2.2型大方草捆压捆机喂入机构的运动规律,通过分析喂入机构的作业过程,获得了大、小喂入拨叉的运动简图,建立了大、小喂入拨叉动力学方程。借助动力学分析软件ADAMS分别对大、小喂入拨叉进行动态仿真分析,得到了喂入拨叉端点的运动轨迹及速度曲线,揭示了喂入机构的运动规律。动态仿真结果表明,9YFLD-2.2型大方草捆压捆机喂入机构设计合理,能满足大方草捆压捆机牧草喂入需求。In order to explore the movement law of the feeding mechanism of 9YFLD-2.2 large square baler,through the analysis of the working process of feeding mechanism,the motion diagram of the large and small feeding fork were obtained,and the kinetic equation of two feeding forks have been estab⁃lished.The calculation of dynamic simulation for the two feeding forks were conducted with ADAMS,and the motion trajectory and velocity curve of the end point of the feeding forks have been obtained,which revealed the movement law of feeding mechanism.Dynamic simulation results show that the structure de⁃sign for the feeding mechanism of 9YFLD-2.2 large square baler is reasonable,which can meet the feed⁃ing requirements of large square baler.

关 键 词：牧草打捆 大方草捆压捆机 喂入机构 动态仿真 动力学方程 

分 类 号：S817.11[农业科学—畜牧学]