履带式果园多功能管理机机架有限元分析  

Finite Element Analysis of Crawler Orchard Multifunctional Management Machine Frame

作　　者：岳一杰 黄涛 贾秋霜 岳元满 黄晓鹏 万芳新 YUE Yi-jie;HUANG Tao;JIA Qiu-shuang;YUE Yuan-man;HUANG Xiao-peng;WAN Fang-xin(College of Mechanical and Electrical Engineering,Gansu Agricultural University,Lanzhou Gansu 730070,China;Gansu Provincial General Station of Agricultural Mechanization Technology Extension,Lanzhou Gansu 730046,China;Weifang Vocational College,Weifang Shandong 262737,China;不详)

机构地区：[1]甘肃农业大学机电工程学院,甘肃兰州730070 [2]甘肃省农业机械化技术推广总站,甘肃兰州730046 [3]潍坊职业学院,山东潍坊262737 [4]不详

出　　处：《林业机械与木工设备》2023年第1期39-42,46,共5页Forestry Machinery & Woodworking Equipment

基　　金：甘肃省重点研发计划“丘陵山地果园多功能管理机的研制”(21YF5NA093);甘肃省重点研发计划“自走式枸杞收获机的研制”(20YF3NA033)。

摘　　要：履带式果园多功能管理机机架作为整机的主要承重部件,承载着整机的传动系统、液压系统等关键部件,因此对机架强度和稳定性等有着严格要求。利用Solidworks三维绘图软件对履带式果园多功能作业机整机与机架进行三维建模,并使用Solidworks simulation有限元分析模块对机架进行有限元分析。分析结果表明,履带式果园多功能管理机机架的强度满足设计要求,满载情况下机架产生的最大应力约为25.51 MP,远低于极限屈服强度,为履带式果园多功能管理机机架的结构设计和有限元分析提供参考。As the main load-bearing component of the whole machine,the frame of the crawler-type orchard multifunctional management machine carries the key components such as the transmission system and hydraulic system of the whole machine,so it has strict requirements on the strength and stability of the frame.This paper uses Solidworks three-dimensional drawing software to carry out three-dimensional modeling of the whole machine and frame of the crawler-type orchard multi-function machine.The finite element analysis of the rack is carried out using the Solidworks simulation finite element analysis module in Solidworks.The analysis results show that the strength of the crawler orchard multifunctional management machine frame meets the design requirements,and the maximum stress generated by the frame under full load is about 25.51 MP,which is much lower than the ultimate yield strength.This paper provides a reference for the structural design and finite element analysis of the frame of the crawler-type orchard multifunctional management machine.

关 键 词：丘陵山地 多功能果园管理机 履带式 有限元 

分 类 号：S776[农业科学—森林工程]