Y型果树的冲击试验  

Y-type Fruit Tree Impact Test

作　　者：张智[1] 王春耀[1] 刘子龙[1] 张姚斌 ZHANG Zhi WANG Chunyao LIU Zilong ZHANG Yaobin(School of Mechanical Engineering, Xinjiang University, Urumqi, Xinjiang 830047, Chin)

机构地区：[1]新疆大学机械工程学院,新疆乌鲁木齐830047

出　　处：《新疆大学学报（自然科学版）》2017年第2期237-241,共5页Journal of Xinjiang University(Natural Science Edition)

基　　金：国家自然科学基金项目(51465054)

摘　　要：随着林果业的快速发展,林果业的机械化采收也变得越来越普遍,因此也产生了许多问题.为了研究果树采收的最佳冲击力和最佳的激振位置等参数,选取"Y"型果树在室内进行冲击试验,在树干不同位置安装加速度传感器,通过数据采集仪采集各测点的加速度,经分析、计算得到加速度沿树干的分布规律以及加速度的传递与树木的刚度之间的关系,为冲击采收提供重要的冲击参数.With the continuous development of fruit harvesting,fruit harvesting mechanization has become more and more common,so also produced many problems.In order to study the best impact of the fruit harvest and optimum excitation parameters such as location,select ＆quot;Y＆quot; fruit tree indoors for impact test,in different locations to install trunk acceleration sensor,through the acquisition of each measuring point data acquisition instrument acceleration,through analysis,calculation,get the acceleration along the distribution regularity of the trunk and the transmission of the acceleration and the relationship between the stiffness of the trees,provide important parameter for the impact of the harvest.

关 键 词：“Y”型果树 冲击试验 冲击力 激振位置 加速度 

分 类 号：S225.93[农业科学—农业机械化工程]