基于LabVIEW的吊杯栽植器成穴阻力试验系统设计  

Design of Hole-forming Resistance Test System for Dibble-type Planting Device Based on LabVIEW

作　　者：陈彩蓉[1] 郭栋 胡飞[2] 武亚楠 於海明[1] CHEN Cairong;GUO Dong;HU Fei;WU Yanan;YU Haiming(College of Engineering,Nanjing Agricultural University,Nanjing Jiangsu 210031,China;College of Artificial Intelligence,Nanjing Agricultural University,Nanjing Jiangsu 210031,China)

机构地区：[1]南京农业大学工学院,江苏南京210031 [2]南京农业大学人工智能学院,江苏南京210031

出　　处：《农业工程》2021年第6期40-44,共5页AGRICULTURAL ENGINEERING

基　　金：国家重点研发计划项目(2017YFD0700800);中央高校基本科研业务费专项资金项目(KYYJ202005);江苏省现代农机装备与技术示范推广项目(NJ2020-41)。

摘　　要：吊杯栽植器是吊杯式移栽机直接与土壤接触的工作部件,其形状、尺寸及作业参数直接影响栽植器打穴栽植性能和效率。为深入研究吊杯栽植器尺寸、作业参数对成穴阻力的影响,设计了一种基于LabVIEW的吊杯栽植器成穴阻力试验系统。采用直流电机作为栽植装置的动力源,并用数据采集卡、压力传感器和扭矩传感器等搭建了成穴阻力测量硬件系统,采用LabVIEW开发了系统监测软件。在吊杯栽植器成穴阻力试验平台上进行了系统测试,结果表明,该系统可实时采集栽植过程中成穴阻力、扭矩和转速等数据,系统运行稳定,可为吊杯栽植器的优化设计提供依据。Dibble-type planting device is a working part of dibble-type transplanter which is in direct contact with soil,its performance and efficiency are affected by its shape,size and operating parameters directly.In order to further study influence of size and operating parameters of dibble-type planting device on hole-forming resistance,a testing system for dibble-type planting device was designed based on LabVIEW.Hardware system of hole-forming resistance measurement was built with data acquisition card,pressure sensor and torque sensor,system monitoring software was developed on LabVIEW platform,and DC motor was used as power source of planting device.The test was carried out on test platform of hole-forming resistance for dibble-type planting device.Test results showed that the system could collect data of hole-forming resistance,torque and rotation speed stably in real time.So it could provide a basis for optimal design of dibble-type planting device.

关 键 词：吊杯栽植器 成穴阻力 LABVIEW 数据采集 蔬菜移栽机 

分 类 号：S223.9[农业科学—农业机械化工程]