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当前位置: 首页 > 文章 > 基于LabVIEW的八爪式机械株间除草装置控制系统 农业工程学报 2010,26 (2) 234-237
Position: Home > Articles > Control system of eight claw intra-row mechanical weeding device based on LabVIEW Transactions of the Chinese Society of Agricultural Engineering 2010,26 (2) 234-237

基于LabVIEW的八爪式机械株间除草装置控制系统

作  者：
陈树人;张朋举;尹东富;毛罕平
单  位：
江苏大学现代农业装备与技术省部共建教育部重点实验室
关键词：
农业机械;控制系统;杂草控制;LabVIEW;株间除草;除草装置
摘  要：
基于LabVIEW设计了八爪式机械株间除草装置的控制系统,采用除草铲齿与作物之间的距离作为阈值实现株间除草控制,对八爪株间除草装置控制进行了试验验证。通过对试验数据的分析,得到八爪除草装置在控制系统的作用下能够满足株间除草和绕苗的要求,使平均株距在30cm以上的作物的伤苗率控制在10%以内,株间间隙覆盖率达到50%以上,并得出伤苗原因与台车位移误差、电磁装置吸合时间、铲齿初始位置有关。
译  名：
Control system of eight claw intra-row mechanical weeding device based on LabVIEW
作  者：
Chen Shuren,Zhang Pengju,Yin Dongfu,Mao Hanping(Key Laboratory of Modern Agricultural Equipment and Technology,Ministry of Education and Jiangsu Province,Jiangsu University,Zhenjiang 212013,China)
关键词：
agricultual mechinery,control system,weed control,LabVIEW,introa-row weeding,weeding device.
摘  要：
The control system of eight claw intra-row mechanical weeding device was designed based on LabVIEW.The system utilized the distance between shovel teeth and plants as a threshold to remove weeds.In order to verify the effect of weeding,an experiment was carried out in laboratory.By analyzing the experimental data of Eight-hoe weeding device,it is proved that it can meet the requirements of weed and avoiding to injure crops.The mechanical weeding device with the control system could reduce the injury rate of crops to within 10% and make the coverage rate of plant spacing up to 50% while the plant spacing was more than 0.3m.And it is also found the factors that damage seedlings are related to trolley displacement error,electromagnetic devices operate time,the initial position of shovel teeth.

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