Design of Parallel Injection Online Compound Control System for Liquid and Water Solvent

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 数字工厂研究室

	Design of Parallel Injection Online Compound Control System for Liquid and Water Solvent
	Jiang XT(江星彤)1,2,3,4; Wang Z(王卓)2,3,4; Bai XP(白晓平)2,3,4; Xiong F(熊锋)2,3,4; Li DQ(李德强)2,3,4
	2016
会议日期	October 12-13, 2019
会议地点	Melbourne, Australia
页码	1-7
英文摘要	The variable spraying technology includes premixed drugs and online mixed drugs. The operators need to be in contact with pesticides in the premixed operation.It is harmful to the operators.Meanwhile it has the disadvantages of large amount of pesticides and environmental pollution. In order to solve this problem, an injection-type online mixed drug spray control system for variable spraying and width control was designed.In this paper, a novel injection-type online mixing pesticide control system is designed to solve this problem for variable spray and width control. The mixing ratio of water solvent flow and the pesticide flow is adjusted in real-time spraying by using a sprayer equipped with the proposed online mixing pesticide control system according to the specific prescription map. The concentration of pesticide at the nozzle is controllable consequently. The real-time dynamic response test and the steady state error test were carried out during the pesticide injection. Results show that the steady state error of the proposed system with using DMC strategy is no more than 5%. The uniformity of the mixed pesticide was tested under different mixing ratios of the system, and the calculated spatial variation coefficient is less than 5%. It shows that the injection-type online mixing pesticide control system has better mixing uniformity.
产权排序	1
会议录	2019 4th International Conference on Insulating Materials, Material Application and Electrical Engineering (IMMAEE 2019)
会议录出版者	IOP
会议录出版地	Bristol, UK
语种	英语
ISSN号	1757-8981
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/26536]
专题	沈阳自动化研究所_数字工厂研究室
作者单位	1.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110169, China 2.Shenyang Institute of Automation, Chinese Academy of Sciences, shenyang 110016, China 3.College of Information Science and Engineering, Northeastern University, Shenyang 110819, China 4.Key Laboratory of Agricultural Equipment Intelligent Technology, Liaoning Province, shenyang 110016, China
推荐引用方式 GB/T 7714	Jiang XT,Wang Z,Bai XP,et al. Design of Parallel Injection Online Compound Control System for Liquid and Water Solvent[C]. 见:. Melbourne, Australia. October 12-13, 2019.