摘要
为了有效提升智能保洁车的工作效率,这里设计了一种基于并列式管道吸口的智能保洁车模型,其利用图像识别对路面垃圾分区,控制10个子吸口的有序开闭,实现定点吸取,基于道路右侧垃圾量多的调查结果设计了并列式管道结构。该模型气路系统工作所需风量为1741m^(3)/h,利用Fluent仿真证实了单口吸取的优先性大于双口吸取。搭建试验台测试结构表明,在18m/s的风速下管道吸取率超过90%,管道滞留率低于5%且能够完成全工况下的工程需要,试验仿真的平均相对误差为7.79%。研究为智能保洁车的设计提供了理论依据。
In order to effectively improve the efficiency of the intelligent cleaning vehicle,this paper designs a model of intelligent cleaning vehicle based on parallel pipeline suction port,which uses image recognition to partition road pavement,control the orderly opening and closing of 10 sub suction ports,and realize fixed-point suction,based on The investigation result of the large amount of garbage on the right side of the road has designed a parallel pipeline structure.The air volume required for the operation of the model gas path system is 1741m^(3)/h,and the fluent simulation has confirmed that the priority of single-port suction is greater than that of double-port suction.The test structure of the test rig has shown that at 18m/s wind speed,the pipe suction rate exceeds90%,the pipe retention rate is less than 5%and can meet the needs of the project under full working conditions.The average relative error of the test simulation is 7.79%.The research provides a theoretical basis for the design of intelligent cleaning vehicles.
作者
黄兴华
熊杰
董欣
HUANG Xing-hua;XIONG Jie;DONG Xin(School of Engineering,Northeast Agricultural University,Heilongjiang Harbin 150030,China;School of Mechanical,Shanghai Dianji University,Shanghai 201306,China)
出处
《机械设计与制造》
北大核心
2023年第2期144-147,共4页
Machinery Design & Manufacture
基金
上海市科委科技创新行动计划项目资助(12231202503)。
关键词
智能保洁车
图像识别
并列式管道
Fluent仿真
风速试验
Intelligent Cleaning Vehicle
Image Recognition
Parallel Pipeline
Fluent Simulation
Wind Speed Test