农机化研究Issue(1):192-195,200,5.
喷雾流量瞬态特性的试验研究
Experimental Study on the Instant State Features of the Spraying-rate
摘要
Abstract
Selected the PLC controller and the touch screen of the SIMENS SMART, to detect the parameters and control the spraying-rate system.To test the adjustable ratio and the opening degree with flowing rate of the nozzles, selected the N11053.To use the four flowing-rate which have set.With the increasing and the decreasing for the flowing rate, tested the biggest response capability of the quantitative and the variable is 1.31s and 0.044 L/min.During the 0.5L/min to 2.5L/min and the 2.5L/min to the 4.5L/min,tested the response capability.When the flowing rate was changed for 0. 5L/min, the largest time was needed is 0.6s when reached the stable status.The biggest difference is 0.049L/min.All of this can meet that we need.关键词
PLC/喷头/喷雾流量/瞬态特性Key words
PLC/nozzles/spraying rate/the instant state features分类
农业科技引用本文复制引用
程麒文,邱白晶..喷雾流量瞬态特性的试验研究[J].农机化研究,2016,(1):192-195,200,5.基金项目
国家公益性行业(农业)科研专项(201203025-04);江苏省高校自然科学研究重大项目 ()