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EQUALIZATION OF NOZZLE PERFORMANCE FOR SPRAYERS
专利权人:
Deere & Company
发明人:
Dennis J. Sullivan,Richard A. Humpal
申请号:
US14880303
公开号:
US20160175869A1
申请日:
2015.10.12
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Embodiments of an equalization system include a spray system with a spray boom and a plurality of nozzles that have fluid flow measurement sensors to measure flow rate from each nozzle or each section of nozzles for different boom configurations. Based on a comparison of the flow indicators to the average value, target value or reference value, a deviation from a target nozzle outflow rate is determined The deviation is proportionally applied to adjust pulse width modulated nozzle control to equalize the performance of the nozzles or sections of nozzles.
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