JP2023545474A5 - - Google Patents

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Publication number
JP2023545474A5
JP2023545474A5 JP2023522855A JP2023522855A JP2023545474A5 JP 2023545474 A5 JP2023545474 A5 JP 2023545474A5 JP 2023522855 A JP2023522855 A JP 2023522855A JP 2023522855 A JP2023522855 A JP 2023522855A JP 2023545474 A5 JP2023545474 A5 JP 2023545474A5
Authority
JP
Japan
Prior art keywords
nozzles
farmland
sprayer
flow rate
determining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2023522855A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023545474A (ja
JP7681689B2 (ja
Filing date
Publication date
Priority claimed from US17/071,981 external-priority patent/US12120977B2/en
Application filed filed Critical
Publication of JP2023545474A publication Critical patent/JP2023545474A/ja
Publication of JP2023545474A5 publication Critical patent/JP2023545474A5/ja
Application granted granted Critical
Publication of JP7681689B2 publication Critical patent/JP7681689B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2023522855A 2020-10-15 2021-08-12 ノズル流量調整方法およびノズル流量調整装置 Active JP7681689B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/071,981 US12120977B2 (en) 2020-10-15 2020-10-15 Method and apparatus for controlling nozzle flow rates
US17/071,981 2020-10-15
PCT/US2021/071165 WO2022082131A1 (en) 2020-10-15 2021-08-12 Method and apparatus for controlling nozzle flow rates

Publications (3)

Publication Number Publication Date
JP2023545474A JP2023545474A (ja) 2023-10-30
JP2023545474A5 true JP2023545474A5 (enExample) 2024-10-04
JP7681689B2 JP7681689B2 (ja) 2025-05-22

Family

ID=77640796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023522855A Active JP7681689B2 (ja) 2020-10-15 2021-08-12 ノズル流量調整方法およびノズル流量調整装置

Country Status (5)

Country Link
US (1) US12120977B2 (enExample)
EP (1) EP4228402A1 (enExample)
JP (1) JP7681689B2 (enExample)
CN (1) CN116322320A (enExample)
WO (1) WO2022082131A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4447661B1 (en) * 2021-12-16 2025-12-31 Precision Planting LLC SYSTEM AND METHOD FOR DETERMINING THE CONDITION OF NOZZLES ON AN AGRICULTURAL TOOL
WO2024061802A1 (de) 2022-09-22 2024-03-28 Bayer Aktiengesellschaft Zielgenaue applikation von flüssigkeiten in einem feld für kulturpflanzen
US12496604B1 (en) * 2023-05-16 2025-12-16 Bmic Llc Systems and methods for automated material application rate control

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763836A (en) 1983-09-30 1988-08-16 Lyle William M Irrigation system for precise water and chemical application
US5134961A (en) 1990-09-10 1992-08-04 The Regents Of The University Of California Electrically actuated variable flow control system
US5246164A (en) 1991-12-16 1993-09-21 Mccann Ian R Method and apparatus for variable application of irrigation water and chemicals
US5337959A (en) 1993-11-10 1994-08-16 Ron Boyd Spray control system for multiple segment boom sprayers
US5653389A (en) 1995-09-15 1997-08-05 Henderson; Graeme W. Independent flow rate and droplet size control system and method for sprayer
US5704546A (en) 1995-09-15 1998-01-06 Captstan, Inc. Position-responsive control system and method for sprayer
US5913915A (en) 1997-09-30 1999-06-22 Ag-Chem Equipment Company, Inc. Multi-variable rate dispensing system for agricultural machines
US6126088A (en) 1998-08-04 2000-10-03 Wilger; Wilfred H. Extended rate range sprayer nozzle system
US6375089B1 (en) 2000-02-14 2002-04-23 The Ohio State University Multiple sprayer assembly and method for use
US6522948B1 (en) 2000-08-14 2003-02-18 Flexi-Coil Ltd. Agricultural product application tracking and control
WO2008112930A1 (en) 2007-03-13 2008-09-18 The Regents Of The University Of California Electronic actuator for simultaneous liquid flowrate and pressure control of sprayers
DE102007036870B4 (de) 2007-08-06 2010-04-08 Leeb Mechanik Gmbh Verstellbare Düsenwinkel
CA2674527C (en) 2008-08-01 2015-09-01 Capstan Ag Systems, Inc. A method and system to control flow from individual nozzles while controlling overall system flow and pressure
FR2964577B1 (fr) 2010-09-10 2013-12-27 Exel Ind Systeme de commande pour engin agricole de pulverisation
US9435458B2 (en) 2011-03-07 2016-09-06 Capstan Ag Systems, Inc. Electrically actuated valve for control of instantaneous pressure drop and cyclic durations of flow
CN102669079A (zh) * 2012-04-09 2012-09-19 浙江大学 对靶变量喷雾实验机
US9167757B2 (en) 2013-03-11 2015-10-27 International Business Machines Corporation Irrigation system and method
US9781916B2 (en) * 2013-10-17 2017-10-10 Raven Industries, Inc. Nozzle control system and method
CN104521929B (zh) 2014-12-17 2017-05-03 江苏大学 一种基于植株目标特征独立喷嘴控制的变流量喷雾方法
US10518284B2 (en) 2015-08-04 2019-12-31 Intelligent Agricultural Solutions Llc Interactive liquid spraying system and method
CA3013670C (en) * 2016-06-21 2020-12-22 Raven Industries, Inc. Nozzle control system and method
EP3742882B1 (en) * 2018-01-26 2023-10-18 Precision Planting LLC Method of mapping droplet size of agricultural sprayers
US11659828B2 (en) * 2019-01-10 2023-05-30 Capstan Ag Systems, Inc. Systems and methods for fluid application including sectioned spray boom and section control valves for sectional pressure control
EP3804514A1 (en) * 2019-10-10 2021-04-14 Bayer AG An aerial vehicle

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