Title:
薬剤の吐出制御システム、方法、及びコンピュータプログラム
Document Type and Number:
Japanese Patent JP6749626
Kind Code:
B2
Abstract:
[Problem] To accurately control the ejection of chemicals and increase the safety of the ejection of the chemicals in an agricultural machine for spraying the chemicals. [Solution] This system, which is for controlling the ejection of chemicals and is provided in an agricultural machine that has a chemical tank and a chemical ejection port and sprays chemicals, has a plurality of sensors and detects the discharge amount of the chemicals by means of the sensors. The sensors may be any among: pressure sensors for measuring the ejection pressure of the chemicals; pressure sensors provided in the vicinity of a pump and measuring the ejection pressure of the chemicals ejected downstream; pump sensors for measuring the rotation speed of a rotor inside the pump; and flow sensors for measuring the flow rate of the chemicals.
Inventors:
Azumi Waki
Hiroshi Yanagishita
Hiroshi Yanagishita
Application Number:
JP2020515506A
Publication Date:
September 02, 2020
Filing Date:
April 24, 2019
Export Citation:
Assignee:
Nile Works Co., Ltd.
International Classes:
A01M7/00; B05B12/02; B05B12/10; B05B17/00; B05D1/02; B05D3/00; B64C27/08; B64C39/02; B64D1/18
Domestic Patent References:
| JP2012060899A | ||||
| JP2005201219A | ||||
| JP57159981A | ||||
| JP2014523499A | ||||
| JP3756063B2 | ||||
| JP2004187651A | ||||
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Foreign References:
| KR101845324B1 | ||||
| KR1020170016774A |
Attorney, Agent or Firm:
Toshio Kasukawa
Kiyoshi Kurihara
Yoshiyuki Ishibashi
Kimizu Shimizu
Saki hunting
Kiyoshi Kurihara
Yoshiyuki Ishibashi
Kimizu Shimizu
Saki hunting