JP6733827B1 - デスケーリング装置用ポンプシステムの制御装置 - Google Patents

デスケーリング装置用ポンプシステムの制御装置 Download PDF

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Publication number
JP6733827B1
JP6733827B1 JP2019549596A JP2019549596A JP6733827B1 JP 6733827 B1 JP6733827 B1 JP 6733827B1 JP 2019549596 A JP2019549596 A JP 2019549596A JP 2019549596 A JP2019549596 A JP 2019549596A JP 6733827 B1 JP6733827 B1 JP 6733827B1
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Japan
Prior art keywords
pump
top speed
pumps
speed
parameter value
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JP2019549596A
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Japanese (ja)
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JPWO2020039467A1 (ja
Inventor
英紀 長尾
英紀 長尾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Mitsubishi Electric Industrial Systems Corp
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Toshiba Mitsubishi Electric Industrial Systems Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP2019549596A 2018-08-20 2018-08-20 デスケーリング装置用ポンプシステムの制御装置 Active JP6733827B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/030622 WO2020039467A1 (ja) 2018-08-20 2018-08-20 デスケーリング装置用ポンプシステムの制御装置

Publications (2)

Publication Number Publication Date
JP6733827B1 true JP6733827B1 (ja) 2020-08-05
JPWO2020039467A1 JPWO2020039467A1 (ja) 2020-08-27

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JP2019549596A Active JP6733827B1 (ja) 2018-08-20 2018-08-20 デスケーリング装置用ポンプシステムの制御装置

Country Status (4)

Country Link
JP (1) JP6733827B1 (ko)
KR (1) KR102340438B1 (ko)
CN (1) CN111083924A (ko)
WO (1) WO2020039467A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111715711B (zh) * 2020-05-06 2022-03-29 唐山钢铁集团有限责任公司 一种热轧板带产线高效除鳞控制方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5970418A (ja) * 1982-10-13 1984-04-20 Sumitomo Metal Ind Ltd 熱間圧延デスケ−ラ−の運転制御方法
JP2000288620A (ja) * 1999-03-31 2000-10-17 Kawasaki Steel Corp 鋼の熱間圧延におけるデスケーリングポンプの運転方法
JP2003029802A (ja) * 2001-07-18 2003-01-31 Toshiba Corp 運転時間制御装置
JP2009133253A (ja) * 2007-11-30 2009-06-18 Mitsubishi Electric Corp ポンプ運転制御システム
WO2014050195A1 (ja) * 2012-09-26 2014-04-03 ダイキン工業株式会社 制御装置
JP2018112162A (ja) * 2017-01-13 2018-07-19 株式会社川本製作所 給水装置及び給水装置の制御方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001272002A (ja) * 2000-03-27 2001-10-05 Miura Co Ltd 給水ポンプの運転制御方法
JP5790528B2 (ja) * 2012-02-09 2015-10-07 東芝三菱電機産業システム株式会社 圧延デスケーリング装置の制御装置
WO2016129040A1 (ja) * 2015-02-09 2016-08-18 東芝三菱電機産業システム株式会社 デスケーリングシステム及びその制御装置及び制御方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5970418A (ja) * 1982-10-13 1984-04-20 Sumitomo Metal Ind Ltd 熱間圧延デスケ−ラ−の運転制御方法
JP2000288620A (ja) * 1999-03-31 2000-10-17 Kawasaki Steel Corp 鋼の熱間圧延におけるデスケーリングポンプの運転方法
JP2003029802A (ja) * 2001-07-18 2003-01-31 Toshiba Corp 運転時間制御装置
JP2009133253A (ja) * 2007-11-30 2009-06-18 Mitsubishi Electric Corp ポンプ運転制御システム
WO2014050195A1 (ja) * 2012-09-26 2014-04-03 ダイキン工業株式会社 制御装置
JP2018112162A (ja) * 2017-01-13 2018-07-19 株式会社川本製作所 給水装置及び給水装置の制御方法

Also Published As

Publication number Publication date
KR102340438B1 (ko) 2021-12-16
CN111083924A (zh) 2020-04-28
WO2020039467A1 (ja) 2020-02-27
KR20200022375A (ko) 2020-03-03
JPWO2020039467A1 (ja) 2020-08-27

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