JPH0412483B2 - - Google Patents

Info

Publication number
JPH0412483B2
JPH0412483B2 JP4597084A JP4597084A JPH0412483B2 JP H0412483 B2 JPH0412483 B2 JP H0412483B2 JP 4597084 A JP4597084 A JP 4597084A JP 4597084 A JP4597084 A JP 4597084A JP H0412483 B2 JPH0412483 B2 JP H0412483B2
Authority
JP
Japan
Prior art keywords
flow rate
pump
pressure
control target
target pressure
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.)
Expired
Application number
JP4597084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60189518A (ja
Inventor
Kaoru Nakajima
Tsutomu Takada
Takuo Akahori
Hiroyuki Chino
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.)
Ebara Corp
Ebara Densan Ltd
Original Assignee
Ebara Corp
Ebara Densan Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ebara Corp, Ebara Densan Ltd filed Critical Ebara Corp
Priority to JP4597084A priority Critical patent/JPS60189518A/ja
Publication of JPS60189518A publication Critical patent/JPS60189518A/ja
Publication of JPH0412483B2 publication Critical patent/JPH0412483B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00Control of flow
    • G05D7/06Control of flow characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
JP4597084A 1984-03-09 1984-03-09 可変速給水装置 Granted JPS60189518A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4597084A JPS60189518A (ja) 1984-03-09 1984-03-09 可変速給水装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4597084A JPS60189518A (ja) 1984-03-09 1984-03-09 可変速給水装置

Publications (2)

Publication Number Publication Date
JPS60189518A JPS60189518A (ja) 1985-09-27
JPH0412483B2 true JPH0412483B2 (OSRAM) 1992-03-04

Family

ID=12734080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4597084A Granted JPS60189518A (ja) 1984-03-09 1984-03-09 可変速給水装置

Country Status (1)

Country Link
JP (1) JPS60189518A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2608419B2 (ja) * 1987-08-31 1997-05-07 防衛庁技術研究本部長 消防ポンプ装置

Also Published As

Publication number Publication date
JPS60189518A (ja) 1985-09-27

Similar Documents

Publication Publication Date Title
EP1171714B1 (en) Apparatus and method for controlling a pump system
US7349814B2 (en) Measurement method and arrangement
JP6849034B1 (ja) 水力発電システム及び発電機制御方法
US20080272725A1 (en) Load Monitor
JPS60142097A (ja) 可変速給水装置
JPH0412483B2 (OSRAM)
JPH0541840B2 (OSRAM)
JPH0439689B2 (OSRAM)
JPH05118280A (ja) 可変速給水装置の運転制御方式
JPH071039B2 (ja) 可変速給水装置
JPH08326683A (ja) 可変速給水装置
JP2003120580A (ja) 可変速給水装置
JP3167004B2 (ja) 水道用給水システムの末端圧力一定制御装置
JPH09151859A (ja) 建設機械のポンプ制御装置
CN114251257B (zh) 永磁凝结水泵转速控制方法、系统、电子设备及存储介质
KR20200073380A (ko) 인버터 부스터 펌프 시스템의 제어방법
JPS5823294A (ja) ポンプ運転状態監視方式
JPS6149519B2 (OSRAM)
JPH0640753B2 (ja) 可変速駆動する回転負荷機械のミニマムフロー運転状態検出方法
JPH0874781A (ja) 可変速ポンプ装置及び可変速ポンプ装置の制御方法
WO2023020928A1 (en) Method for determining a flow rate through a pump
JP2999884B2 (ja) 給水ポンプ駆動用タービン制御方法及びその装置
JPS60145486A (ja) ポンプ圧力制御方法
KR970011214A (ko) 유압식 건설기계의 엔진-펌프 제어방법
WO2013068016A1 (en) Correcting speed of pumps

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term