JPS57146320A - Automatic controlling system for dam gate - Google Patents

Automatic controlling system for dam gate

Info

Publication number
JPS57146320A
JPS57146320A JP2984381A JP2984381A JPS57146320A JP S57146320 A JPS57146320 A JP S57146320A JP 2984381 A JP2984381 A JP 2984381A JP 2984381 A JP2984381 A JP 2984381A JP S57146320 A JPS57146320 A JP S57146320A
Authority
JP
Japan
Prior art keywords
water level
controlled variable
automatic controller
dam
objective
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.)
Pending
Application number
JP2984381A
Other languages
English (en)
Inventor
Akio Mori
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.)
Hitachi Engineering Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Engineering Co Ltd
Hitachi 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 Hitachi Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP2984381A priority Critical patent/JPS57146320A/ja
Publication of JPS57146320A publication Critical patent/JPS57146320A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Barrages (AREA)
  • Control Of Non-Electrical Variables (AREA)
JP2984381A 1981-03-04 1981-03-04 Automatic controlling system for dam gate Pending JPS57146320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2984381A JPS57146320A (en) 1981-03-04 1981-03-04 Automatic controlling system for dam gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2984381A JPS57146320A (en) 1981-03-04 1981-03-04 Automatic controlling system for dam gate

Publications (1)

Publication Number Publication Date
JPS57146320A true JPS57146320A (en) 1982-09-09

Family

ID=12287279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2984381A Pending JPS57146320A (en) 1981-03-04 1981-03-04 Automatic controlling system for dam gate

Country Status (1)

Country Link
JP (1) JPS57146320A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2277757A1 (es) * 2005-09-27 2007-07-16 Universidad De Castilla-La Mancha (Uclm) Sistema de control fraccional basado en ordenador de niveles del agua en canales principales de riego.
CN103439986A (zh) * 2013-08-13 2013-12-11 贵州博典建材化工科技有限公司 泡沫料浆料位自动控制装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2277757A1 (es) * 2005-09-27 2007-07-16 Universidad De Castilla-La Mancha (Uclm) Sistema de control fraccional basado en ordenador de niveles del agua en canales principales de riego.
CN103439986A (zh) * 2013-08-13 2013-12-11 贵州博典建材化工科技有限公司 泡沫料浆料位自动控制装置

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