DK0936577T3 - Anlæg, der anvender en fremgangsmåde til kontrol af den korrekte funktion af en indretning ved sammenligning med en anden indretning - Google Patents

Anlæg, der anvender en fremgangsmåde til kontrol af den korrekte funktion af en indretning ved sammenligning med en anden indretning

Info

Publication number
DK0936577T3
DK0936577T3 DK98403304.3T DK98403304T DK0936577T3 DK 0936577 T3 DK0936577 T3 DK 0936577T3 DK 98403304 T DK98403304 T DK 98403304T DK 0936577 T3 DK0936577 T3 DK 0936577T3
Authority
DK
Denmark
Prior art keywords
appliance
result
checking
comparison
proper functioning
Prior art date
Application number
DK98403304.3T
Other languages
English (en)
Inventor
Louis Symoens
Jacques Berthon
Original Assignee
Ksb Sas
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 Ksb Sas filed Critical Ksb Sas
Application granted granted Critical
Publication of DK0936577T3 publication Critical patent/DK0936577T3/da

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/14—Combinations of two or more pumps the pumps being of different types at least one pump being of the non-positive-displacement type
    • 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
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/025—Stopping, starting, unloading or idling control by means of floats
    • 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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • 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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/029—Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in 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
    • F04B2207/00—External parameters
    • F04B2207/04—Settings
    • F04B2207/043—Settings of time
    • 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
    • F04B2207/00—External parameters
    • F04B2207/70—Warnings
    • F04B2207/703—Stopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Selective Calling Equipment (AREA)
  • Hardware Redundancy (AREA)
DK98403304.3T 1998-02-11 1998-12-28 Anlæg, der anvender en fremgangsmåde til kontrol af den korrekte funktion af en indretning ved sammenligning med en anden indretning DK0936577T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9801595A FR2774794B1 (fr) 1998-02-11 1998-02-11 Procede de controle du bon fonctionnement d'un appareil par comparaison avec le fonctionnement d'un autre appareil et installation permettant de le mettre en oeuvre

Publications (1)

Publication Number Publication Date
DK0936577T3 true DK0936577T3 (da) 2011-06-20

Family

ID=9522831

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98403304.3T DK0936577T3 (da) 1998-02-11 1998-12-28 Anlæg, der anvender en fremgangsmåde til kontrol af den korrekte funktion af en indretning ved sammenligning med en anden indretning

Country Status (5)

Country Link
EP (1) EP0936577B1 (da)
AT (1) ATE502359T1 (da)
DE (1) DE69842180D1 (da)
DK (1) DK0936577T3 (da)
FR (1) FR2774794B1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6516249B1 (en) * 2000-09-05 2003-02-04 Lockheed Martin Corporation Fluid control system with autonomously controlled pump
DE102011120686A1 (de) * 2011-12-09 2013-06-13 Daimler Ag Verfahren zum Überwachen einer Pumpe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3369177D1 (en) * 1983-09-07 1987-02-19 Mainz Gmbh Feinmech Werke Checking device for duplicated flight controls
US4651563A (en) * 1985-10-16 1987-03-24 Sperry Corporation Jet engine testing apparatus
GB2196445A (en) * 1986-10-17 1988-04-27 John James Sylvester Derry Condition monitoring equipment for power output devices
US5274554A (en) * 1991-02-01 1993-12-28 The Boeing Company Multiple-voting fault detection system for flight critical actuation control systems
US5449274A (en) * 1994-03-24 1995-09-12 Metropolitan Pump Company Sump system having timed switching of plural pumps

Also Published As

Publication number Publication date
FR2774794A1 (fr) 1999-08-13
ATE502359T1 (de) 2011-04-15
DE69842180D1 (de) 2011-04-28
EP0936577A1 (fr) 1999-08-18
FR2774794B1 (fr) 2000-04-21
EP0936577B1 (fr) 2011-03-16

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