BE836200A - METHOD AND DEVICE FOR REGULATING A PRESSURE - Google Patents

METHOD AND DEVICE FOR REGULATING A PRESSURE

Info

Publication number
BE836200A
BE836200A BE6045276A BE6045276A BE836200A BE 836200 A BE836200 A BE 836200A BE 6045276 A BE6045276 A BE 6045276A BE 6045276 A BE6045276 A BE 6045276A BE 836200 A BE836200 A BE 836200A
Authority
BE
Belgium
Prior art keywords
regulating
pressure
Prior art date
Application number
BE6045276A
Other languages
French (fr)
Inventor
M Bieder
R Lavenu
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 filed Critical
Publication of BE836200A publication Critical patent/BE836200A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
    • G05D16/2046—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures
    • G05D16/2053—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures the plurality of throttling means comprising only a first throttling means acting on a higher pressure and a second throttling means acting on a lower pressure, e.g. the atmosphere
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
    • G05D16/204—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged in parallel

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)
BE6045276A 1974-12-02 1975-12-02 METHOD AND DEVICE FOR REGULATING A PRESSURE BE836200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439380A FR2293736A1 (en) 1974-12-02 1974-12-02 Inlet and outlet valve control arrangement - uses DC error signal with superimposed triangular waveform to minimise operating error (BE020676)

Publications (1)

Publication Number Publication Date
BE836200A true BE836200A (en) 1976-06-02

Family

ID=9145453

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6045276A BE836200A (en) 1974-12-02 1975-12-02 METHOD AND DEVICE FOR REGULATING A PRESSURE

Country Status (3)

Country Link
BE (1) BE836200A (en)
DE (1) DE2553515A1 (en)
FR (1) FR2293736A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811345C2 (en) * 1978-03-16 1986-12-11 Knorr-Bremse AG, 8000 München Pressure regulators for pneumatic pressures, in particular in vehicles
DE2902337A1 (en) * 1979-01-22 1980-07-24 Knorr Bremse Gmbh BRAKE PRESSURE REGULATORS FOR PNEUMATIC BRAKES OF VEHICLES, IN PARTICULAR RAIL VEHICLES
US4550747A (en) * 1983-10-05 1985-11-05 Digital Hydraulics, Inc. Digital fluid pressure flow rate and position control system
DE3502276A1 (en) * 1985-01-24 1986-07-24 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover DEVICE FOR CONTINUOUSLY CONTROLLING A SOLENOID VALVE DESIGNED NORMALLY FOR DISCONTINUOUS OPERATION
DE3521486A1 (en) * 1985-06-14 1986-12-18 Knorr-Bremse AG, 8000 München AUXILIARY AND PARKING BRAKE FOR COMMERCIAL VEHICLES
DE3636139C2 (en) * 1986-10-24 1994-12-08 Knorr Bremse Ag Brake cylinder pressure regulator for air brakes of vehicles
JP2906410B2 (en) * 1987-04-20 1999-06-21 三菱自動車工業株式会社 Hydraulic control method for automatic transmission
DE3812672C2 (en) * 1987-04-20 1995-09-28 Mitsubishi Motors Corp Hydraulic control method for a hydraulically actuated load
JPH02280206A (en) * 1989-04-21 1990-11-16 Eishin Giken:Kk Pressure setter
GB201205276D0 (en) * 2012-03-26 2012-05-09 Norgren Ltd C A Pressure control valve manifold
CN111857200A (en) * 2020-08-11 2020-10-30 安徽万瑞冷电科技有限公司 Helium pressure control system and control method during superconducting test piece test

Also Published As

Publication number Publication date
FR2293736B1 (en) 1978-07-13
FR2293736A1 (en) 1976-07-02
DE2553515A1 (en) 1976-06-10

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