SE0502345L - Methods, apparatus and systems for operating a valve - Google Patents

Methods, apparatus and systems for operating a valve

Info

Publication number
SE0502345L
SE0502345L SE0502345A SE0502345A SE0502345L SE 0502345 L SE0502345 L SE 0502345L SE 0502345 A SE0502345 A SE 0502345A SE 0502345 A SE0502345 A SE 0502345A SE 0502345 L SE0502345 L SE 0502345L
Authority
SE
Sweden
Prior art keywords
valve
reference input
operating
actuating signal
pulsed
Prior art date
Application number
SE0502345A
Other languages
Swedish (sv)
Other versions
SE531289C2 (en
Inventor
Haakon Holm Solberg
Original Assignee
Kongsberg Automotive As
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 Kongsberg Automotive As filed Critical Kongsberg Automotive As
Priority to SE0502345A priority Critical patent/SE531289C2/en
Priority to PCT/NO2006/000367 priority patent/WO2007046714A2/en
Publication of SE0502345L publication Critical patent/SE0502345L/en
Publication of SE531289C2 publication Critical patent/SE531289C2/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • F15B13/0442—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors with proportional solenoid allowing stable intermediate positions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/52—Means for additional adjustment of the rate of flow
    • F16K1/526—Means for additional adjustment of the rate of flow for limiting the maximum flow rate, using a second valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/061—Sliding valves
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/064—Circuit arrangements for actuating electromagnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

The invention relates to a method, a control device and a system for operating a valve, the valve comprising a valve element which is moveable between a first, stable position representing a closed valve position, a second, transient position representing a semi-open valve position and a third stable position representing a open valve position, and an actuating element for causing the valve element to move between said first and third positions as a function of a pulsed actuating signal. The method comprises the step of varying the duty cycle of said pulsed actuating signal in accordance with a reference input in order to operate the valve. The reference input is a desired effective orifice area (a<SUB>d</SUB>) of the valve. Advantageously, the method further comprises varying he frequency of the pulsed actuating signal in accordance with the reference input.
SE0502345A 2005-10-20 2005-10-20 Methods, apparatus and systems for operating a valve SE531289C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0502345A SE531289C2 (en) 2005-10-20 2005-10-20 Methods, apparatus and systems for operating a valve
PCT/NO2006/000367 WO2007046714A2 (en) 2005-10-20 2006-10-20 Method, apparatus and system for operating a valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0502345A SE531289C2 (en) 2005-10-20 2005-10-20 Methods, apparatus and systems for operating a valve

Publications (2)

Publication Number Publication Date
SE0502345L true SE0502345L (en) 2007-04-21
SE531289C2 SE531289C2 (en) 2009-02-17

Family

ID=37882317

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0502345A SE531289C2 (en) 2005-10-20 2005-10-20 Methods, apparatus and systems for operating a valve

Country Status (2)

Country Link
SE (1) SE531289C2 (en)
WO (1) WO2007046714A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009004571A1 (en) * 2009-01-14 2010-07-22 Abb Technology Ag Method and electronic device for testing control parameters of an electro-pneumatic valve in a pneumatic actuator
US8577565B2 (en) * 2011-12-16 2013-11-05 GM Global Technology Operations LLC Limiting branch pressure to a solenoid valve in a fluid circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487303A (en) * 1982-12-27 1984-12-11 Ford Motor Company Automatic transmission start-up clutch control system
FR2645805B1 (en) * 1989-04-17 1995-07-13 Luk Lamellen & Kupplungsbau METHOD FOR CONTROLLING AN AUTOMATED FRICTION CLUTCH ACTING BETWEEN A DRIVE MOTOR AND A TRANSMISSION, APPARATUS FOR IMPLEMENTING THE METHOD, AND RELATED REGULATION OF A FRICTION CLUTCH
US5144265A (en) * 1990-07-19 1992-09-01 Borg-Warner Automotive, Inc. Pulse width modulation technique
DE4105062C2 (en) * 1990-09-19 1997-01-23 Helmut Prof Dipl Ing Hoenicke Electropneumatic positioner with pulse width control
IT1285370B1 (en) * 1996-05-27 1998-06-03 Magneti Marelli Spa CONTROL CIRCUIT FOR A PROPORTIONAL SOLENOID VALVE, PARTICULARLY FOR USE ON BOARD MOTOR VEHICLES.
GB0025847D0 (en) * 2000-10-21 2000-12-06 Luk Lamellen & Kupplungsbau Hydraulic actuation systems

Also Published As

Publication number Publication date
SE531289C2 (en) 2009-02-17
WO2007046714A2 (en) 2007-04-26
WO2007046714A3 (en) 2007-12-21

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