NL8001785A - Evenredigheidsventiel voor hydraulische installaties. - Google Patents

Evenredigheidsventiel voor hydraulische installaties. Download PDF

Info

Publication number
NL8001785A
NL8001785A NL8001785A NL8001785A NL8001785A NL 8001785 A NL8001785 A NL 8001785A NL 8001785 A NL8001785 A NL 8001785A NL 8001785 A NL8001785 A NL 8001785A NL 8001785 A NL8001785 A NL 8001785A
Authority
NL
Netherlands
Prior art keywords
control
proportionality
valve according
measuring unit
amplifier
Prior art date
Application number
NL8001785A
Other languages
English (en)
Dutch (nl)
Original Assignee
Hehl Karl
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 Hehl Karl filed Critical Hehl Karl
Publication of NL8001785A publication Critical patent/NL8001785A/nl

Links

Classifications

    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
    • 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
    • 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
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F2007/1684—Armature position measurement using coils
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7905—Plural biasing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)
  • Servomotors (AREA)
  • Control Of Fluid Pressure (AREA)
NL8001785A 1979-04-21 1980-03-26 Evenredigheidsventiel voor hydraulische installaties. NL8001785A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2916172A DE2916172C2 (de) 1979-04-21 1979-04-21 Proportionalventil für hydraulische Anlagen
DE2916172 1979-04-21

Publications (1)

Publication Number Publication Date
NL8001785A true NL8001785A (nl) 1980-10-23

Family

ID=6068902

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8001785A NL8001785A (nl) 1979-04-21 1980-03-26 Evenredigheidsventiel voor hydraulische installaties.

Country Status (10)

Country Link
US (1) US4386626A (de)
JP (1) JPS55140911A (de)
AT (1) AT382432B (de)
CA (1) CA1142411A (de)
CH (1) CH644936A5 (de)
DE (1) DE2916172C2 (de)
FR (1) FR2454549A1 (de)
GB (1) GB2049228B (de)
IT (1) IT1141474B (de)
NL (1) NL8001785A (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034865A1 (de) * 1980-09-16 1982-04-29 Robert Bosch Gmbh, 7000 Stuttgart Druckregelventil
DE3135855A1 (de) * 1981-09-10 1983-03-24 Backé, Wolfgang, Prof.Dr.-Ing., 5100 Aachen Vorrichtung zur lastunabhaengigen, einem eingangssignal proportionalen hub- und winkelregelung
US4875499A (en) * 1981-10-16 1989-10-24 Borg-Warner Corporation Proportional solenoid valve
US4715396A (en) * 1981-10-16 1987-12-29 Borg-Warner Corporation Proportional solenoid valve
DE3220293A1 (de) * 1982-05-28 1983-12-01 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Stromregelventil
EP0124242A3 (de) * 1983-03-31 1987-04-01 Moog Controls Limited Stellungsgeber
JPS59194106A (ja) * 1983-04-19 1984-11-02 Ishikawajima Harima Heavy Ind Co Ltd 直動型電気・流体圧サ−ボ弁
DE3315222A1 (de) * 1983-04-27 1984-10-31 Mannesmann Rexroth GmbH, 8770 Lohr Elektrisch ansteuerbares druckbegrenzungsventil mit hydraulischer federvorspannung
JPS59218505A (ja) * 1983-05-26 1984-12-08 Toshiba Mach Co Ltd 閉ル−プによる油圧制御装置
DE3319268C1 (de) * 1983-05-27 1984-09-13 Klöckner-Werke AG, 4100 Duisburg Regelvorrichtung fuer die Bewegung einer hydraulisch verschiebbaren Formaufspannplatte einer Spritzgiessmaschine
DE3410909A1 (de) * 1984-03-24 1985-10-03 Vdo Adolf Schindling Ag, 6000 Frankfurt Stromventil
DE3434877A1 (de) * 1984-09-22 1986-04-17 Boge Gmbh, 5208 Eitorf Hydraulischer, regelbarer stossdaempfer
US4711379A (en) * 1985-04-03 1987-12-08 Nordson Corporation Proportional flow control dispensing gun
EP0202413A1 (de) * 1985-04-03 1986-11-26 Nordson Corporation Klebepistole mit ferngesteuerter Durchflussregelung
JPS61294520A (ja) * 1985-06-24 1986-12-25 Tokyo Keiki Co Ltd 流体制御弁
US4690371A (en) * 1985-10-22 1987-09-01 Innovus Electromagnetic valve with permanent magnet armature
CA1255186A (en) * 1985-11-14 1989-06-06 Patrick Tolley Digital servo-valve
GB8610205D0 (en) * 1986-04-25 1986-05-29 Dowty Hydraulic Units Ltd Induction coil
JPS6320603A (ja) * 1986-07-15 1988-01-28 Tlv Co Ltd 自動設定減圧弁
JPS6345614A (ja) * 1986-08-12 1988-02-26 Tlv Co Ltd 減圧弁
US4922852A (en) * 1986-10-30 1990-05-08 Nordson Corporation Apparatus for dispensing fluid materials
US4988015A (en) * 1986-10-30 1991-01-29 Nordson Corporation Method for dispensing fluid materials
US5054650A (en) * 1986-10-30 1991-10-08 Nordson Corporation Method of compensating for changes in the flow characteristics of a dispensed fluid to maintain the volume of dispensed fluid at a setpoint
GB8626678D0 (en) * 1986-11-07 1986-12-10 Dowty Hydraulic Units Ltd Electrohydraulic proportional control valves
DE3700898A1 (de) * 1987-01-14 1988-07-28 Herion Werke Kg Mengenregelventil
AT399910B (de) * 1988-02-18 1995-08-25 Atlas Ideal Tueren Und Tore Ge Hubgliedertor
DE3811670A1 (de) * 1988-04-07 1989-10-19 Rexroth Mannesmann Gmbh Verfahren zur kompensation der durch temperaturbedingte widerstandsaenderungen verursachten aenderung der stellkraft eines elektromagnetischen antriebs fuer ein proportionalventil
DE8813817U1 (de) * 1988-11-04 1990-03-01 Hydac Technology GmbH, 6603 Sulzbach Überwachtes Sitzventil
US5027846A (en) * 1989-04-05 1991-07-02 Borg-Warner Automotive Electronic & Mechanical Proportional solenoid valve
DE3911259C2 (de) * 1989-04-07 1994-03-17 Rexroth Mannesmann Gmbh Ansteuerelektronik für ein elektrisch verstellbares Regelventil
DE3931962A1 (de) * 1989-09-25 1991-04-04 Rexroth Mannesmann Gmbh Ansteuerelektronik fuer ein elektrisch verstellbares stellglied
DE4017696A1 (de) * 1990-06-01 1991-12-05 Bosch Gmbh Robert Steuergeber
US5110087A (en) * 1990-06-25 1992-05-05 Borg-Warner Automotive Electronic & Mechanical Systems Corporation Variable force solenoid hydraulic control valve
US5143118A (en) * 1991-02-14 1992-09-01 Akos Sule Solenoid control valve
US5285715A (en) * 1992-08-06 1994-02-15 Hr Textron, Inc. Electrohydraulic servovalve with flow gain compensation
MX9306169A (es) * 1992-10-05 1995-01-31 Fisher Controls Int Calibracion de convertidor electro-neumatico.
US5458406A (en) * 1994-01-14 1995-10-17 Itt Corporation Electronic pressure relief system for traction control
FR2721413B1 (fr) * 1994-06-21 1996-08-30 Thomson Csf Dispositif de commande d'un tiroir hydraulique.
DE29507587U1 (de) * 1995-05-06 1995-07-13 Leybold AG, 50968 Köln Ventil, vorzugsweise Vakuumventil
US5692537A (en) * 1995-09-22 1997-12-02 Western Atlas International, Inc. Adjustable hydraulic control valve module
DE19540441A1 (de) * 1995-10-27 1997-04-30 Schubert & Salzer Control Syst Mikroprozessorgesteuerter Stellungsregler
EP0950937A3 (de) * 1998-04-13 2001-10-24 Smc Kabushiki Kaisha Verfahren und Gerät zur Kompensation für einem Positioniervorrichtung
US6019126A (en) * 1998-09-04 2000-02-01 Kelada; Maher I. Remote function verification of low pressure and vacuum relief devices
US6170506B1 (en) * 1999-02-08 2001-01-09 Ford Global Technologies, Inc. Method and circuit for actively cleaning electrohydraulic valves in a hydraulic control valve circuit
US6568416B2 (en) 2001-02-28 2003-05-27 Brian L. Andersen Fluid flow control system, fluid delivery and control system for a fluid delivery line, and method for controlling pressure oscillations within fluid of a fluid delivery line
JP4063117B2 (ja) * 2003-03-26 2008-03-19 株式会社アドヴィックス 車両用液圧ブレーキ装置
DE102006026630A1 (de) * 2006-06-08 2007-12-13 Zf Friedrichshafen Ag Verfahren zur Ansteuerung eines Proportionalmagneten eines Elektromagnetventils
DE202007002760U1 (de) * 2007-02-26 2007-04-26 Barabas-Lammert, Kurt, Dr. Stellantrieb für Regelventile und/oder Absperrarmaturen
EP2790072A1 (de) * 2013-04-11 2014-10-15 Siemens Aktiengesellschaft Hydraulikanordnung mit entkoppeltem Betrieb zweier Ventileinrichtungen
CN114326846B (zh) * 2022-01-04 2023-12-22 浙江三一装备有限公司 一种比例阀滞环补偿方法、装置及电子设备
CN114370521B (zh) * 2022-01-13 2024-02-02 中国铁建重工集团股份有限公司 一种电比例溢流阀滞环补偿控制方法及其系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB716737A (en) 1952-04-15 1954-10-13 Paul Xavier Fox Improvements in variable electrical resistances and potentiometers
GB1323878A (en) 1969-11-25 1973-07-18 Ultra Electronics Ltd Combination of a fuel valve and a rectilinear position arrangement
GB1425826A (en) 1972-02-21 1976-02-18 Davy Loewry Ltd Eccentricity correction means
JPS5435507B2 (de) * 1973-05-31 1979-11-02
IT1003293B (it) * 1974-01-02 1976-06-10 Atos Oleodinamica Srl Costruzione di valvole idrauliche a comando elettromagnetico diretto a corrente continua e a corrente al ternata
US3922587A (en) * 1974-10-25 1975-11-25 Rca Corp Digital feedback relay controller
US3938778A (en) * 1974-12-19 1976-02-17 United Technologies Corporation Method and apparatus for protecting an immersed torque motor against contamination
DE2520933C3 (de) 1975-05-10 1980-12-04 Hartmann & Braun Ag, 6000 Frankfurt Elektro-pneumatischer Stellungsregler
DE2528963C2 (de) 1975-06-28 1983-11-03 Karl 7298 Loßburg Hehl Steuervorrichtung für den hydraulischen Kreislauf einer Spritzgießmaschine
JPS5285713A (en) * 1976-01-09 1977-07-16 Yuken Kogyo Co Ltd Proportional electromagnetic typed control valve
US4017056A (en) * 1976-02-23 1977-04-12 Westinghouse Electric Corporation Servo control system for electro-hydraulic inlet valves
DE2640900C2 (de) * 1976-09-10 1978-05-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Bestimmung des Ansprechstromes von Magnetventilen
US4095645A (en) 1977-01-12 1978-06-20 Molins Machine Company, Inc. Linear uniform heat wrap control
JPS5413891A (en) * 1977-07-01 1979-02-01 Hitachi Ltd Flow quantity control system
JPS5434852A (en) * 1977-08-24 1979-03-14 Hitachi Ltd Measurement apparatus

Also Published As

Publication number Publication date
GB2049228A (en) 1980-12-17
GB2049228B (en) 1984-03-14
IT1141474B (it) 1986-10-01
FR2454549B1 (de) 1984-12-14
AT382432B (de) 1987-02-25
US4386626A (en) 1983-06-07
CH644936A5 (de) 1984-08-31
JPS55140911A (en) 1980-11-04
ATA210380A (de) 1986-07-15
IT8021485A0 (it) 1980-04-18
FR2454549A1 (fr) 1980-11-14
DE2916172A1 (de) 1980-10-23
CA1142411A (en) 1983-03-08
DE2916172C2 (de) 1983-08-18

Similar Documents

Publication Publication Date Title
NL8001785A (nl) Evenredigheidsventiel voor hydraulische installaties.
US4878417A (en) Method and apparatus for servo-controlling the position of a pneumatic actuator
EP0515970B1 (de) Methode und Vorrichtung zur Positionsregelung
EP2047287B1 (de) Verfahren und pulsweitenmodulierte stromregelschaltung zur ansteuerung von induktiven lasten in kraftfahrzeugen
KR970018133A (ko) 제진 장치 및 노광 장치
JP2012516446A (ja) 電磁アクチュエータの適応制御のための装置、制御器、及び方法
US4775926A (en) Apparatus for correcting displacement of movable members of machine tools
EP2118709A2 (de) Verfahren und vorrichtung zur steuerung und regelung von stössellageabweichungen an servo-elektrischen pressen
JPS62177301A (ja) 重量変化補償方法および装置
EP0490869B1 (de) Regelkreis zur Impedanzregelung eines Lichtbogenofens
KR20150052142A (ko) 아날로그화된 형태로 동작되는 솔레노이드 밸브의 전환 방법, 전자 유압식 브레이크 시스템 및 전자 유압식 브레이크 시스템의 이용
EP0925188B1 (de) Verfahren und einrichtung zur steuerung eines gravierorgans
DE4303760C2 (de) Verfahren und Vorrichtung zum hydraulischen Massenantrieb insbesondere von Spritzgiessmaschinen
WO1999056327A1 (de) Schaltungsanordnung zur dynamischen ansteuerung von keramischen festkörperaktoren
US5869918A (en) Actuator which controls voltage level and voltage level increase time of an electromechanical converting element drive signal
KR20160030458A (ko) 솔레노이드 작동체를 제어하는 방법 및 디바이스
RU2368932C1 (ru) Электрогидравлический следящий привод непосредственного управления с адаптивными свойствами
US6640685B2 (en) Closed loop electrohydraulic actuator control circuit
DE3811670A1 (de) Verfahren zur kompensation der durch temperaturbedingte widerstandsaenderungen verursachten aenderung der stellkraft eines elektromagnetischen antriebs fuer ein proportionalventil
EP0342461B1 (de) Vorrichtung zum Ansteuern eines durch einen Elektromotor betätigbaren Ventils durch redunant vorgesehene Regler
CN116266733B (zh) 基于磁流体的微位移对中装置
DE1111720B (de) Anordnung zur Regelung elektromagnetisch erregter Zweimassenschwingsysteme
US6357334B1 (en) Method and apparatus for the control of a die casting or similar machine
KR0160745B1 (ko) 트윈 엑스와이 로보트 제어방법
JPS63106483A (ja) 電磁式流体制御弁

Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
BV The patent application has lapsed