FI90374C - Proportional mekatronisk styranordning - Google Patents

Proportional mekatronisk styranordning Download PDF

Info

Publication number
FI90374C
FI90374C FI911256A FI911256A FI90374C FI 90374 C FI90374 C FI 90374C FI 911256 A FI911256 A FI 911256A FI 911256 A FI911256 A FI 911256A FI 90374 C FI90374 C FI 90374C
Authority
FI
Finland
Prior art keywords
spindle
actuator
control
positioner
pressure
Prior art date
Application number
FI911256A
Other languages
English (en)
Finnish (fi)
Other versions
FI911256A0 (sv
FI911256A (sv
FI90374B (sv
Inventor
Ilkka Ahonoja
Markku Luomaranta
Original Assignee
Nestepaine Ab Oy
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 Nestepaine Ab Oy filed Critical Nestepaine Ab Oy
Priority to FI911256A priority Critical patent/FI90374C/sv
Publication of FI911256A0 publication Critical patent/FI911256A0/sv
Priority to PCT/FI1992/000067 priority patent/WO1992016756A1/en
Priority to AU13426/92A priority patent/AU1342692A/en
Priority to DE69206610T priority patent/DE69206610T2/de
Priority to AT92906082T priority patent/ATE131256T1/de
Priority to EP92906082A priority patent/EP0577628B1/en
Publication of FI911256A publication Critical patent/FI911256A/sv
Application granted granted Critical
Publication of FI90374B publication Critical patent/FI90374B/sv
Publication of FI90374C publication Critical patent/FI90374C/sv

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices
    • F15B15/202Externally-operated valves mounted in or on the actuator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices
    • F15B15/28Means for indicating the position, e.g. end of stroke
    • F15B15/2815Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2861Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401Valve members; Fluid interconnections therefor
    • F15B2013/0409Position sensing or feedback of the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Position Or Direction (AREA)
  • Valve Device For Special Equipments (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Networks Using Active Elements (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Claims (5)

1. Proportionellt mekatroniskt mandvreringsorgan fOr en anordning som styrs lineårt med hjålp av ett medi- 5 um, vilket manOvreringsorgan år avsett att kopplas mellan en tryckkålla (P) och anordningen (60) som skall styras, omfattande: - en proportionalmagnet (1), - en forstyrspindel (3) som år anordnad att fOr-10 flyttas i en fOrstyrstomme (5) med hjalp av proportionalmagneten (1) fOr att Oppna eller sluta olika tryckmedie-kanaler (A, B, P, T), ett stållorgan (11) fOr anordningen (60) som skall styras, vilket organ (11) kan med hjålp av fOrstyr-15 spindeln (3) styras lineårt i två riktningar, så att fOr-styrspindeln (3) stråvar att i varje stund hålla ståll-organet (11) i en viss position som motsvarar styrsignalen som manOvreringsorganets elektriska styrenhet (70) avger, fOr att åstadkomma lineår styrning fOr anordningen (60) 20 som skall styras via en styrspindel (14) eller liknande kopplingsanordning utanfOr manOvreringsorganet, kånnetecknat dårav att i ett våsentli-gen cylindriskt organ (12) som avgrånsas av stållorganets (11) spelrum har anordnats en positionsgivare (13) som ; 25 avkånner stållorganets (11) position elektriskt, vilken positionsgivare (13) utgttrs av en omkring organet (12) anordnad lindning.
2. ManOvreringsorgan enligt patentkrav 1, k å n -netecknat dårav att positionsgivaren (13) år in- 30 båddad i yttre ytan av ett omkring stållorganet (11) an-ordnat cylinderrOr (12).
3. ManOvreringsorgan enligt patentkrav 2, k å n -netecknat dårav att cylinder rtjret (12) år av ett omagnetiskt material. 35 ίο 90374
4. ManOvreringsorgan enligt patentkrav 2 eller 3, kannetecknat darav att stailorganets (11) hOl-je (10) år fast bredvid forstyrstommen (5), så att forstyr spindelns (3) och stailorganets (11) axlar ar vasent-5 ligen vinkelrata mot varandra, och att en hålighet som cylinderrOret (12) bildar uppvisar på stailorganets (11) fram- och baksida verkande tryckrum (A1, B1), vilka via en tryckmediekanal (A, B) åt gången står i forbindelse med det utrymme dar fOrstyrspindeln (3) rOr sig och som står i 10 forbindelse (P) till tryckkailan (P). Il
FI911256A 1991-03-13 1991-03-13 Proportional mekatronisk styranordning FI90374C (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI911256A FI90374C (sv) 1991-03-13 1991-03-13 Proportional mekatronisk styranordning
PCT/FI1992/000067 WO1992016756A1 (en) 1991-03-13 1992-03-11 Proportional mechano-electronic actuator means
AU13426/92A AU1342692A (en) 1991-03-13 1992-03-11 Proportional mechano-electronic actuator means
DE69206610T DE69206610T2 (de) 1991-03-13 1992-03-11 Proportionale elektronisch-mechanische betaetigungseinrichtung.
AT92906082T ATE131256T1 (de) 1991-03-13 1992-03-11 Proportionale elektronisch-mechanische betaetigungseinrichtung.
EP92906082A EP0577628B1 (en) 1991-03-13 1992-03-11 Proportional mechano-electronic actuator means

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI911256 1991-03-13
FI911256A FI90374C (sv) 1991-03-13 1991-03-13 Proportional mekatronisk styranordning

Publications (4)

Publication Number Publication Date
FI911256A0 FI911256A0 (sv) 1991-03-13
FI911256A FI911256A (sv) 1992-09-14
FI90374B FI90374B (sv) 1993-10-15
FI90374C true FI90374C (sv) 1994-01-25

Family

ID=8532114

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911256A FI90374C (sv) 1991-03-13 1991-03-13 Proportional mekatronisk styranordning

Country Status (6)

Country Link
EP (1) EP0577628B1 (sv)
AT (1) ATE131256T1 (sv)
AU (1) AU1342692A (sv)
DE (1) DE69206610T2 (sv)
FI (1) FI90374C (sv)
WO (1) WO1992016756A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0886380A (ja) * 1994-09-13 1996-04-02 Smc Corp パイロット形弁
JP3468457B2 (ja) * 1999-07-14 2003-11-17 Smc株式会社 位置検出機能付き切換弁
JP3696075B2 (ja) * 2000-10-06 2005-09-14 Smc株式会社 磁気センサー付き切換弁
CN110173478B (zh) * 2019-06-05 2020-05-05 浙江厚达智能科技股份有限公司 中药生产用驱动机构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674232A (en) * 1952-05-28 1954-04-06 Bendix Aviat Corp Latching mechanism
US3136224A (en) * 1960-11-04 1964-06-09 North American Aviation Inc Dual flow-synchronized electrohydraulic servo
US3279323A (en) * 1964-09-28 1966-10-18 North American Aviation Inc Electrohydraulic actuator
DE2904573C2 (de) * 1979-02-07 1983-01-27 Mannesmann Rexroth GmbH, 8770 Lohr Von einem regelbaren Elektromagneten betätigtes hydraulisches Ventil
US4569273A (en) * 1983-07-18 1986-02-11 Dynex/Rivett Inc. Three-way proportional valve
CH675752A5 (sv) * 1988-10-25 1990-10-31 Sulzer Ag

Also Published As

Publication number Publication date
DE69206610T2 (de) 1996-05-23
AU1342692A (en) 1992-10-21
ATE131256T1 (de) 1995-12-15
WO1992016756A1 (en) 1992-10-01
EP0577628B1 (en) 1995-12-06
FI911256A0 (sv) 1991-03-13
DE69206610D1 (de) 1996-01-18
FI911256A (sv) 1992-09-14
EP0577628A1 (en) 1994-01-12
FI90374B (sv) 1993-10-15

Similar Documents

Publication Publication Date Title
US5313161A (en) Displacement sensor with a movable element shaped to provide a linear response curve
US4010390A (en) Electromagnetic actuator comprising a plunger core
JP2639396B2 (ja) 液圧入れ子式緩衝器
US6659240B2 (en) Arrangement for a piston and cylinder device
US8240440B2 (en) Device for lifting a hatch pivotable around a pivot axis
US5460201A (en) Electromechanical servovalve
KR100465124B1 (ko) 유량제어밸브
EP1069322B1 (en) Directional control valve having position detecting function
GB2253466A (en) Electromagnetic valve device
US4488574A (en) Pressure control valve arrangement
US5006901A (en) Electromagnet with plunger
JPH074944A (ja) 緩衝器のストローク行程を測定するための行程測定装置
FI90374C (sv) Proportional mekatronisk styranordning
US5076537A (en) Electromechanical servovalve
KR920002968A (ko) 비례 솔레노이드 밸브
JPH0613229A (ja) 電気機械式の複動プランジャ形磁石
JPS62220784A (ja) 制御弁
US4771866A (en) Shock absorber with proximity switch
US3448960A (en) Solenoid valve
KR20020084820A (ko) 압력 제어 밸브 조립체 및 압력 제어 밸브의 작동 방법
JPH09329101A (ja) ピストン型アキュムレータのピストン位置検出装置
JPH07189870A (ja) ニードル位置センサ付きの燃料噴射ノズル
US3517699A (en) Magnetic-pneumatic proximity switch
JPH0470514B2 (sv)
JP2000329112A (ja) ストローク端検出機能を備えたシリンダ装置

Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed