FI911256A - Proportionaalinen mekatroninen toimilaite - Google Patents

Proportionaalinen mekatroninen toimilaite Download PDF

Info

Publication number
FI911256A
FI911256A FI911256A FI911256A FI911256A FI 911256 A FI911256 A FI 911256A FI 911256 A FI911256 A FI 911256A FI 911256 A FI911256 A FI 911256A FI 911256 A FI911256 A FI 911256A
Authority
FI
Finland
Prior art keywords
positioner
actuator
spindle
proportional
control
Prior art date
Application number
FI911256A
Other languages
English (en)
Swedish (sv)
Other versions
FI911256A0 (fi
FI90374B (fi
FI90374C (fi
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/fi
Publication of FI911256A0 publication Critical patent/FI911256A0/fi
Priority to PCT/FI1992/000067 priority patent/WO1992016756A1/en
Priority to DE69206610T priority patent/DE69206610T2/de
Priority to AT92906082T priority patent/ATE131256T1/de
Priority to AU13426/92A priority patent/AU1342692A/en
Priority to EP92906082A priority patent/EP0577628B1/en
Publication of FI911256A publication Critical patent/FI911256A/fi
Publication of FI90374B publication Critical patent/FI90374B/fi
Application granted granted Critical
Publication of FI90374C publication Critical patent/FI90374C/fi

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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/202—Externally-operated valves mounted in or on the actuator
    • 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
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid 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
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2861—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means
    • 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
    • F15B2013/0409—Position sensing or feedback of the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Control Of Position Or Direction (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Actuator (AREA)
  • Networks Using Active Elements (AREA)
FI911256A 1991-03-13 1991-03-13 Proportionaalinen mekatroninen toimilaite FI90374C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI911256A FI90374C (fi) 1991-03-13 1991-03-13 Proportionaalinen mekatroninen toimilaite
PCT/FI1992/000067 WO1992016756A1 (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.
AU13426/92A AU1342692A (en) 1991-03-13 1992-03-11 Proportional mechano-electronic actuator means
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 (fi) 1991-03-13 1991-03-13 Proportionaalinen mekatroninen toimilaite

Publications (4)

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

Family

ID=8532114

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911256A FI90374C (fi) 1991-03-13 1991-03-13 Proportionaalinen mekatroninen toimilaite

Country Status (6)

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

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 (fi) * 1988-10-25 1990-10-31 Sulzer Ag

Also Published As

Publication number Publication date
EP0577628B1 (en) 1995-12-06
FI911256A0 (fi) 1991-03-13
FI90374B (fi) 1993-10-15
ATE131256T1 (de) 1995-12-15
FI90374C (fi) 1994-01-25
WO1992016756A1 (en) 1992-10-01
DE69206610D1 (de) 1996-01-18
DE69206610T2 (de) 1996-05-23
EP0577628A1 (en) 1994-01-12
AU1342692A (en) 1992-10-21

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Legal Events

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