FI20085445A - Menetelmä proportionaalisten ohjausventtiilin kuolleen alueen määrittämiseksi - Google Patents

Menetelmä proportionaalisten ohjausventtiilin kuolleen alueen määrittämiseksi Download PDF

Info

Publication number
FI20085445A
FI20085445A FI20085445A FI20085445A FI20085445A FI 20085445 A FI20085445 A FI 20085445A FI 20085445 A FI20085445 A FI 20085445A FI 20085445 A FI20085445 A FI 20085445A FI 20085445 A FI20085445 A FI 20085445A
Authority
FI
Finland
Prior art keywords
determining
control valve
dead zone
proportional control
proportional
Prior art date
Application number
FI20085445A
Other languages
English (en)
Swedish (sv)
Other versions
FI20085445A0 (fi
FI120918B (fi
Inventor
Jussi Puura
Markus Saarela
Original Assignee
Sandvik Mining & Constr 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 Sandvik Mining & Constr Oy filed Critical Sandvik Mining & Constr Oy
Priority to FI20085445A priority Critical patent/FI120918B/fi
Publication of FI20085445A0 publication Critical patent/FI20085445A0/fi
Priority to JP2011508960A priority patent/JP5319759B2/ja
Priority to CN2009801173683A priority patent/CN102027185B/zh
Priority to PCT/FI2009/050379 priority patent/WO2009138558A1/en
Priority to CA2723610A priority patent/CA2723610C/en
Priority to AU2009247995A priority patent/AU2009247995B2/en
Priority to EP09745883.0A priority patent/EP2310611A4/en
Publication of FI20085445A publication Critical patent/FI20085445A/fi
Application granted granted Critical
Publication of FI120918B publication Critical patent/FI120918B/fi

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • 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
    • 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
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F15B19/002—Calibrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Feedback Control In General (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
  • Servomotors (AREA)
FI20085445A 2008-05-13 2008-05-13 Menetelmä proportionaalisten ohjausventtiilin kuolleen alueen määrittämiseksi FI120918B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20085445A FI120918B (fi) 2008-05-13 2008-05-13 Menetelmä proportionaalisten ohjausventtiilin kuolleen alueen määrittämiseksi
JP2011508960A JP5319759B2 (ja) 2008-05-13 2009-05-11 弁の不感領域判別方法
CN2009801173683A CN102027185B (zh) 2008-05-13 2009-05-11 用于确定阀门的死区的方法
PCT/FI2009/050379 WO2009138558A1 (en) 2008-05-13 2009-05-11 Method for determining dead zone of valve
CA2723610A CA2723610C (en) 2008-05-13 2009-05-11 Method for determining dead zone of valve
AU2009247995A AU2009247995B2 (en) 2008-05-13 2009-05-11 Method for determining dead zone of valve
EP09745883.0A EP2310611A4 (en) 2008-05-13 2009-05-11 METHOD FOR DETERMINING DEAD ZONE OF VALVE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20085445A FI120918B (fi) 2008-05-13 2008-05-13 Menetelmä proportionaalisten ohjausventtiilin kuolleen alueen määrittämiseksi
FI20085445 2008-05-13

Publications (3)

Publication Number Publication Date
FI20085445A0 FI20085445A0 (fi) 2008-05-13
FI20085445A true FI20085445A (fi) 2009-11-14
FI120918B FI120918B (fi) 2010-04-30

Family

ID=39523100

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085445A FI120918B (fi) 2008-05-13 2008-05-13 Menetelmä proportionaalisten ohjausventtiilin kuolleen alueen määrittämiseksi

Country Status (7)

Country Link
EP (1) EP2310611A4 (fi)
JP (1) JP5319759B2 (fi)
CN (1) CN102027185B (fi)
AU (1) AU2009247995B2 (fi)
CA (1) CA2723610C (fi)
FI (1) FI120918B (fi)
WO (1) WO2009138558A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104763698B (zh) * 2014-01-08 2017-03-29 佛山市恒力泰机械有限公司 一种陶瓷压砖机动梁比例阀阀芯零位的自动调整方法
JP6190297B2 (ja) * 2014-03-17 2017-08-30 川崎重工業株式会社 操作装置
WO2016015334A1 (en) * 2014-08-01 2016-02-04 Sandvik Intellectual Property Ab Drilling machine, supporting mechanism and supporting method
WO2016015336A1 (en) * 2014-08-01 2016-02-04 Sandvik Intellectual Property Ab Drilling machines and drill boom thereof
CN108843852B (zh) * 2018-07-03 2020-04-14 中国科学院合肥物质科学研究院 一种智能阀门定位器死区自动整定方法
CN112861063B (zh) * 2021-01-14 2023-07-14 中国长江电力股份有限公司 调速器配压阀动作死区计算方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415507A (en) * 1987-07-07 1989-01-19 Mitsubishi Electric Corp Electronic controller for flow control valve
CN1054416C (zh) * 1996-09-20 2000-07-12 付如松 一种液压锚杆钻机
JPH10288203A (ja) * 1997-04-16 1998-10-27 Sumitomo Heavy Ind Ltd 油圧駆動系の制御方式
CN2674064Y (zh) * 2003-11-03 2005-01-26 陈海文 遥控自动钻机
US7266467B1 (en) * 2006-02-25 2007-09-04 Trimble Navigation, Limited Method to calibrate hydraulic flow valves in situ
US7512460B2 (en) * 2006-02-27 2009-03-31 Cnh America Llc Valve calibration routine
SE529667C2 (sv) * 2006-02-28 2007-10-16 Atlas Copco Rock Drills Ab Bergborrningsanordning och metod vid sådan

Also Published As

Publication number Publication date
CA2723610A1 (en) 2009-11-19
JP2011522174A (ja) 2011-07-28
AU2009247995B2 (en) 2011-12-22
FI20085445A0 (fi) 2008-05-13
AU2009247995A1 (en) 2009-11-19
EP2310611A1 (en) 2011-04-20
JP5319759B2 (ja) 2013-10-16
FI120918B (fi) 2010-04-30
CN102027185A (zh) 2011-04-20
CA2723610C (en) 2013-07-16
EP2310611A4 (en) 2014-03-26
WO2009138558A1 (en) 2009-11-19
CN102027185B (zh) 2013-09-18

Similar Documents

Publication Publication Date Title
GB201015017D0 (en) Valve apparatus for inflow control
DK2307938T3 (da) Strømningsstyresystem
NO345122B1 (no) Brønnstrømsstyringsanordning for brønner
NO20090440L (no) Utskiftbar utløpsforing for styringsventil
EE200900071A (et) Meetod ja seade kuivainete voo reguleerimiseks
DK2577129T3 (da) Hydraulisk strømningsstyreventil
EP2587072C0 (en) FLOW CONTROL SYSTEM FOR A CONSTRUCTION MACHINE HYDRAULIC PUMP
FI20085445A (fi) Menetelmä proportionaalisten ohjausventtiilin kuolleen alueen määrittämiseksi
EP2378134A4 (en) LIQUID FLOW CONTROL APPARATUS FOR A CONSTRUCTION MACHINE HYDRAULIC PUMP
DK2250068T3 (da) Fluidstyring med adskillige fluidmålere
BRPI1014355A2 (pt) método para determinar umidificabilidade de uma zona de formação de solo em torno de um poço.
HK1164415A1 (en) Temperature-responsive fluid flow control apparatus
DK2202700T3 (da) System til kontrol af en person
EP2733363A4 (en) FLOW CONTROL VALVE FOR A CONSTRUCTION MACHINE
GB2485417B (en) Reversible proportional fluid control valve
DK2281131T3 (da) Strømningsreguleringsventil
ZA201200504B (en) Family of fastening elements,check gauges and method for controlling the choice of the length of a fastening element
FI20095376A0 (fi) Menetelmä laitteen ohjaamiseksi
DK2192165T3 (da) Belagt forstærkning samt fremgangsmåde til dens fremstilling
NO20082295L (no) Arrangement for styring av en fluidstrom
DE502008000983D1 (de) Regelventil
FI20095371A (fi) Menetelmä laitteen ohjaamiseksi
FI20095324A0 (fi) Menetelmä riippuvan taakan ohjaamiseksi
GB201003410D0 (en) Flow sensor for controlling a shower pump
FI20085752A0 (fi) Säädettävä hierontalaite ja menetelmä hierontalaitteen säätämiseksi

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 120918

Country of ref document: FI

MM Patent lapsed