SE9802997D0 - A device and method for controlling the motion of a pneumatic actuator - Google Patents

A device and method for controlling the motion of a pneumatic actuator

Info

Publication number
SE9802997D0
SE9802997D0 SE9802997A SE9802997A SE9802997D0 SE 9802997 D0 SE9802997 D0 SE 9802997D0 SE 9802997 A SE9802997 A SE 9802997A SE 9802997 A SE9802997 A SE 9802997A SE 9802997 D0 SE9802997 D0 SE 9802997D0
Authority
SE
Sweden
Prior art keywords
piston
motion
controlling
control means
control
Prior art date
Application number
SE9802997A
Other languages
English (en)
Other versions
SE522303C2 (sv
SE9802997L (sv
Inventor
Bohao Liao
Stefan Rosander
Original Assignee
Alfa Laval Agri Ab
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 Alfa Laval Agri Ab filed Critical Alfa Laval Agri Ab
Priority to SE9802997A priority Critical patent/SE522303C2/sv
Publication of SE9802997D0 publication Critical patent/SE9802997D0/sv
Priority to EP99946554A priority patent/EP1124668A1/en
Priority to PCT/SE1999/001526 priority patent/WO2000013858A1/en
Priority to AU58947/99A priority patent/AU5894799A/en
Publication of SE9802997L publication Critical patent/SE9802997L/sv
Publication of SE522303C2 publication Critical patent/SE522303C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/16—Programme controls
    • B25J9/1628—Programme controls characterised by the control loop
    • B25J9/1653—Programme controls characterised by the control loop parameters identification, estimation, stiffness, accuracy, error analysis
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J5/00—Milking machines or devices
    • A01J5/017—Automatic attaching or detaching of clusters
    • A01J5/0175—Attaching of clusters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
    • B25J9/14—Programme-controlled manipulators characterised by positioning means for manipulator elements fluid
    • B25J9/144—Linear actuators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/16—Programme controls
    • B25J9/1628—Programme controls characterised by the control loop
    • B25J9/1641—Programme controls characterised by the control loop compensation for backlash, friction, compliance, elasticity in the joints
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/43—Programme-control systems fluidic
    • G05B19/44—Programme-control systems fluidic pneumatic
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45113—Animal handling, milking robot

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Manipulator (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
SE9802997A 1998-09-04 1998-09-04 Anordning och metod för styrning av rörelsen hos ett pneumatiskt manövreringsorgan SE522303C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9802997A SE522303C2 (sv) 1998-09-04 1998-09-04 Anordning och metod för styrning av rörelsen hos ett pneumatiskt manövreringsorgan
EP99946554A EP1124668A1 (en) 1998-09-04 1999-09-03 A device and a method for controlling the motion of a pneumatic actuator
PCT/SE1999/001526 WO2000013858A1 (en) 1998-09-04 1999-09-03 A device and a method for controlling the motion of a pneumatic actuator
AU58947/99A AU5894799A (en) 1998-09-04 1999-09-03 A device and a method for controlling the motion of a pneumatic actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802997A SE522303C2 (sv) 1998-09-04 1998-09-04 Anordning och metod för styrning av rörelsen hos ett pneumatiskt manövreringsorgan

Publications (3)

Publication Number Publication Date
SE9802997D0 true SE9802997D0 (sv) 1998-09-04
SE9802997L SE9802997L (sv) 2000-03-05
SE522303C2 SE522303C2 (sv) 2004-01-27

Family

ID=20412488

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9802997A SE522303C2 (sv) 1998-09-04 1998-09-04 Anordning och metod för styrning av rörelsen hos ett pneumatiskt manövreringsorgan

Country Status (4)

Country Link
EP (1) EP1124668A1 (sv)
AU (1) AU5894799A (sv)
SE (1) SE522303C2 (sv)
WO (1) WO2000013858A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9316329B2 (en) * 2012-10-24 2016-04-19 California Institute Of Technology Hydraulic high pressure valve controller using the in-situ pressure difference

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600120B1 (fr) * 1986-06-12 1990-06-29 Bertin & Cie Procede et dispositif d'asservissement en position d'un verin pneumatique
GB8900084D0 (en) * 1989-01-04 1989-03-01 British Res Agricult Eng Milking
US5424941A (en) * 1991-08-02 1995-06-13 Mosier Industries, Inc. Apparatus and method for positioning a pneumatic actuator
CA2107624C (en) * 1992-10-05 2002-01-08 Stephen G. Seberger Electro-pneumatic converter calibration
GB9306896D0 (en) * 1993-04-01 1993-05-26 Emhart Int Ltd Control system suitable for glassware forming machine

Also Published As

Publication number Publication date
SE522303C2 (sv) 2004-01-27
EP1124668A1 (en) 2001-08-22
SE9802997L (sv) 2000-03-05
WO2000013858A1 (en) 2000-03-16
AU5894799A (en) 2000-03-27

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Legal Events

Date Code Title Description
NUG Patent has lapsed