FI20055086A - Compensation circuit in motor control - Google Patents

Compensation circuit in motor control Download PDF

Info

Publication number
FI20055086A
FI20055086A FI20055086A FI20055086A FI20055086A FI 20055086 A FI20055086 A FI 20055086A FI 20055086 A FI20055086 A FI 20055086A FI 20055086 A FI20055086 A FI 20055086A FI 20055086 A FI20055086 A FI 20055086A
Authority
FI
Finland
Prior art keywords
motor control
compensation circuit
compensation
circuit
motor
Prior art date
Application number
FI20055086A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20055086A0 (en
FI117571B (en
Inventor
Arto Alfthan
Original Assignee
John Deere Forestry 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 John Deere Forestry Oy filed Critical John Deere Forestry Oy
Priority to FI20055086A priority Critical patent/FI117571B/en
Publication of FI20055086A0 publication Critical patent/FI20055086A0/en
Priority to PCT/EP2006/060064 priority patent/WO2006089863A1/en
Publication of FI20055086A publication Critical patent/FI20055086A/en
Priority to SE0602042A priority patent/SE529574C2/en
Application granted granted Critical
Publication of FI117571B publication Critical patent/FI117571B/en

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/044—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out"
    • 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
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40553—Flow control characterised by the type of flow control means or valve with pressure compensating valves
    • F15B2211/40561—Flow control characterised by the type of flow control means or valve with pressure compensating valves the pressure compensating valve arranged upstream of the flow control 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/428—Flow control characterised by the type of actuation actuated by fluid pressure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/46—Control of flow in the return line, i.e. meter-out control
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7058—Rotary output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
FI20055086A 2005-02-23 2005-02-23 Compensation clutch when controlling a motor FI117571B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20055086A FI117571B (en) 2005-02-23 2005-02-23 Compensation clutch when controlling a motor
PCT/EP2006/060064 WO2006089863A1 (en) 2005-02-23 2006-02-17 A compensating coupling in the control of a motor
SE0602042A SE529574C2 (en) 2005-02-23 2006-10-02 Compensation clutch when controlling a motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20055086A FI117571B (en) 2005-02-23 2005-02-23 Compensation clutch when controlling a motor
FI20055086 2005-02-23

Publications (3)

Publication Number Publication Date
FI20055086A0 FI20055086A0 (en) 2005-02-23
FI20055086A true FI20055086A (en) 2006-08-24
FI117571B FI117571B (en) 2006-11-30

Family

ID=34224296

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20055086A FI117571B (en) 2005-02-23 2005-02-23 Compensation clutch when controlling a motor

Country Status (3)

Country Link
FI (1) FI117571B (en)
SE (1) SE529574C2 (en)
WO (1) WO2006089863A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104847732B (en) * 2015-03-17 2016-08-17 北京理工大学 A kind of valve-controlled cylinder system for unbalanced load

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2962702D1 (en) * 1978-08-25 1982-06-24 Dewandre Co Ltd C Improvements relating to hydraulic control systems
DE4342309A1 (en) * 1993-12-11 1995-06-14 Linde Ag Open circuit hydrostatic drive system for vehicle
JP4186135B2 (en) * 1998-05-15 2008-11-26 Ｓｍｃ株式会社 Cylinder speed controller
DE10216958B8 (en) * 2002-04-17 2004-07-08 Sauer-Danfoss (Nordborg) A/S Hydraulic control

Also Published As

Publication number Publication date
FI20055086A0 (en) 2005-02-23
FI117571B (en) 2006-11-30
SE529574C2 (en) 2007-09-18
WO2006089863A1 (en) 2006-08-31
SE0602042L (en) 2006-10-02

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: JOHN DEERE FORESTRY OY

Free format text: JOHN DEERE FORESTRY OY

FG Patent granted

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