EP0899464A3 - Hydraulisches Aggregat zur Regelung eines Servomotors - Google Patents

Hydraulisches Aggregat zur Regelung eines Servomotors Download PDF

Info

Publication number
EP0899464A3
EP0899464A3 EP98116235A EP98116235A EP0899464A3 EP 0899464 A3 EP0899464 A3 EP 0899464A3 EP 98116235 A EP98116235 A EP 98116235A EP 98116235 A EP98116235 A EP 98116235A EP 0899464 A3 EP0899464 A3 EP 0899464A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic
control assembly
servomotor control
hydraulic motor
hydraulic servomotor
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP98116235A
Other languages
English (en)
French (fr)
Other versions
EP0899464A2 (de
Inventor
Satoshi c/o Takasago Res. & Devel. Center Tawara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP0899464A2 publication Critical patent/EP0899464A2/de
Publication of EP0899464A3 publication Critical patent/EP0899464A3/de
Withdrawn legal-status Critical Current

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
    • F15B9/00Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/14Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with rotary servomotors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Servomotors (AREA)
  • Actuator (AREA)
EP98116235A 1997-09-01 1998-08-27 Hydraulisches Aggregat zur Regelung eines Servomotors Withdrawn EP0899464A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP251267/97 1997-09-01
JP25126797A JPH1182417A (ja) 1997-09-01 1997-09-01 流体サーボモータ装置
JP25126797 1997-09-01

Publications (2)

Publication Number Publication Date
EP0899464A2 EP0899464A2 (de) 1999-03-03
EP0899464A3 true EP0899464A3 (de) 2000-06-28

Family

ID=17220254

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98116235A Withdrawn EP0899464A3 (de) 1997-09-01 1998-08-27 Hydraulisches Aggregat zur Regelung eines Servomotors

Country Status (3)

Country Link
EP (1) EP0899464A3 (de)
JP (1) JPH1182417A (de)
CA (1) CA2246210A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI829495B (zh) * 2023-01-05 2024-01-11 陳高松 氣壓驅動器結構改良
CN116221219B (zh) * 2023-04-12 2025-04-18 河南科技大学 一种双阀芯转阀控制型步进液压马达

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258834A (en) * 1978-07-12 1981-03-31 Western Gear Corporation Winding system for flexible conduits and cables
US4527054A (en) * 1982-06-10 1985-07-02 White Harvey C Optical fiber sensing device for hydraulic motors
US4593555A (en) * 1983-12-16 1986-06-10 Gary W. Krutz Speed and torque sensor for hydraulic motor
US4611549A (en) * 1983-03-30 1986-09-16 Niigata Engineering Co., Ltd. Rotation control system for Z-type propulsion apparatus
US4644749A (en) * 1983-03-21 1987-02-24 Sperry Corporation Phase locked looped controller for motordrivers
EP0417283A1 (de) * 1988-05-31 1991-03-20 Kabushiki Kaisha Komatsu Seisakusho Mechanisch-hydraulisches getriebe und dessen steuerungssystem
EP0426443A2 (de) * 1989-10-31 1991-05-08 Shimadzu Corporation Motorbremssteuerung für Fahrzeug mit stufenlosem Gangwechsler
US5018351A (en) * 1987-12-16 1991-05-28 Gerhard Klemm Maschinenfabrik Gmbh & Co. Hydromechanical drive
JPH0524445A (ja) * 1991-07-19 1993-02-02 Komatsu Forklift Co Ltd 産業車両の油圧回路
US5598794A (en) * 1995-02-13 1997-02-04 Fluid Power Industries, Inc. High accuracy automatically controlled variable linear seed spacing planting apparatus
EP0791771A1 (de) * 1994-11-09 1997-08-27 Komatsu Ltd. Methode zur steuerung der übersetzung eines hydraulischen getriebes und steuereinrichtung dafür

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258834A (en) * 1978-07-12 1981-03-31 Western Gear Corporation Winding system for flexible conduits and cables
US4527054A (en) * 1982-06-10 1985-07-02 White Harvey C Optical fiber sensing device for hydraulic motors
US4644749A (en) * 1983-03-21 1987-02-24 Sperry Corporation Phase locked looped controller for motordrivers
US4611549A (en) * 1983-03-30 1986-09-16 Niigata Engineering Co., Ltd. Rotation control system for Z-type propulsion apparatus
US4593555A (en) * 1983-12-16 1986-06-10 Gary W. Krutz Speed and torque sensor for hydraulic motor
US5018351A (en) * 1987-12-16 1991-05-28 Gerhard Klemm Maschinenfabrik Gmbh & Co. Hydromechanical drive
EP0417283A1 (de) * 1988-05-31 1991-03-20 Kabushiki Kaisha Komatsu Seisakusho Mechanisch-hydraulisches getriebe und dessen steuerungssystem
EP0426443A2 (de) * 1989-10-31 1991-05-08 Shimadzu Corporation Motorbremssteuerung für Fahrzeug mit stufenlosem Gangwechsler
JPH0524445A (ja) * 1991-07-19 1993-02-02 Komatsu Forklift Co Ltd 産業車両の油圧回路
EP0791771A1 (de) * 1994-11-09 1997-08-27 Komatsu Ltd. Methode zur steuerung der übersetzung eines hydraulischen getriebes und steuereinrichtung dafür
US5598794A (en) * 1995-02-13 1997-02-04 Fluid Power Industries, Inc. High accuracy automatically controlled variable linear seed spacing planting apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 304 (M - 1427) 10 June 1993 (1993-06-10) *

Also Published As

Publication number Publication date
CA2246210A1 (en) 1999-03-01
EP0899464A2 (de) 1999-03-03
JPH1182417A (ja) 1999-03-26

Similar Documents

Publication Publication Date Title
US6575264B2 (en) Precision electro-hydraulic actuator positioning system
EP1719690A1 (de) Servolenkung für ein Kraftfahrzeug mit Störungskompensation
EP1342639A3 (de) Stellglied für Handrad mit feststehender Nabe
EP1332946A3 (de) Handradstellglied
EP1280266A3 (de) Motorsteuerung
EP1321349A3 (de) Elektrische Servolenkung
KR20040017349A (ko) 스티어-바이-와이어용 조향 장치
US6843341B2 (en) Method of controlling a power steering system
WO2001054960A1 (en) Precision electro-hydraulic actuator positioning system
WO2002047551A3 (de) Ergometer mit einer im bereich einer wellenlagerung angeordneter sensoreinheit
EP1527977A3 (de) Elektrische Servolenkung für den manuellen oder automatischen Betrieb
WO2002086351A3 (de) Getriebe, insbesondere planetengetriebe
EP1283148A3 (de) Robuste Bestimmung der Handrad-Stellung
EP1295041B1 (de) Kugelantriebsmechanismus eines direktangetriebenen ventils und dessen herstellungsverfahren
EP1901040A2 (de) Berührungsloser Drehwinkelsensor
EP0841238A3 (de) Servolenkung mit variabler Unterstützung
US5924518A (en) Linear drive electric assist steering system
EP0899464A3 (de) Hydraulisches Aggregat zur Regelung eines Servomotors
EP1088742A3 (de) Steuerung für Kettenfahrzeuglenkung mit Fehlererkennung
EP1074712A3 (de) Elektronische Steuerung einer Drosselklappe
KR19980701602A (ko) 차량 조향용 모터 피동 장치(a motor-driven system for steering a vehicle)
CA2232993A1 (en) Coupling
SE9704929L (sv) Anordning och metod för styrkraftreglering vid ett mekaniskt styrsystem för ett flygplan
EP1315885A1 (de) Kolben für eine hydraulisch verstärkte zahnstangenlenkung
WO2002062602A3 (en) Torque sensing for a steering system

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Free format text: 7F 15B 15/28 A, 7F 15B 9/14 B

17P Request for examination filed

Effective date: 20001220

AKX Designation fees paid

Free format text: DE FR GB

17Q First examination report despatched

Effective date: 20030307

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20050705