EP1097500A4 - Control system with integrated actuation package - Google Patents

Control system with integrated actuation package

Info

Publication number
EP1097500A4
EP1097500A4 EP99965714A EP99965714A EP1097500A4 EP 1097500 A4 EP1097500 A4 EP 1097500A4 EP 99965714 A EP99965714 A EP 99965714A EP 99965714 A EP99965714 A EP 99965714A EP 1097500 A4 EP1097500 A4 EP 1097500A4
Authority
EP
European Patent Office
Prior art keywords
control system
integrated actuation
actuation package
package
integrated
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Withdrawn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
EP99965714A
Other languages
German (de)
French (fr)
Other versions
EP1097500A2 (en
Inventor
Steven B Croke
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.)
Lucas Aerospace Power Transmission Corp
Original Assignee
Lucas Aerospace Power Transmission Corp
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 Lucas Aerospace Power Transmission Corp filed Critical Lucas Aerospace Power Transmission Corp
Publication of EP1097500A2 publication Critical patent/EP1097500A2/en
Publication of EP1097500A4 publication Critical patent/EP1097500A4/en
Withdrawn legal-status Critical Current

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
    • F15B9/00—Servomotors 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
    • F15B9/02—Servomotors 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 servomotors of the reciprocatable or oscillatable type
    • F15B9/04—Servomotors 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 servomotors of the reciprocatable or oscillatable type controlled by varying the output of a pump with variable capacity
    • 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
    • F15B15/18—Combined units comprising both motor and pump
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/26—Supply reservoir or sump assemblies
    • F15B1/265—Supply reservoir or sump assemblies with pressurised main reservoir

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Position Or Direction (AREA)
EP99965714A 1998-07-15 1999-07-13 Control system with integrated actuation package Withdrawn EP1097500A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9294298P 1998-07-15 1998-07-15
US92942P 1998-07-15
PCT/US1999/015880 WO2000016464A2 (en) 1998-07-15 1999-07-13 Control system with integrated actuation package

Publications (2)

Publication Number Publication Date
EP1097500A2 EP1097500A2 (en) 2001-05-09
EP1097500A4 true EP1097500A4 (en) 2003-05-02

Family

ID=22235891

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99965714A Withdrawn EP1097500A4 (en) 1998-07-15 1999-07-13 Control system with integrated actuation package

Country Status (3)

Country Link
EP (1) EP1097500A4 (en)
JP (1) JP2002525515A (en)
WO (1) WO2000016464A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0120747D0 (en) * 2001-08-25 2001-10-17 Lucas Western Inc Control method
US7249458B2 (en) * 2005-07-22 2007-07-31 Ashradn Holdings Ltd. Self-contained hydraulic actuator system
GB2469016A (en) * 2009-02-26 2010-10-06 Ge Aviat Systems Ltd Electrically driven hydraulic actuator
JP5666233B2 (en) * 2010-10-08 2015-02-12 ナブテスコ株式会社 Aircraft actuator hydraulic system
JP5453356B2 (en) * 2011-07-07 2014-03-26 株式会社堀内機械 Hydraulic device and control method of hydraulic device
US8517040B2 (en) * 2011-08-12 2013-08-27 Hamilton Sundstrand Corporation Valve control of pump inlet pressure with bootstrap reservoir
JP6165778B2 (en) * 2012-01-27 2017-07-19 カヴリコ コーポレイション Rotary variable differential transformer (RVDT) sensor assembly with auxiliary output signal
WO2017177287A2 (en) 2016-04-12 2017-10-19 Atlas Copco Airpower, Naamloze Vennootschap Method for protecting an electric motor of a device with a motor driven consumer with a continuous capacity control system and choice of such a motor
BE1024061A9 (en) * 2016-04-12 2018-01-23 Atlas Copco Airpower Nv Method for protecting electric motors from compressors with a continuous capacity control system.
US11118610B2 (en) 2017-08-29 2021-09-14 The Boeing Company Low profile electro-hydrostatic actuator
US11994117B2 (en) 2021-10-04 2024-05-28 Hamilton Sundstrand Corporation Variable positive displacement pump actuator systems

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646754A (en) * 1970-05-22 1972-03-07 Ltv Electrosystems Inc Motor operated servo pump
US3902318A (en) * 1974-08-28 1975-09-02 Sperry Rand Corp Power transmission
US4587808A (en) * 1981-03-30 1986-05-13 Hitachi Construction Machinery Co., Ltd. Control system for hydraulic circuit means
EP0271744A2 (en) * 1986-11-24 1988-06-22 Liebherr-Aero-Technik GmbH Electric-hydraulic actuator
EP0413463A1 (en) * 1989-08-12 1991-02-20 Lucas Industries Public Limited Company System for operating aircraft flight controls

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906266A (en) * 1974-02-22 1975-09-16 Black & Decker Mfg Co High inertia insulating cooling fan for electric motor device
DE3716200C2 (en) * 1987-05-14 1997-08-28 Linde Ag Control and regulating device for a hydrostatic drive unit and method for operating one
US5666806A (en) * 1995-07-05 1997-09-16 Caterpillar Inc. Control system for a hydraulic cylinder and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646754A (en) * 1970-05-22 1972-03-07 Ltv Electrosystems Inc Motor operated servo pump
US3902318A (en) * 1974-08-28 1975-09-02 Sperry Rand Corp Power transmission
US4587808A (en) * 1981-03-30 1986-05-13 Hitachi Construction Machinery Co., Ltd. Control system for hydraulic circuit means
EP0271744A2 (en) * 1986-11-24 1988-06-22 Liebherr-Aero-Technik GmbH Electric-hydraulic actuator
EP0413463A1 (en) * 1989-08-12 1991-02-20 Lucas Industries Public Limited Company System for operating aircraft flight controls

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0016464A3 *

Also Published As

Publication number Publication date
JP2002525515A (en) 2002-08-13
WO2000016464A9 (en) 2001-07-05
WO2000016464A2 (en) 2000-03-23
EP1097500A2 (en) 2001-05-09
WO2000016464A3 (en) 2000-07-13

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