DE69023448T3 - Elektro-hydraulische Regelung für eine Hydraulik-Maschine. - Google Patents

Elektro-hydraulische Regelung für eine Hydraulik-Maschine.

Info

Publication number
DE69023448T3
DE69023448T3 DE69023448T DE69023448T DE69023448T3 DE 69023448 T3 DE69023448 T3 DE 69023448T3 DE 69023448 T DE69023448 T DE 69023448T DE 69023448 T DE69023448 T DE 69023448T DE 69023448 T3 DE69023448 T3 DE 69023448T3
Authority
DE
Germany
Prior art keywords
hydraulic
electro
machine
control
hydraulic control
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.)
Expired - Lifetime
Application number
DE69023448T
Other languages
English (en)
Other versions
DE69023448D1 (de
DE69023448T2 (de
Inventor
Roy T Burgess
Rajamouli Gunda
Frank Herta
Robert C Hodges
James A Kessler
Richard S Leemhuis
Michael R Mccarty
Robert W Stephens
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.)
Vickers Inc
Original Assignee
Vickers Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23632061&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69023448(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vickers Inc filed Critical Vickers Inc
Publication of DE69023448D1 publication Critical patent/DE69023448D1/de
Publication of DE69023448T2 publication Critical patent/DE69023448T2/de
Application granted granted Critical
Publication of DE69023448T3 publication Critical patent/DE69023448T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/12—Parameters of driving or driven means
    • F04B2201/1201—Rotational speed of the axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/12—Parameters of driving or driven means
    • F04B2201/1205—Position of a non-rotating inclined plate
    • F04B2201/12051—Angular position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/05—Pressure after the pump outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2207/00—External parameters
    • F04B2207/01—Load in general
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2207/00—External parameters
    • F04B2207/04—Settings
    • F04B2207/042—Settings of pressure
    • F04B2207/0422—Settings of pressure minimum
DE69023448T 1989-09-25 1990-09-15 Elektro-hydraulische Regelung für eine Hydraulik-Maschine. Expired - Lifetime DE69023448T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/412,211 US5073091A (en) 1989-09-25 1989-09-25 Power transmission

Publications (3)

Publication Number Publication Date
DE69023448D1 DE69023448D1 (de) 1995-12-14
DE69023448T2 DE69023448T2 (de) 1996-06-13
DE69023448T3 true DE69023448T3 (de) 2001-01-11

Family

ID=23632061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023448T Expired - Lifetime DE69023448T3 (de) 1989-09-25 1990-09-15 Elektro-hydraulische Regelung für eine Hydraulik-Maschine.

Country Status (6)

Country Link
US (1) US5073091A (de)
EP (1) EP0419984B2 (de)
JP (1) JP3411567B2 (de)
CN (1) CN1025881C (de)
AU (1) AU639924B2 (de)
DE (1) DE69023448T3 (de)

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DE102012214385A1 (de) * 2012-08-13 2014-02-13 Zf Friedrichshafen Ag Vorrichtung zum Bewegen wenigstens eines Bauteiles
DE102012021498A1 (de) * 2012-11-02 2014-05-08 Robert Bosch Gmbh Verstelleinrichtung für eine hydrostatische Verdrängereinheit

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KR970001727B1 (ko) * 1991-04-12 1997-02-14 히다찌 겐끼 가부시기가이샤 건설기계의 유압구동장치
US5220225A (en) * 1992-06-17 1993-06-15 Vickers, Incorporated Integrated electric motor driven inline hydraulic apparatus
DE4237971B4 (de) † 1992-11-11 2004-05-06 Unaxis Deutschland Holding Gmbh Vakuumpumpe mit Wandler
DE4239145C1 (de) * 1992-11-20 1994-03-17 Hydromatik Gmbh Meßeinrichtung zum Erfassen der Verdrängungsvolumen-Einstellung von Axialkolbenmaschinen
DE4315165A1 (de) * 1993-05-07 1994-11-10 Leybold Ag Vakuumpumpe
US5515829A (en) * 1994-05-20 1996-05-14 Caterpillar Inc. Variable-displacement actuating fluid pump for a HEUI fuel system
US5666806A (en) * 1995-07-05 1997-09-16 Caterpillar Inc. Control system for a hydraulic cylinder and method
NL1001814C2 (nl) * 1995-12-04 1997-06-10 Terberg Machines Hydraulisch systeem.
DE19606747A1 (de) * 1996-02-23 1997-08-28 Scharco Elektronik Gmbh & Co K Anordnung zur Steuerung von Anzeige- und/oder Stellgeräten für den industriellen Einsatz
US5933795A (en) * 1996-03-19 1999-08-03 Sauer Inc. Speed sensing device
US5884894A (en) * 1996-08-20 1999-03-23 Valtek, Inc. Inner-loop valve spool positioning control apparatus
US5778671A (en) * 1996-09-13 1998-07-14 Vickers, Inc. Electrohydraulic system and apparatus with bidirectional electric-motor/hydraulic-pump unit
US6203283B1 (en) * 1999-02-26 2001-03-20 Sauer Inc. Single piece yoke stroking device for bent axis type hydraulic pumps and variable motors
JP4321788B2 (ja) * 1999-03-31 2009-08-26 株式会社 神崎高級工機製作所 作業車両における変速制御装置
US6216456B1 (en) 1999-11-15 2001-04-17 Caterpillar Inc. Load sensing hydraulic control system for variable displacement pump
US6302654B1 (en) * 2000-02-29 2001-10-16 Copeland Corporation Compressor with control and protection system
DE10030147C1 (de) * 2000-06-20 2002-06-06 Brueninghaus Hydromatik Gmbh Axialkolbenmaschine
DE10037927C2 (de) * 2000-08-03 2002-11-14 Sauer Danfoss Neumuenster Gmbh Hydromotor
US6547531B1 (en) * 2002-01-16 2003-04-15 Terry L. Cumbo Variable-displacement axial piston pump
EP1495228A4 (de) * 2002-04-05 2007-04-04 Graco Minnesota Inc Direktverbindungsverteiler für hubkolbenpumpe
GB0216745D0 (en) * 2002-07-18 2002-08-28 Univ Cardiff Sensor
ES2335865T3 (es) * 2002-09-03 2010-04-06 Futronic Gmbh Sistema de control modular para maquina de conformacion de vidrio.
US7086225B2 (en) 2004-02-11 2006-08-08 Haldex Hydraulics Corporation Control valve supply for rotary hydraulic machine
US7380490B2 (en) * 2004-02-11 2008-06-03 Haldex Hydraulics Corporation Housing for rotary hydraulic machines
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
JP4214965B2 (ja) * 2004-07-22 2009-01-28 株式会社デンソー 蒸発燃料処理装置の漏れ検出装置
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
CN1670402A (zh) * 2005-02-06 2005-09-21 曾义波 自循环泵式动力传递器
US7114432B1 (en) 2005-02-09 2006-10-03 Sauer-Danfoss Inc. Torque limiting device for hydraulic piston pump
GB0613662D0 (en) * 2006-07-10 2006-08-16 Rotork Controls Improvements to valve actuators
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US7854596B2 (en) * 2007-01-24 2010-12-21 Johnson Controls Technology Company System and method of operation of multiple screw compressors with continuously variable speed to provide noise cancellation
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US20090053072A1 (en) * 2007-08-21 2009-02-26 Justin Borgstadt Integrated "One Pump" Control of Pumping Equipment
US8393169B2 (en) 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
US8160827B2 (en) 2007-11-02 2012-04-17 Emerson Climate Technologies, Inc. Compressor sensor module
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
SE533414C2 (sv) * 2008-09-17 2010-09-21 Parker Hannifin Ab Oklägessensor för en hydraulisk anordning
DE112012000961B4 (de) * 2011-02-23 2023-07-20 Schaeffler Technologies AG & Co. KG Hydraulische Einrichtung zur Betätigung einer Kupplung
CA2828740C (en) 2011-02-28 2016-07-05 Emerson Electric Co. Residential solutions hvac monitoring and diagnosis
CA2821679C (en) 2012-01-06 2014-10-28 Marvel Tech Inc. Electro/hydraulic interactive double feedback loop
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9480177B2 (en) 2012-07-27 2016-10-25 Emerson Climate Technologies, Inc. Compressor protection module
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
GB2509100A (en) * 2012-12-20 2014-06-25 Eaton Ind Ip Gmbh & Co Kg Magnetic position sensor for swashplate control piston
DE102013203028A1 (de) 2013-02-25 2014-08-28 Robert Bosch Gmbh Hydrostatische Verdrängereinheit
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US9638436B2 (en) 2013-03-15 2017-05-02 Emerson Electric Co. HVAC system remote monitoring and diagnosis
EP2981772B1 (de) 2013-04-05 2022-01-12 Emerson Climate Technologies, Inc. Wärmepumpensystem mit kühlmittelladungsdiagnostik
CN208487010U (zh) 2014-02-28 2019-02-12 凤凰计划股份有限公司 与两个独立驱动的原动机成一体的泵
US10544810B2 (en) 2014-06-02 2020-01-28 Project Phoenix, LLC Linear actuator assembly and system
US10598176B2 (en) 2014-07-22 2020-03-24 Project Phoenix, LLC External gear pump integrated with two independently driven prime movers
US10072676B2 (en) 2014-09-23 2018-09-11 Project Phoenix, LLC System to pump fluid and control thereof
TWI768455B (zh) 2015-09-02 2022-06-21 美商鳳凰計劃股份有限公司 泵送流體之系統及其控制
US11160222B2 (en) * 2017-06-14 2021-11-02 Grow Solutions Tech Llc Devices, systems, and methods for providing and using one or more pumps in an assembly line grow pod
US11819859B2 (en) * 2018-04-11 2023-11-21 Shimadzu Corporation Field flow fractionation device
DE102018129794A1 (de) 2018-11-26 2020-05-28 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpenanordnung
CN115681065B (zh) * 2023-01-04 2023-03-31 邢台中伟卓特液压科技有限公司 一种具有输出流量控制功能的液压泵

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US4823552A (en) * 1987-04-29 1989-04-25 Vickers, Incorporated Failsafe electrohydraulic control system for variable displacement pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012214385A1 (de) * 2012-08-13 2014-02-13 Zf Friedrichshafen Ag Vorrichtung zum Bewegen wenigstens eines Bauteiles
DE102012021498A1 (de) * 2012-11-02 2014-05-08 Robert Bosch Gmbh Verstelleinrichtung für eine hydrostatische Verdrängereinheit

Also Published As

Publication number Publication date
EP0419984B1 (de) 1995-11-08
DE69023448D1 (de) 1995-12-14
EP0419984A3 (en) 1992-03-04
CN1050756A (zh) 1991-04-17
DE69023448T2 (de) 1996-06-13
EP0419984B2 (de) 2000-05-03
AU639924B2 (en) 1993-08-12
US5073091A (en) 1991-12-17
EP0419984A2 (de) 1991-04-03
JP3411567B2 (ja) 2003-06-03
JPH03134277A (ja) 1991-06-07
AU5513190A (en) 1991-03-28
CN1025881C (zh) 1994-09-07

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings