ATE528512T1 - Hydraulische einheit und verfahren zur steuerung der drehzahl eines motors in der hydraulischen einheit - Google Patents
Hydraulische einheit und verfahren zur steuerung der drehzahl eines motors in der hydraulischen einheitInfo
- Publication number
- ATE528512T1 ATE528512T1 AT07806100T AT07806100T ATE528512T1 AT E528512 T1 ATE528512 T1 AT E528512T1 AT 07806100 T AT07806100 T AT 07806100T AT 07806100 T AT07806100 T AT 07806100T AT E528512 T1 ATE528512 T1 AT E528512T1
- Authority
- AT
- Austria
- Prior art keywords
- command value
- motor
- hydraulic unit
- current command
- speed
- Prior art date
Links
Classifications
-
- 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
- F04B49/20—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 by changing the driving speed
-
- 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
- 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"
- F15B11/0423—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" by controlling pump output or bypass, other than to maintain constant speed
-
- 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
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
-
- 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
- F04B2201/1202—Torque on 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
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0201—Current
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0209—Rotational speed
-
- 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
- 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20507—Type of prime mover
- F15B2211/20515—Electric motor
-
- 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20538—Type of pump constant 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
-
- 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/255—Flow control functions
-
- 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
- F15B2211/6309—Electronic controllers using input signals representing a pressure the pressure being a pressure source supply 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/633—Electronic controllers using input signals representing a state of the prime mover, e.g. torque or rotational speed
-
- 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/665—Methods of control using electronic components
- F15B2211/6651—Control of the prime mover, e.g. control of the output torque or rotational speed
-
- 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/665—Methods of control using electronic components
- F15B2211/6656—Closed loop control, i.e. control using feedback
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Computer Hardware Design (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006233529A JP4425253B2 (ja) | 2006-08-30 | 2006-08-30 | 油圧ユニットおよび油圧ユニットにおけるモータの速度制御方法 |
PCT/JP2007/066559 WO2008026544A1 (fr) | 2006-08-30 | 2007-08-27 | Unité hydraulique et procédé permettant de commander la vitesse du moteur dans une unité hydraulique |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE528512T1 true ATE528512T1 (de) | 2011-10-15 |
Family
ID=39135827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07806100T ATE528512T1 (de) | 2006-08-30 | 2007-08-27 | Hydraulische einheit und verfahren zur steuerung der drehzahl eines motors in der hydraulischen einheit |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090097986A1 (de) |
EP (1) | EP1965083B1 (de) |
JP (1) | JP4425253B2 (de) |
KR (1) | KR100954697B1 (de) |
CN (1) | CN101360917B (de) |
AT (1) | ATE528512T1 (de) |
WO (1) | WO2008026544A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101737379B (zh) * | 2008-11-21 | 2012-08-29 | 鸿富锦精密工业(深圳)有限公司 | 油压式设备的速度-压力控制装置 |
WO2010150846A1 (ja) * | 2009-06-25 | 2010-12-29 | 日立建機株式会社 | 作業機械の旋回制御装置 |
DE102009059025A1 (de) * | 2009-12-18 | 2011-06-22 | Robert Bosch GmbH, 70469 | Verfahren zum Betrieb einer hydraulischen Arbeitsmaschine |
KR101095983B1 (ko) | 2011-04-19 | 2011-12-19 | 주식회사 하이드텍 | 유압 전동 시스템 및 그의 제어 방법 |
WO2013089299A1 (ko) * | 2011-12-16 | 2013-06-20 | 볼보 컨스트럭션 이큅먼트 에이비 | 전자 유압 액츄에이터 시스템을 이용한 운전자 자가 튜닝 방법 |
JP5884481B2 (ja) * | 2011-12-28 | 2016-03-15 | 株式会社ジェイテクト | モータ制御装置および電動ポンプユニット |
DE102012009136A1 (de) | 2012-05-05 | 2013-11-07 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Fluidpumpe |
EP2664968A1 (de) | 2012-05-16 | 2013-11-20 | Siemens Aktiengesellschaft | Regeleinrichtung für eine Hydraulikzylindereinheit mit Einzelventilsteuerung |
US9611931B2 (en) | 2012-05-24 | 2017-04-04 | GM Global Technology Operations LLC | Method to detect loss of fluid or blockage in a hydraulic circuit using exponentially weighted moving average filter |
JP6050081B2 (ja) * | 2012-10-05 | 2016-12-21 | 株式会社荏原製作所 | ドライ真空ポンプ装置 |
FR3005703B1 (fr) * | 2013-05-14 | 2016-08-19 | Machine Smart | Systeme hydraulique a controle electronique de pression et de debit |
JP5673768B1 (ja) * | 2013-09-27 | 2015-02-18 | ダイキン工業株式会社 | 油圧装置 |
JP6290602B2 (ja) * | 2013-11-15 | 2018-03-07 | オークマ株式会社 | 油圧制御装置 |
CN104179736B (zh) * | 2014-08-15 | 2016-08-24 | 徐工集团工程机械股份有限公司科技分公司 | 一种工程机械定量泵调速液压*** |
JP6396733B2 (ja) * | 2014-09-22 | 2018-09-26 | オークマ株式会社 | 油圧制御装置 |
DE102016106483B4 (de) * | 2016-04-08 | 2019-02-07 | Jenaer Antriebstechnik Gmbh | Verfahren zur Kompensation von zyklischen Störungen beim Betrieb einer Pumpe sowie Regelungseinheit |
DE102017117595A1 (de) * | 2017-08-03 | 2019-02-07 | Voith Patent Gmbh | Verfahren zur regelung des ausgangsdrucks eines hydraulikantriebsystems, verwendung des verfahrens und hydraulikantriebsystem |
CN110785562B (zh) * | 2017-08-28 | 2021-10-22 | 爱信艾达株式会社 | 控制装置 |
US11566666B2 (en) | 2019-03-20 | 2023-01-31 | Fanuc Corporation | Processing machine and pressure adjustment method |
JP7010906B2 (ja) * | 2019-03-20 | 2022-01-26 | ファナック株式会社 | 加工機および圧力調整方法 |
JP7346886B2 (ja) * | 2019-04-12 | 2023-09-20 | マックス株式会社 | 空気圧縮機 |
JP7500406B2 (ja) | 2020-12-03 | 2024-06-17 | 株式会社ミツバ | モータ制御装置、モータ駆動システム、油圧発生装置、及びモータ制御方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2588319B1 (fr) * | 1985-10-04 | 1987-12-04 | Milton Roy Dosapro | Procede pour etablir de maniere precise le debit d'une pompe doseuse et pompe doseuse faisant application |
US4733152A (en) * | 1986-03-10 | 1988-03-22 | Isco, Inc. | Feedback system |
US5019757A (en) * | 1990-03-19 | 1991-05-28 | General Electric Company | Method and apparatus for controlling a blower motor in an air handling system to provide constant pressure |
JP2900286B2 (ja) * | 1990-10-31 | 1999-06-02 | 富士重工業株式会社 | 無段変速機の制御装置 |
US5141402A (en) * | 1991-01-29 | 1992-08-25 | Vickers, Incorporated | Power transmission |
CA2171716C (en) * | 1993-09-27 | 1999-03-23 | James W. Livingston | Flow-metered pumping with load compensation system and method |
JPH07177775A (ja) * | 1993-12-20 | 1995-07-14 | Toshiba Corp | 電力変換装置の制御装置 |
JP3345311B2 (ja) | 1997-08-15 | 2002-11-18 | 川崎製鉄株式会社 | 圧延機駆動用電動機の速度制御装置 |
DE19931961A1 (de) * | 1999-07-12 | 2001-02-01 | Danfoss As | Verfahren zur Regelung einer Fördergröße einer Pumpe |
US6468042B2 (en) * | 1999-07-12 | 2002-10-22 | Danfoss Drives A/S | Method for regulating a delivery variable of a pump |
JP4582981B2 (ja) * | 1999-07-14 | 2010-11-17 | 油研工業株式会社 | 油圧パワー供給システム |
US6353299B1 (en) * | 1999-10-19 | 2002-03-05 | Fasco Industries, Inc. | Control algorithm for brushless DC motor/blower system |
JP2001248566A (ja) * | 2000-03-02 | 2001-09-14 | Tokimec Inc | ポンプ回転速度制御システム |
DE10162773A1 (de) * | 2001-12-20 | 2003-07-10 | Knf Flodos Ag Sursee | Dosierpumpe |
JP4341232B2 (ja) * | 2002-11-15 | 2009-10-07 | ダイキン工業株式会社 | 自律型インバータ駆動油圧ユニットの昇温制御方法およびその装置 |
US6979181B1 (en) * | 2002-11-27 | 2005-12-27 | Aspen Motion Technologies, Inc. | Method for controlling the motor of a pump involving the determination and synchronization of the point of maximum torque with a table of values used to efficiently drive the motor |
US7080508B2 (en) * | 2004-05-13 | 2006-07-25 | Itt Manufacturing Enterprises, Inc. | Torque controlled pump protection with mechanical loss compensation |
US7089733B1 (en) * | 2005-02-28 | 2006-08-15 | Husco International, Inc. | Hydraulic control valve system with electronic load sense control |
DE102005013773A1 (de) * | 2005-03-22 | 2006-09-28 | Diehl Ako Stiftung & Co. Kg | Verfahren zur Regelung einer Pumpe |
-
2006
- 2006-08-30 JP JP2006233529A patent/JP4425253B2/ja active Active
-
2007
- 2007-08-27 US US12/160,003 patent/US20090097986A1/en not_active Abandoned
- 2007-08-27 WO PCT/JP2007/066559 patent/WO2008026544A1/ja active Application Filing
- 2007-08-27 KR KR1020087013286A patent/KR100954697B1/ko not_active IP Right Cessation
- 2007-08-27 EP EP07806100A patent/EP1965083B1/de active Active
- 2007-08-27 AT AT07806100T patent/ATE528512T1/de active
- 2007-08-27 CN CN2007800015363A patent/CN101360917B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP1965083A4 (de) | 2009-11-11 |
JP4425253B2 (ja) | 2010-03-03 |
CN101360917B (zh) | 2011-12-07 |
JP2008057611A (ja) | 2008-03-13 |
WO2008026544A1 (fr) | 2008-03-06 |
CN101360917A (zh) | 2009-02-04 |
US20090097986A1 (en) | 2009-04-16 |
KR20080087084A (ko) | 2008-09-30 |
EP1965083A1 (de) | 2008-09-03 |
EP1965083B1 (de) | 2011-10-12 |
KR100954697B1 (ko) | 2010-04-26 |
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Legal Events
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UEP | Publication of translation of european patent specification |
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