DK3443230T3 - Piezohydraulisk aktuator - Google Patents

Piezohydraulisk aktuator Download PDF

Info

Publication number
DK3443230T3
DK3443230T3 DK17720721.4T DK17720721T DK3443230T3 DK 3443230 T3 DK3443230 T3 DK 3443230T3 DK 17720721 T DK17720721 T DK 17720721T DK 3443230 T3 DK3443230 T3 DK 3443230T3
Authority
DK
Denmark
Prior art keywords
hydraulic actuator
piezo
piezo hydraulic
actuator
hydraulic
Prior art date
Application number
DK17720721.4T
Other languages
English (en)
Inventor
Georg Bachmaier
Iason Vittorias
Wolfgang Zöls
Original Assignee
Metismotion Gmbh
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 Metismotion Gmbh filed Critical Metismotion Gmbh
Application granted granted Critical
Publication of DK3443230T3 publication Critical patent/DK3443230T3/da

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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/088—Characterised by the construction of the motor unit the motor using combined actuation, e.g. electric and fluid actuation
    • 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
    • F15B11/022—Systems essentially incorporating special features for controlling the speed or actuating force of an output member in which a rapid approach stroke is followed by a slower, high-force working stroke
    • 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
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/032—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
    • F15B11/0325—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters the fluid-pressure converter increasing the working force after an approach stroke
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
    • 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
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/04—Constructional details
    • H02N2/043—Mechanical transmission means, e.g. for stroke amplification

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Reciprocating Pumps (AREA)
DK17720721.4T 2016-05-20 2017-04-21 Piezohydraulisk aktuator DK3443230T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016208773.8A DE102016208773A1 (de) 2016-05-20 2016-05-20 Piezohydraulischer Aktor
PCT/EP2017/059514 WO2017198420A1 (de) 2016-05-20 2017-04-21 Piezohydraulischer aktor

Publications (1)

Publication Number Publication Date
DK3443230T3 true DK3443230T3 (da) 2020-05-11

Family

ID=58664659

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17720721.4T DK3443230T3 (da) 2016-05-20 2017-04-21 Piezohydraulisk aktuator

Country Status (9)

Country Link
US (1) US10690154B2 (da)
EP (1) EP3443230B1 (da)
JP (1) JP6775034B2 (da)
KR (1) KR102140047B1 (da)
CN (1) CN109328268B (da)
DE (1) DE102016208773A1 (da)
DK (1) DK3443230T3 (da)
ES (1) ES2786579T3 (da)
WO (1) WO2017198420A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016208773A1 (de) 2016-05-20 2017-11-23 Siemens Aktiengesellschaft Piezohydraulischer Aktor
DE102017202131A1 (de) * 2017-02-10 2018-08-16 Siemens Aktiengesellschaft Piezohydraulischer Aktor und Verfahren zum Betreiben eines solchen piezohydraulischen Aktors
DE102018214970B4 (de) 2018-09-04 2021-12-16 Metismotion Gmbh Aktorvorrichtung sowie Verfahren zum Betreiben einer solchen Aktorvorrichtung
JP7368011B2 (ja) * 2019-04-17 2023-10-24 メティスモーション ゲゼルシャフト ミット ベシュレンクテル ハフツング アクチュエータ装置用のストローク伝達器
WO2020211936A1 (de) * 2019-04-17 2020-10-22 Siemens Aktiengesellschaft Hydraulische übersetzungseinheit für eine aktoreinrichtung
CN110514658B (zh) * 2019-09-09 2021-01-15 张养华 一种用于医疗检验的试纸检验分析方法
EP4103869A4 (en) * 2020-02-14 2024-06-05 Tetravision, LLC Bidirectional thermally actuated component for use in medical devices
EP4104286B1 (de) * 2020-02-14 2024-03-27 MetisMotion GmbH Aktorvorrichtung sowie verfahren zum betreiben einer solchen aktorvorrichtung
JP7644250B2 (ja) * 2021-02-16 2025-03-11 テトラビジョン，エルエルシー 熱作動構成要素を有する脊椎アライメントシステム
AT526603B1 (de) * 2023-01-03 2024-05-15 Gear Systems Gmbh Linearantrieb
EP4495431A1 (en) * 2023-07-17 2025-01-22 Airbus Operations GmbH Hydraulic actuator and method for operating
WO2025062343A1 (en) * 2023-09-20 2025-03-27 Multi-Scale Medical Robotics Center Limited Actuator for use with medical imaging modalities and system thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228507A (ja) * 1985-07-26 1987-02-06 Nippon Soken Inc 電歪体駆動のアクチユエ−タ
JP2000314402A (ja) * 1999-06-21 2000-11-14 Kinya Ishikawa 圧電素子の液圧拡大アクチュエーター
JP2003014402A (ja) 2001-06-28 2003-01-15 Shikoku Doki:Kk 長尺物の繰出し・巻戻し装置及び巻尺
US8037989B2 (en) 2008-07-25 2011-10-18 GM Global Technology Operations LLC Torque transmitting device actuation system using a piezoelectric pump
DE102010027278B4 (de) * 2010-07-15 2020-07-02 Metismotion Gmbh Thermisch volumenneutraler Hubübertrager sowie Dosierventil mit einem solchen Hubübertrager und Verwendung des Dosierventils
DE102010040612A1 (de) * 2010-09-13 2012-03-15 Siemens Aktiengesellschaft Hydraulischer Temperaturkompensator und hydraulischer Hubübertrager
DE102012206834A1 (de) * 2012-04-25 2013-10-31 Siemens Aktiengesellschaft Aktorvorrichtung und Verfahren zum Einstellen einer Position eines linear beweglichen Elements
DE102012211313A1 (de) * 2012-06-29 2014-01-02 Siemens Aktiengesellschaft Aktorvorrichtung und Verfahren zum Einstellen einer Position eines linear beweglichen Elements
DE102013205044B4 (de) * 2013-03-21 2022-08-11 Metismotion Gmbh Aktorvorrichtung
DE102013016078A1 (de) 2013-09-27 2015-04-02 Man Truck & Bus Ag Feder-Dämpfer-System zur Verwendung in Lagern oder als Dämpfer
WO2015044420A2 (de) * 2013-09-27 2015-04-02 Siemens Aktiengesellschaft Hubsystem, verfahren zur elektrischen prüfung, schwingungsdämpfer und maschinenaggregat
DE102013219759A1 (de) * 2013-09-30 2015-04-02 Siemens Aktiengesellschaft Aktorvorrichtung und Verfahren zum Einstellen einer Position eines linear beweglichen Elements
DE102016205275A1 (de) * 2016-03-31 2017-10-05 Siemens Aktiengesellschaft Hydraulischer Aktor, Roboterarm, Roboterhand und Verfahren zum Betrieb
DE102016208773A1 (de) 2016-05-20 2017-11-23 Siemens Aktiengesellschaft Piezohydraulischer Aktor
DE102017202131A1 (de) * 2017-02-10 2018-08-16 Siemens Aktiengesellschaft Piezohydraulischer Aktor und Verfahren zum Betreiben eines solchen piezohydraulischen Aktors

Also Published As

Publication number Publication date
WO2017198420A1 (de) 2017-11-23
US20190271336A1 (en) 2019-09-05
ES2786579T3 (es) 2020-10-13
KR20190006016A (ko) 2019-01-16
JP6775034B2 (ja) 2020-10-28
EP3443230B1 (de) 2020-03-11
US10690154B2 (en) 2020-06-23
JP2019522152A (ja) 2019-08-08
DE102016208773A1 (de) 2017-11-23
CN109328268B (zh) 2020-06-16
KR102140047B1 (ko) 2020-07-31
EP3443230A1 (de) 2019-02-20
CN109328268A (zh) 2019-02-12

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