PL372147A1 - Piezoelektryczna jednostka wykonawcza, zwłaszcza do górniczych hydraulicznych układów sterowania - Google Patents

Piezoelektryczna jednostka wykonawcza, zwłaszcza do górniczych hydraulicznych układów sterowania

Info

Publication number
PL372147A1
PL372147A1 PL05372147A PL37214705A PL372147A1 PL 372147 A1 PL372147 A1 PL 372147A1 PL 05372147 A PL05372147 A PL 05372147A PL 37214705 A PL37214705 A PL 37214705A PL 372147 A1 PL372147 A1 PL 372147A1
Authority
PL
Poland
Prior art keywords
control unit
mining industry
hydraulic control
control systems
piezoelectric
Prior art date
Application number
PL05372147A
Other languages
English (en)
Inventor
Jens Titschert
Sebastian M. Mundry
Horst Wagner
Franz-Heinrich Suilmann
Original Assignee
Dbt 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 Dbt Gmbh filed Critical Dbt Gmbh
Publication of PL372147A1 publication Critical patent/PL372147A1/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
    • F16K31/007—Piezoelectric stacks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/12—Control, e.g. using remote control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Fluid-Pressure Circuits (AREA)
PL05372147A 2004-01-14 2005-01-10 Piezoelektryczna jednostka wykonawcza, zwłaszcza do górniczych hydraulicznych układów sterowania PL372147A1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004002111A DE102004002111B4 (de) 2004-01-14 2004-01-14 Piezoelektrische Aktoreinheit für den Bergbau

Publications (1)

Publication Number Publication Date
PL372147A1 true PL372147A1 (pl) 2005-07-25

Family

ID=34072180

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05372147A PL372147A1 (pl) 2004-01-14 2005-01-10 Piezoelektryczna jednostka wykonawcza, zwłaszcza do górniczych hydraulicznych układów sterowania

Country Status (7)

Country Link
US (1) US20050151445A1 (pl)
CN (1) CN1641990A (pl)
AU (1) AU2004242500B2 (pl)
CZ (1) CZ200521A3 (pl)
DE (1) DE102004002111B4 (pl)
GB (1) GB2410140B (pl)
PL (1) PL372147A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7434482B1 (en) * 2007-07-25 2008-10-14 Applied Technologies Associates, Inc. Feedback-controlled piezoelectric force measuring apparatus
US9114430B2 (en) * 2012-04-20 2015-08-25 Satake Corporation Piezoelectric valve, and optical particulate matter sorter provided with air-blowing means that uses piezoelectric valve
DE202012007128U1 (de) * 2012-07-23 2012-08-02 Robert Bosch Gmbh Ventil zum Zumessen von Fluid
CN102789823B (zh) * 2012-07-25 2015-06-24 华北电力大学 基于4摄氏度水特性的驱动控制装置
CN104482269B (zh) * 2014-12-19 2017-01-11 重庆川仪自动化股份有限公司 一种压电阀的精确控制方法及系统
JP7344012B2 (ja) * 2019-06-07 2023-09-13 株式会社堀場エステック 流体制御バルブ、流量制御装置、及び、駆動回路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470801A (en) * 1981-12-14 1984-09-11 Gte Products Corporation Photoflash unit with circuit pattern for redundant switching of lamps
DE3620752A1 (de) * 1986-06-20 1987-12-23 Hemscheidt Maschf Hermann Verfahren zum erzeugen elektrischer energie mittels eines druckmediums
US5628411A (en) * 1994-12-01 1997-05-13 Sortex Limited Valve devices for use in sorting apparatus ejectors
DE19652801C1 (de) * 1996-12-18 1998-04-23 Siemens Ag Verfahren und Vorrichtung zum Ansteuern wenigstens eines kapazitiven Stellgliedes
JP3116886B2 (ja) * 1998-01-16 2000-12-11 日本電気株式会社 ピエゾ駆動回路
DE19843621B4 (de) * 1998-09-23 2006-03-30 Siemens Ag Entladeschaltung für ein kapazitives Stellglied
DE19854306A1 (de) * 1998-11-25 2000-06-08 Bosch Gmbh Robert Steller mit kapazitivem Element
DE19927087A1 (de) * 1999-06-15 2000-12-21 Bosch Gmbh Robert Vorrichtung zum Laden und Entladen mehrerer piezoelektrischer Elemente
DE10033343A1 (de) * 2000-07-08 2002-01-17 Bosch Gmbh Robert Kraftstoffeinspritzanlage für einen Verbrennungsmotor
DE10120944B4 (de) * 2001-04-20 2015-05-21 Festo Ag & Co. Kg Steuerschaltung für Piezoaktoren, insbesondere Piezoventile
DE10233316A1 (de) * 2001-07-23 2003-02-13 Dbt Autom Gmbh Vorsteuerventil
DE10155388A1 (de) * 2001-11-10 2003-05-22 Bosch Gmbh Robert Schaltungsanordnung zum Laden und Entladen von piezoelektrischen Elementen sowie zur Abschaltung einer Piezo-Endstufe

Also Published As

Publication number Publication date
GB2410140B (en) 2006-08-16
US20050151445A1 (en) 2005-07-14
CN1641990A (zh) 2005-07-20
DE102004002111A1 (de) 2005-08-18
DE102004002111B4 (de) 2007-04-12
AU2004242500B2 (en) 2009-01-08
AU2004242500A1 (en) 2005-07-28
GB2410140A (en) 2005-07-20
CZ200521A3 (cs) 2005-08-17
GB0427200D0 (en) 2005-01-12

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Legal Events

Date Code Title Description
DISC Decisions on discontinuance of the proceedings (taken after the publication of the particulars of the applications)