CN100481549C - 用于使压电致动器极化的方法和装置 - Google Patents
用于使压电致动器极化的方法和装置 Download PDFInfo
- Publication number
- CN100481549C CN100481549C CN200580005883.4A CN200580005883A CN100481549C CN 100481549 C CN100481549 C CN 100481549C CN 200580005883 A CN200580005883 A CN 200580005883A CN 100481549 C CN100481549 C CN 100481549C
- Authority
- CN
- China
- Prior art keywords
- actuator
- voltage
- actuators
- polarization
- polarizing
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 65
- 230000008569 process Effects 0.000 claims abstract description 27
- 230000010287 polarization Effects 0.000 claims description 93
- 230000008859 change Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000010363 phase shift Effects 0.000 claims description 3
- 239000012190 activator Substances 0.000 description 53
- 239000004020 conductor Substances 0.000 description 16
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating 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
- H10N30/01—Manufacture or treatment
- H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
- H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
-
- 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
- H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004009140.4 | 2004-02-05 | ||
DE102004009140A DE102004009140B4 (de) | 2004-02-25 | 2004-02-25 | Verfahren und Vorrichtung zur Polarisierung eines piezoelektrischen Aktors |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1922742A CN1922742A (zh) | 2007-02-28 |
CN100481549C true CN100481549C (zh) | 2009-04-22 |
Family
ID=34877109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580005883.4A Expired - Fee Related CN100481549C (zh) | 2004-02-25 | 2005-01-19 | 用于使压电致动器极化的方法和装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7550903B2 (zh) |
EP (1) | EP1719191B1 (zh) |
CN (1) | CN100481549C (zh) |
DE (2) | DE102004009140B4 (zh) |
WO (1) | WO2005081332A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007037554A1 (de) * | 2007-08-09 | 2009-02-12 | Robert Bosch Gmbh | Piezoelektrischer Aktor |
US9099986B2 (en) | 2011-09-30 | 2015-08-04 | Qualcomm Mems Technologies, Inc. | Cross-sectional dilation mode resonators |
FR2990998B1 (fr) | 2012-05-23 | 2016-02-26 | Continental Automotive France | Procede de pilotage d'au moins un actionneur piezoelectrique d'injecteur de carburant d'un moteur a combustion interne |
DE102012111972A1 (de) * | 2012-12-07 | 2014-06-12 | Epcos Ag | Verfahren zur Herstellung eines elektronischen Bauteils |
FR3002592B1 (fr) | 2013-02-26 | 2016-09-16 | Continental Automotive France | Procede de pilotage d'un injecteur piezoelectrique de carburant d'un moteur a combustion interne de vehicule, comportant une etape de polarisation de l'actionneur piezoelectrique |
CN103367631B (zh) * | 2013-07-17 | 2014-12-31 | 华南理工大学 | 生物医用压电材料极化装置及方法 |
FR3009031B1 (fr) * | 2013-07-29 | 2015-08-21 | Continental Automotive France | Procede et dispositif de repolarisation d'un actionneur piezoelectrique d'un injecteur d'un moteur a combustion interne d'un vehicule ayant ete utilise |
JP6475441B2 (ja) * | 2014-09-01 | 2019-02-27 | 株式会社フジキン | 圧電素子駆動式バルブ及び圧電素子駆動式バルブを備えた流量制御装置 |
CN104370556B (zh) * | 2014-12-04 | 2016-11-23 | 湖南嘉业达电子有限公司 | 压电陶瓷在六氟化硫气体中的极化方法及其极化装置 |
DE102015013553B4 (de) * | 2015-10-20 | 2018-03-08 | Physik Instrumente (Pi) Gmbh & Co. Kg | Verfahren zur Ansteuerung eines Stellelements |
EP3451397A1 (en) * | 2017-08-28 | 2019-03-06 | Koninklijke Philips N.V. | Actuator device and method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3586743A (en) * | 1965-05-04 | 1971-06-22 | Philippe F Van Eeck | Process for making solid state current limiters and other solid state devices |
DE2740254C3 (de) * | 1977-09-07 | 1980-02-28 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren und Anordnung zum Polarisieren von piezoelektrischen keramischen Elementen |
US4375042A (en) * | 1980-11-24 | 1983-02-22 | Eastman Kodak Company | Temperature gradient method of nonuniformly poling a body of polymeric piezoelectric material and novel flexure elements produced thereby |
FR2522241A1 (fr) * | 1982-02-22 | 1983-08-26 | Thomson Csf | Procede de fabrication de transducteurs polymeres piezoelectriques par forgeage |
US5310511A (en) * | 1992-03-24 | 1994-05-10 | Eastman Kodak Company | Method and apparatus for poling a planar polarizable body |
DE19756182C2 (de) * | 1997-12-17 | 1999-10-14 | Siemens Ag | Monolithisches piezokeramisches Bauelement und Verfahren zu seiner Herstellung |
DE10028335B4 (de) | 2000-06-08 | 2004-04-01 | Epcos Ag | Verfahren zum Polarisieren einer Piezokeramik, Verfahren zur Herstellung eines Piezo-Aktors und Verwendung des Piezo-Aktors |
JP3733861B2 (ja) * | 2001-02-01 | 2006-01-11 | 株式会社村田製作所 | 積層圧電体の分極方法 |
DE10148603B4 (de) * | 2001-10-02 | 2004-02-19 | Siemens Ag | Aktoreinheit mit wenigstens zwei Aktorelementen |
JP4082053B2 (ja) * | 2002-03-25 | 2008-04-30 | 株式会社村田製作所 | 積層圧電体の分極方法 |
DE102004001696A1 (de) * | 2004-01-12 | 2005-10-27 | Siemens Ag | Verfahren zum Herstellen einer Korrelation zwischen einem ersten Zustand eines piezoelektrischen Bauteils und einem zweiten Zustand des Bauteils sowie Verwendung der Korrelation |
DE602005003671T2 (de) * | 2005-09-16 | 2008-04-30 | Delphi Technologies, Inc., Troy | Verfahren zur Polarisierung ferroelektrischer Materialien |
US7652815B2 (en) * | 2006-09-08 | 2010-01-26 | Necsel Intellectual Property, Inc. | Mobile charge induced periodic poling and device |
-
2004
- 2004-02-25 DE DE102004009140A patent/DE102004009140B4/de not_active Expired - Fee Related
-
2005
- 2005-01-19 US US10/598,346 patent/US7550903B2/en not_active Expired - Fee Related
- 2005-01-19 DE DE502005007783T patent/DE502005007783D1/de active Active
- 2005-01-19 CN CN200580005883.4A patent/CN100481549C/zh not_active Expired - Fee Related
- 2005-01-19 WO PCT/EP2005/050213 patent/WO2005081332A1/de active Application Filing
- 2005-01-19 EP EP05707802A patent/EP1719191B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
WO2005081332A1 (de) | 2005-09-01 |
DE102004009140A1 (de) | 2005-09-22 |
DE502005007783D1 (de) | 2009-09-10 |
US7550903B2 (en) | 2009-06-23 |
EP1719191A1 (de) | 2006-11-08 |
CN1922742A (zh) | 2007-02-28 |
DE102004009140B4 (de) | 2006-10-05 |
EP1719191B1 (de) | 2009-07-29 |
US20080265715A1 (en) | 2008-10-30 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CONTINENTAL AUTOMOTIVE GMBH Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT Effective date: 20110616 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: MUNICH, GERMANY TO: HANNOVER, GERMANY |
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TR01 | Transfer of patent right |
Effective date of registration: 20110616 Address after: Hannover Patentee after: Continental Automotive GmbH Address before: Munich, Germany Patentee before: Siemens AG |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Hannover Patentee after: Continental Automotive GmbH Address before: Hannover Patentee before: Continental Automotive GmbH |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20140119 |