WO2003038917A3 - Procede et dispositif permettant de charger et decharger un element piezoelectrique - Google Patents
Procede et dispositif permettant de charger et decharger un element piezoelectrique Download PDFInfo
- Publication number
- WO2003038917A3 WO2003038917A3 PCT/DE2002/003448 DE0203448W WO03038917A3 WO 2003038917 A3 WO2003038917 A3 WO 2003038917A3 DE 0203448 W DE0203448 W DE 0203448W WO 03038917 A3 WO03038917 A3 WO 03038917A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- piezoelectric element
- charging
- discharging
- transmitted
- direct current
- Prior art date
Links
- 238000007599 discharging Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002800 charge carrier Substances 0.000 abstract 2
Classifications
-
- 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
- H02N2/06—Drive circuits; Control arrangements or methods
- H02N2/065—Large signal circuits, e.g. final stages
- H02N2/067—Large signal circuits, e.g. final stages generating drive pulses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02774368A EP1440483A2 (fr) | 2001-10-20 | 2002-09-14 | Procede et dispositif permettant de charger et decharger un element piezoelectrique |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10152271.1 | 2001-10-20 | ||
DE10152271A DE10152271A1 (de) | 2001-10-20 | 2001-10-20 | Verfahren und Vorrichtung zum Laden und Entladen eines piezoelektrischen Elementes |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003038917A2 WO2003038917A2 (fr) | 2003-05-08 |
WO2003038917A3 true WO2003038917A3 (fr) | 2003-10-30 |
Family
ID=7703436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/003448 WO2003038917A2 (fr) | 2001-10-20 | 2002-09-14 | Procede et dispositif permettant de charger et decharger un element piezoelectrique |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1440483A2 (fr) |
DE (1) | DE10152271A1 (fr) |
WO (1) | WO2003038917A2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008023982A1 (de) * | 2008-05-16 | 2009-12-03 | Vemac Gmbh & Co. Kg | Schaltung zur Steuerung kapazitiv beeinflussbarer Lasten |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4259605A (en) * | 1978-05-29 | 1981-03-31 | U.S. Philips Corporation | Circuit for controlling a piezo-electric positioning element |
JPS61289682A (ja) * | 1985-06-18 | 1986-12-19 | Nippon Denso Co Ltd | 圧電素子駆動装置 |
JPH05284600A (ja) * | 1992-04-03 | 1993-10-29 | Kunihiro Nagata | 圧電セラミックス素子 |
DE4336535A1 (de) * | 1993-10-26 | 1995-04-27 | Karl Heinz Bayerle | Ansteuerverfahren für Einstellung der Abmessungen eines Piezo |
DE19854789A1 (de) * | 1998-02-10 | 1999-08-12 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Laden und Entladen eines piezoelektrischen Elements |
WO2002078098A2 (fr) * | 2001-03-21 | 2002-10-03 | Siemens Aktiengesellschaft | Dispositif de commande d'un organe de reglage piezoelectrique |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19958704C2 (de) * | 1999-12-06 | 2002-10-02 | Siemens Ag | Vorrichtung zum Übertragen einer Aktorbewegung und Fluiddosierer mit einer solchen Vorrichtung |
DE10027013A1 (de) * | 2000-02-21 | 2001-08-23 | Ceramtec Ag | Verfahren zur Ladung bzw. Entladung von piezoelektrischen Bauelementen |
-
2001
- 2001-10-20 DE DE10152271A patent/DE10152271A1/de not_active Ceased
-
2002
- 2002-09-14 WO PCT/DE2002/003448 patent/WO2003038917A2/fr not_active Application Discontinuation
- 2002-09-14 EP EP02774368A patent/EP1440483A2/fr not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4259605A (en) * | 1978-05-29 | 1981-03-31 | U.S. Philips Corporation | Circuit for controlling a piezo-electric positioning element |
JPS61289682A (ja) * | 1985-06-18 | 1986-12-19 | Nippon Denso Co Ltd | 圧電素子駆動装置 |
JPH05284600A (ja) * | 1992-04-03 | 1993-10-29 | Kunihiro Nagata | 圧電セラミックス素子 |
DE4336535A1 (de) * | 1993-10-26 | 1995-04-27 | Karl Heinz Bayerle | Ansteuerverfahren für Einstellung der Abmessungen eines Piezo |
DE19854789A1 (de) * | 1998-02-10 | 1999-08-12 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Laden und Entladen eines piezoelektrischen Elements |
WO2002078098A2 (fr) * | 2001-03-21 | 2002-10-03 | Siemens Aktiengesellschaft | Dispositif de commande d'un organe de reglage piezoelectrique |
DE10113802A1 (de) * | 2001-03-21 | 2002-10-10 | Siemens Ag | Vorrichtung zum Ansteuern eines piezoelektrischen Stellgliedes |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 011, no. 152 (E - 507) 16 May 1987 (1987-05-16) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 073 (E - 1503) 7 February 1994 (1994-02-07) * |
Also Published As
Publication number | Publication date |
---|---|
EP1440483A2 (fr) | 2004-07-28 |
DE10152271A1 (de) | 2003-05-08 |
WO2003038917A2 (fr) | 2003-05-08 |
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