ITMI20022148A1 - Disposizione circuitale per scaricare un condensatore buffer, impiegato per l'alimentazione ad alta tensione di un apparecchio di comando, specialmente di un apparecchio per comandare uno stadio finale piezoelettrico. - Google Patents

Disposizione circuitale per scaricare un condensatore buffer, impiegato per l'alimentazione ad alta tensione di un apparecchio di comando, specialmente di un apparecchio per comandare uno stadio finale piezoelettrico.

Info

Publication number
ITMI20022148A1
ITMI20022148A1 IT002148A ITMI20022148A ITMI20022148A1 IT MI20022148 A1 ITMI20022148 A1 IT MI20022148A1 IT 002148 A IT002148 A IT 002148A IT MI20022148 A ITMI20022148 A IT MI20022148A IT MI20022148 A1 ITMI20022148 A1 IT MI20022148A1
Authority
IT
Italy
Prior art keywords
control
discharge
power supply
high voltage
voltage power
Prior art date
Application number
IT002148A
Other languages
English (en)
Inventor
Markus Haederle
Joerg Reineke
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20022148A1 publication Critical patent/ITMI20022148A1/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/322—Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Dc-Dc Converters (AREA)
  • Direct Current Feeding And Distribution (AREA)
IT002148A 2001-10-20 2002-10-10 Disposizione circuitale per scaricare un condensatore buffer, impiegato per l'alimentazione ad alta tensione di un apparecchio di comando, specialmente di un apparecchio per comandare uno stadio finale piezoelettrico. ITMI20022148A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10152270A DE10152270B4 (de) 2001-10-20 2001-10-20 Schaltungsanordnung zur Entladung eines Bufferkondensators

Publications (1)

Publication Number Publication Date
ITMI20022148A1 true ITMI20022148A1 (it) 2003-04-21

Family

ID=7703435

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002148A ITMI20022148A1 (it) 2001-10-20 2002-10-10 Disposizione circuitale per scaricare un condensatore buffer, impiegato per l'alimentazione ad alta tensione di un apparecchio di comando, specialmente di un apparecchio per comandare uno stadio finale piezoelettrico.

Country Status (5)

Country Link
US (1) US6982517B2 (it)
JP (1) JP4124631B2 (it)
DE (1) DE10152270B4 (it)
FR (1) FR2831343B1 (it)
IT (1) ITMI20022148A1 (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005033708B3 (de) 2005-07-19 2007-02-08 Siemens Ag Vorrichtung zum Laden und Entladen wenigstens eines Piezoaktors für ein Einspritzventil einer Brennkraftmaschine
ES2286926B1 (es) * 2005-09-07 2008-12-01 Kafloat, S.L. Dispositivo de flotacion, procedimiento de montaje y funcionamiento del mismo.
US20070159930A1 (en) * 2006-01-06 2007-07-12 Donald Montgomery Thumb anchored watch for runners
US7677766B2 (en) * 2007-05-07 2010-03-16 Lsi Industries, Inc. LED lamp device and method to retrofit a lighting fixture
DE102009055053A1 (de) 2009-12-21 2011-06-22 Robert Bosch GmbH, 70469 Verfahren und Vorrichtung zur Entladung eines Energiespeichers in einem Hochspannungsnetz
KR102071841B1 (ko) 2011-12-21 2020-01-31 더 리전트 오브 더 유니버시티 오브 캘리포니아 상호 연결 주름진 탄소 기반 네트워크
US9779884B2 (en) 2012-03-05 2017-10-03 The Regents Of The University Of California Capacitor with electrodes made of an interconnected corrugated carbon-based network
EP2752980B1 (en) * 2013-01-08 2018-06-27 Vestel Elektronik Sanayi ve Ticaret A.S. Undervoltage cut-off switch for use between load and power supply with output filter capacitor
CN203206318U (zh) * 2013-04-05 2013-09-18 瑞声科技（南京）有限公司 屏幕装置
CA2952233C (en) * 2014-06-16 2023-07-25 The Regents Of The University Of California Hybrid electrochemical cell
MX2017006315A (es) 2014-11-18 2017-08-21 Univ California Compuesto de red a base de carbono corrugada interconectada (iccn) porosa.
AU2016378400B2 (en) 2015-12-22 2021-08-12 The Regents Of The University Of California Cellular graphene films
CA3009208A1 (en) 2016-01-22 2017-07-27 The Regents Of The University Of California High-voltage devices
WO2017165548A1 (en) 2016-03-23 2017-09-28 The Regents Of The University Of California Devices and methods for high voltage and solar applications
CN109074967B (zh) 2016-04-01 2022-07-08 加利福尼亚大学董事会 在碳布上直接生长聚苯胺纳米管用于柔性高性能超级电容器
US11097951B2 (en) 2016-06-24 2021-08-24 The Regents Of The University Of California Production of carbon-based oxide and reduced carbon-based oxide on a large scale
JP7109790B2 (ja) 2016-08-31 2022-08-01 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 炭素系材料を含むデバイス及びその製造
US11133134B2 (en) 2017-07-14 2021-09-28 The Regents Of The University Of California Simple route to highly conductive porous graphene from carbon nanodots for supercapacitor applications
US10938032B1 (en) 2019-09-27 2021-03-02 The Regents Of The University Of California Composite graphene energy storage methods, devices, and systems

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732129A (en) * 1985-04-15 1988-03-22 Nippon Soken, Inc. Control apparatus for electroexpansive actuator enabling variation of stroke
DE3525942A1 (de) 1985-07-17 1987-01-29 Siemens Ag Schaltnetzgeraet
JPS6372381A (ja) * 1986-09-17 1988-04-02 株式会社日本自動車部品総合研究所 容量性負荷の駆動方法
US5257816A (en) * 1990-12-07 1993-11-02 Honda Giken Kogyo Kabushiki Kaisha Air bag apparatus for vehicle
JP3214961B2 (ja) * 1993-08-31 2001-10-02 株式会社デンソー 圧電素子駆動装置
JP3385600B2 (ja) * 1994-05-31 2003-03-10 デンセイ・ラムダ株式会社 電源装置
JPH08205401A (ja) * 1995-01-20 1996-08-09 Sumitomo Electric Ind Ltd 自動放電回路
JPH08336281A (ja) * 1995-04-07 1996-12-17 Sankyo Seiki Mfg Co Ltd 電気回路の残留電圧保護装置
JP3301903B2 (ja) * 1995-10-30 2002-07-15 ボッシュ エレクトロニクス株式会社 車両用乗員保護装置におけるエネルギーリザーバ保護装置
DE19733560B4 (de) * 1997-08-02 2007-04-05 Robert Bosch Gmbh Verfahren und Vorrichtung zum Laden und Entladen eines piezoelektrischen Elements
EP0948876A2 (en) * 1997-09-01 1999-10-13 Koninklijke Philips Electronics N.V. Circuit arrangement
DE19744236A1 (de) * 1997-10-07 1999-04-08 Fev Motorentech Gmbh & Co Kg Verfahren zur verlustarmen periodischen Ansteuerung einer kapazitiven Last, insbesondere eines piezoelektrischen Aktuators
DE19854789A1 (de) * 1998-02-10 1999-08-12 Bosch Gmbh Robert Verfahren und Vorrichtung zum Laden und Entladen eines piezoelektrischen Elements
DE19827170A1 (de) * 1998-06-18 1999-12-23 Bosch Gmbh Robert Verfahren und Vorrichtung zum Steuern eines piezoelektrischen Elements auf eine wunschgemäße Ausdehnung
DE19831599A1 (de) * 1998-07-14 2000-01-20 Siemens Ag Verfahren und Vorrichtung zum Ansteuern wenigstens eines kapazitiven Stellgliedes
DE19845037C2 (de) * 1998-09-30 2000-11-30 Siemens Ag Verfahren und Anordnung zum Ansteuern eines kapazitiven Aktors
GB2357197B (en) * 1999-08-10 2002-06-05 Delta Electronics Inc Discharge device
EP1139446B1 (en) * 2000-04-01 2009-03-18 Robert Bosch GmbH Method and apparatus for controlling system parameters
DE60018549T2 (de) * 2000-04-01 2006-04-20 Robert Bosch Gmbh Brennstoffeinspritzanlage
US6661285B1 (en) * 2000-10-02 2003-12-09 Holosonic Research Labs Power efficient capacitive load driving device
JP4479113B2 (ja) * 2001-02-23 2010-06-09 株式会社デンソー ピエゾアクチュエータ駆動回路および燃料噴射装置
DE10147168A1 (de) * 2001-09-25 2003-04-24 Siemens Ag Wandlerschaltung

Also Published As

Publication number Publication date
DE10152270A1 (de) 2003-05-08
JP4124631B2 (ja) 2008-07-23
FR2831343B1 (fr) 2007-01-05
JP2003188700A (ja) 2003-07-04
US6982517B2 (en) 2006-01-03
DE10152270B4 (de) 2004-08-05
US20030099071A1 (en) 2003-05-29
FR2831343A1 (fr) 2003-04-25

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