ES2191896T3 - Procedimiento y disposicion de circuito para el mantenimiento momentaneo de una tension de salida durante los fallos de una tension de entrada mediante un condensador de autonomia. - Google Patents

Procedimiento y disposicion de circuito para el mantenimiento momentaneo de una tension de salida durante los fallos de una tension de entrada mediante un condensador de autonomia.

Info

Publication number
ES2191896T3
ES2191896T3 ES98118722T ES98118722T ES2191896T3 ES 2191896 T3 ES2191896 T3 ES 2191896T3 ES 98118722 T ES98118722 T ES 98118722T ES 98118722 T ES98118722 T ES 98118722T ES 2191896 T3 ES2191896 T3 ES 2191896T3
Authority
ES
Spain
Prior art keywords
condenser
voltage
autarky
output voltage
converter
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 - Lifetime
Application number
ES98118722T
Other languages
English (en)
Inventor
Gunter Fendt
Manfred Herz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aumovio Microelectronic GmbH
Original Assignee
Conti Temic Microelectronic 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 Conti Temic Microelectronic GmbH filed Critical Conti Temic Microelectronic GmbH
Application granted granted Critical
Publication of ES2191896T3 publication Critical patent/ES2191896T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging 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
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Dc-Dc Converters (AREA)

Abstract

CON EL FIN DE QUE EN ESTA CLASE DE CIRCUITOS DE CONDENSADOR DE AUTARQUIA SE PUEDA EFECTUAR UNA REDUCCION DE LA CAPACIDAD CON UNA CANTIDAD DE CARGA CONSTANTE, SE TRANSFORMA LA TENSION DE ENTRADA MEDIANTE UN CONVERTIDOR ELEVADOR DC/DC A UNA TENSION DE CONDENSADOR SUPERIOR, SE ALMACENA ESTA EN EL CONDENSADOR DE AUTARQUIA Y SE TRANSFORMA LA TENSION DEL CONDENSADOR POR UN CONVERTIDOR REDUCTOR DC/DC A LA TENSION DE SALIDA PARA EL ELEMENTO DE CARGA, SIENDO ESTA TENSION INFERIOR A LA TENSION DEL CONDENSADOR. PUESTO QUE EL CONVERTIDOR REDUCTOR DC/DC PUEDE EMPLEAR TENSIONES DE CONDENSADOR HASTA ALCANZAR LA TENSION DE SALIDA, YA NO SE APROVECHA LA TENSION RESIDUAL REMANENTE EN EL CONDESADOR DE AUTARQUIA (C). EL PERIODO DE TIEMPO DE AUTARQUIA ES CORRESPONDIENTEMENTE CORTO. AL CONECTAR EN UN CASO DE AUTARQUIA LA TENSION DEL CONDENSADOR A LA ENTRADA DE UN CONVERTIDOR ELEVADOR DC/DC ESTE TRANSFORMARA LA TENSION DEL CONDENSADOR QUE SE VA REDUCIENDO A LO LARGO DEL TIEMPO DE AUTARQUIA, ELEVANDOLA Y MANTENIENDO EN LA SALIDA UNA TENSION SENSIBLEMENTE CONSTANTE, QUE EL TRANSFORMADOR REDUCTOR DC/DC TRANSFORMA ENTONCES EN LA TENSION DE SALIDA. EL CONDENSADOR DE AUTARQUIA SE PUEDE DESCARGAR MAS PROFUNDAMENTE PROLONGANDO NOTABLEMENTE EL PERIODO DE TIEMPO DE AUTARQUIA. ESTOS PROCEDIMIENTOS Y CIRCUITOS SON ESPECIALMENTE ADECUADOS PARA LA ALIMENTACION DE CONJUNTOS ELECTRONICOS EN AUTOMOVILES, YA QUE EN ESTO RESULTA ESPECIALMENTE VENTAJOSO EL EMPLEO DE CONVERTIDORES DC/DC PARTIENDO DE UNA TENSION DE ENTRADA RELATIVAMENTE BAJA.
ES98118722T 1997-10-22 1998-10-02 Procedimiento y disposicion de circuito para el mantenimiento momentaneo de una tension de salida durante los fallos de una tension de entrada mediante un condensador de autonomia. Expired - Lifetime ES2191896T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19746546A DE19746546C1 (de) 1997-10-22 1997-10-22 Verfahren und Schaltungsanordnung zur kurzzeitigen Aufrechterhaltung einer Ausgangsspannung bei Ausfällen einer Eingangsspannung mittels eines Autarkiekondensators

Publications (1)

Publication Number Publication Date
ES2191896T3 true ES2191896T3 (es) 2003-09-16

Family

ID=7846219

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98118722T Expired - Lifetime ES2191896T3 (es) 1997-10-22 1998-10-02 Procedimiento y disposicion de circuito para el mantenimiento momentaneo de una tension de salida durante los fallos de una tension de entrada mediante un condensador de autonomia.

Country Status (4)

Country Link
US (1) US6097109A (es)
EP (1) EP0911942B1 (es)
DE (1) DE19746546C1 (es)
ES (1) ES2191896T3 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002036980A (ja) * 2000-07-21 2002-02-06 Toshiba Corp 自動車用モータ駆動方法及びそのシステム
EP1202427B1 (en) 2000-10-27 2013-08-28 Invensys Systems, Inc. Load voltage controller for a field device and related control method
DE10106520A1 (de) * 2001-02-13 2002-08-22 Conti Temic Microelectronic Eingangsschaltung für die Zuführung einer Versorgungsspannung an eine Elektronikbaugruppe mit einem Autarkiekondensator
DE10217235A1 (de) * 2002-04-18 2003-10-30 Philips Intellectual Property Schaltungsanordnung zur Erzeugung von Gleichspannungen
DE10308411A1 (de) 2003-02-27 2004-09-23 Bosch Rexroth Ag Gleichstromwandlerschaltung
DE102004044761A1 (de) * 2004-09-16 2006-04-06 Conti Temic Microelectronic Gmbh Schaltungsanordnung zur kurzzeitigen Aufrechterhaltung einer Versorgungsspannung
NL1028797C2 (nl) * 2005-04-18 2006-10-20 Univ Delft Tech Oplaadbare voeding.
US7564226B2 (en) * 2005-07-01 2009-07-21 Apple Inc. Rapid supply voltage ramp using charged capacitor and switch
JP5277595B2 (ja) * 2006-09-26 2013-08-28 セイコーエプソン株式会社 回路を含む装置、デバイス、送受信システム、および、制御方法
DE102007056363A1 (de) * 2007-01-25 2008-07-31 Continental Teves Ag & Co. Ohg Kraftfahrzeug-Bordnetz
WO2010002960A1 (en) * 2008-07-01 2010-01-07 Satcon Technology Corporation Photovoltaic dc/dc micro-converter
US9048353B2 (en) 2008-07-01 2015-06-02 Perfect Galaxy International Limited Photovoltaic DC/DC micro-converter
US8093670B2 (en) * 2008-07-24 2012-01-10 Allegro Microsystems, Inc. Methods and apparatus for integrated circuit having on chip capacitor with eddy current reductions
US20100052424A1 (en) * 2008-08-26 2010-03-04 Taylor William P Methods and apparatus for integrated circuit having integrated energy storage device
DE102008052421A1 (de) 2008-10-21 2010-04-22 Giesecke & Devrient Gmbh Vorrichtung und Verfahren zum Bedrucken eines Banderolenstreifens
DE102009016053A1 (de) * 2009-04-02 2010-10-07 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur Spannungsstabilisierung zumindest eines Teils eines Kraftfahrzeugbordnetzes
US20110133732A1 (en) * 2009-12-03 2011-06-09 Allegro Microsystems, Inc. Methods and apparatus for enhanced frequency response of magnetic sensors
DE102010013569A1 (de) 2010-03-30 2011-10-06 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Versorgungsschaltung für die elektrische Versorgung eines Fahrzeugs
US8629539B2 (en) 2012-01-16 2014-01-14 Allegro Microsystems, Llc Methods and apparatus for magnetic sensor having non-conductive die paddle
US9812588B2 (en) 2012-03-20 2017-11-07 Allegro Microsystems, Llc Magnetic field sensor integrated circuit with integral ferromagnetic material
US10234513B2 (en) 2012-03-20 2019-03-19 Allegro Microsystems, Llc Magnetic field sensor integrated circuit with integral ferromagnetic material
US9494660B2 (en) 2012-03-20 2016-11-15 Allegro Microsystems, Llc Integrated circuit package having a split lead frame
US9666788B2 (en) 2012-03-20 2017-05-30 Allegro Microsystems, Llc Integrated circuit package having a split lead frame
US9411025B2 (en) 2013-04-26 2016-08-09 Allegro Microsystems, Llc Integrated circuit package having a split lead frame and a magnet
US9454196B2 (en) * 2013-06-27 2016-09-27 Apple Inc. Active peak power management of a high performance embedded microprocessor cluster
US10411498B2 (en) 2015-10-21 2019-09-10 Allegro Microsystems, Llc Apparatus and methods for extending sensor integrated circuit operation through a power disturbance
US10978897B2 (en) 2018-04-02 2021-04-13 Allegro Microsystems, Llc Systems and methods for suppressing undesirable voltage supply artifacts
KR102531827B1 (ko) * 2018-11-22 2023-05-11 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 무정전 전원 장치
US10991644B2 (en) 2019-08-22 2021-04-27 Allegro Microsystems, Llc Integrated circuit package having a low profile

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778634A (en) * 1973-05-18 1973-12-11 Foxboro Co Power supply with battery backup
FR2573257B1 (fr) * 1984-11-13 1987-01-02 Thomson Csf Circuit de protection contre les coupures d'alimentation electrique
JPH0439088U (es) * 1990-07-26 1992-04-02
US5258901A (en) * 1992-03-25 1993-11-02 At&T Bell Laboratories Holdover circuit for AC-to-DC converters
US5347164A (en) * 1992-10-08 1994-09-13 Accton Technology Corporation Uninterruptible power supply having a 115V or 230V selectable AC output and power saving
KR0135929B1 (ko) * 1993-12-30 1998-06-15 김광호 비상시 작업환경 백업용 보조 전원장치
DE19542085B4 (de) * 1994-12-30 2007-07-05 Robert Bosch Gmbh Sicherheitseinrichtung für Fahrzeuginsassen
JP2986059B2 (ja) * 1995-03-08 1999-12-06 インターナショナル・ビジネス・マシーンズ・コーポレイション バッテリ充電装置

Also Published As

Publication number Publication date
EP0911942A2 (de) 1999-04-28
EP0911942B1 (de) 2003-03-19
EP0911942A3 (de) 1999-12-01
DE19746546C1 (de) 1999-03-04
US6097109A (en) 2000-08-01

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