ATE270983T1 - Fehlertolerantes airbag-bus-system ohne transformator - Google Patents
Fehlertolerantes airbag-bus-system ohne transformatorInfo
- Publication number
- ATE270983T1 ATE270983T1 AT01933806T AT01933806T ATE270983T1 AT E270983 T1 ATE270983 T1 AT E270983T1 AT 01933806 T AT01933806 T AT 01933806T AT 01933806 T AT01933806 T AT 01933806T AT E270983 T1 ATE270983 T1 AT E270983T1
- Authority
- AT
- Austria
- Prior art keywords
- transformer
- fault tolerant
- airbag
- bus system
- capacitors
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/017—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including arrangements for providing electric power to safety arrangements or their actuating means, e.g. to pyrotechnic fuses or electro-mechanic valves
- B60R21/0173—Diagnostic or recording means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/0104—Communication circuits for data transmission
- B60R2021/01047—Architecture
- B60R2021/01054—Bus
- B60R2021/01075—Bus between the airbag control unit and pyrotechnic fuses or equivalent actuators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Bags (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00201396 | 2000-04-19 | ||
PCT/EP2001/004032 WO2001081122A1 (en) | 2000-04-19 | 2001-04-09 | Fault tolerant air bag bus system without transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE270983T1 true ATE270983T1 (de) | 2004-07-15 |
Family
ID=8171364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01933806T ATE270983T1 (de) | 2000-04-19 | 2001-04-09 | Fehlertolerantes airbag-bus-system ohne transformator |
Country Status (8)
Country | Link |
---|---|
US (1) | US6512308B2 (de) |
EP (1) | EP1276643B1 (de) |
JP (1) | JP2003531061A (de) |
KR (1) | KR100742413B1 (de) |
CN (1) | CN1227122C (de) |
AT (1) | ATE270983T1 (de) |
DE (1) | DE60104298T2 (de) |
WO (1) | WO2001081122A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003523866A (ja) * | 1999-12-16 | 2003-08-12 | シーメンス アクチエンゲゼルシヤフト | 車両乗員保護システム等に対する緊急時の給電を制御する方法並びに緊急時給電システム |
DE10201756A1 (de) * | 2002-01-18 | 2003-07-31 | Bosch Gmbh Robert | Schaltungsanordnung zur kurzzeitigen Aufrechterhaltung wenigstens einer internen Betriebs-Gleichspannung beim Ausfall der Bordnetz-Versorgungsspannung |
US6979020B2 (en) * | 2002-01-25 | 2005-12-27 | Daicel Chemical Industries, Ltd. | Air bag system |
JP4205985B2 (ja) * | 2002-04-25 | 2009-01-07 | ダイセル化学工業株式会社 | コンデンサの充電容量の決定方法 |
US7155353B2 (en) * | 2002-04-25 | 2006-12-26 | Daicel Chemical Industries, Ltd. | Method for determining charging capacitance of capacitor |
DE10255431A1 (de) * | 2002-11-28 | 2004-06-09 | Conti Temic Microelectronic Gmbh | Verfahren zur Begrenzung des Einschaltstromes eines von einer DC-Spannungsquelle gespeisten DC-Wandlers |
DE10319336A1 (de) * | 2003-04-30 | 2004-11-18 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Überwachung wenigstens eines Energiereservekondensators in einem Rückhaltesystem |
DE10360422A1 (de) * | 2003-12-19 | 2005-07-21 | Brose Schließsysteme GmbH & Co.KG | Kraftfahrzeug |
JP4400340B2 (ja) * | 2004-06-30 | 2010-01-20 | 株式会社デンソー | 乗員保護システム |
US7232001B2 (en) * | 2004-08-24 | 2007-06-19 | Sam Hakki | Collision air bag and flotation system |
DE102005045233A1 (de) * | 2005-09-22 | 2007-03-29 | Robert Bosch Gmbh | Steuergerät für den Personenschutz |
DE102007056363A1 (de) * | 2007-01-25 | 2008-07-31 | Continental Teves Ag & Co. Ohg | Kraftfahrzeug-Bordnetz |
DE102008012896A1 (de) * | 2008-03-06 | 2009-09-10 | Robert Bosch Gmbh | Steuergerät und Verfahren zur Ansteuerung von Personenschutzmitteln für ein Fahrzeug |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3920713A1 (de) * | 1989-06-24 | 1991-01-10 | Bosch Gmbh Robert | Insassen-sicherheitseinrichtung fuer fahrzeuge |
US5420790A (en) * | 1994-03-10 | 1995-05-30 | Delco Electronics Corporation | Energy reserve circuit for supplemental inflatable restraint |
US5734317A (en) * | 1996-07-01 | 1998-03-31 | Motorola, Inc. | Current limit controller for an air bag deployment system |
US5936313A (en) * | 1997-08-06 | 1999-08-10 | Siemens Automotive Corp. | Switched capacitor circuit for firing vehicle airbag squibs |
DE19813922A1 (de) * | 1998-03-28 | 1999-09-30 | Telefunken Microelectron | Verfahren zum Betreiben eines über eine Busleitung vernetzten Rückhaltesystems bei einem Kurzschluß |
DE19813921A1 (de) * | 1998-03-28 | 1999-09-30 | Telefunken Microelectron | Verfahren zum Betreiben eines über eine Busleitung vernetzten Rückhaltesystems bei einer fehlerhaften Stromversorgung |
-
2001
- 2001-04-09 CN CNB018009891A patent/CN1227122C/zh not_active Expired - Lifetime
- 2001-04-09 WO PCT/EP2001/004032 patent/WO2001081122A1/en active IP Right Grant
- 2001-04-09 KR KR1020017016246A patent/KR100742413B1/ko not_active IP Right Cessation
- 2001-04-09 DE DE60104298T patent/DE60104298T2/de not_active Expired - Lifetime
- 2001-04-09 AT AT01933806T patent/ATE270983T1/de not_active IP Right Cessation
- 2001-04-09 EP EP01933806A patent/EP1276643B1/de not_active Expired - Lifetime
- 2001-04-09 JP JP2001578237A patent/JP2003531061A/ja not_active Withdrawn
- 2001-04-19 US US09/837,947 patent/US6512308B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2001081122A1 (en) | 2001-11-01 |
CN1227122C (zh) | 2005-11-16 |
CN1366500A (zh) | 2002-08-28 |
JP2003531061A (ja) | 2003-10-21 |
DE60104298D1 (de) | 2004-08-19 |
US6512308B2 (en) | 2003-01-28 |
KR20020022707A (ko) | 2002-03-27 |
US20010054846A1 (en) | 2001-12-27 |
EP1276643A1 (de) | 2003-01-22 |
KR100742413B1 (ko) | 2007-07-24 |
EP1276643B1 (de) | 2004-07-14 |
DE60104298T2 (de) | 2005-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |