ATE130810T1 - Verfahren und vorrichtung zum prüfen eines doppelten luftsack-passivrückhaltesystems. - Google Patents

Verfahren und vorrichtung zum prüfen eines doppelten luftsack-passivrückhaltesystems.

Info

Publication number
ATE130810T1
ATE130810T1 AT92902259T AT92902259T ATE130810T1 AT E130810 T1 ATE130810 T1 AT E130810T1 AT 92902259 T AT92902259 T AT 92902259T AT 92902259 T AT92902259 T AT 92902259T AT E130810 T1 ATE130810 T1 AT E130810T1
Authority
AT
Austria
Prior art keywords
firing
circuit
inertia
testing
restraint system
Prior art date
Application number
AT92902259T
Other languages
English (en)
Inventor
Dana A Stonerook
Edward J Abeska
Jeff R Rochette
Original Assignee
Trw Inc
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 Trw Inc filed Critical Trw Inc
Application granted granted Critical
Publication of ATE130810T1 publication Critical patent/ATE130810T1/de

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
    • B60R21/01—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
    • B60R21/0176—Diagnostic or recording means therefor for firing circuits using only mechanical switches as collision detecting means, in series with pyrotechnic fuses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
AT92902259T 1990-09-27 1991-09-26 Verfahren und vorrichtung zum prüfen eines doppelten luftsack-passivrückhaltesystems. ATE130810T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/589,456 US5187465A (en) 1990-09-27 1990-09-27 Method and apparatus for testing a dual airbag passive restraint system

Publications (1)

Publication Number Publication Date
ATE130810T1 true ATE130810T1 (de) 1995-12-15

Family

ID=24358100

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92902259T ATE130810T1 (de) 1990-09-27 1991-09-26 Verfahren und vorrichtung zum prüfen eines doppelten luftsack-passivrückhaltesystems.

Country Status (8)

Country Link
US (1) US5187465A (de)
EP (1) EP0550699B1 (de)
JP (1) JP2584577B2 (de)
KR (1) KR100198517B1 (de)
AT (1) ATE130810T1 (de)
AU (1) AU9131191A (de)
DE (1) DE69115051T2 (de)
WO (1) WO1992005980A2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2551255B2 (ja) * 1991-03-14 1996-11-06 日本電装株式会社 車両用乗員保護システムのための故障判定装置
US5293153A (en) * 1991-04-09 1994-03-08 Trw, Inc. Method and apparatus for testing an airbag restraint system with parallel sensors
DE69205067T2 (de) * 1991-06-07 1996-03-21 Kansei Kk Aufprall-Schutzvorrichtung für Passagiere in einem Kraftfahrzeug oder dergleichen.
US5251161A (en) * 1992-02-25 1993-10-05 Automatic Systems Laboratory, Inc. Method of generating model crash waveforms for testing vehicle crash detection systems
US5345402A (en) * 1992-02-25 1994-09-06 Automotive Systems Laboratory, Inc. Vehicle crash simulator system for testing crash sensors
US5250909A (en) * 1992-05-21 1993-10-05 Benz Companies, Inc. Automatic fault detection system in electrical sensing circuit
US5668528A (en) * 1993-06-28 1997-09-16 Sensor Technology Co. Ltd. Apparatus for actuating the safety devices for vehicle occupants
JP2661863B2 (ja) * 1993-10-29 1997-10-08 富士通テン株式会社 車両のエアバッグシステムにおけるスクイブライン系診断装置
JPH07309196A (ja) * 1994-05-18 1995-11-28 Nippondenso Co Ltd エアバッグ装置
DE4432301B4 (de) * 1994-09-10 2005-09-08 Robert Bosch Gmbh Elektronisches Steuergerät für Rückhaltesysteme
US5541523A (en) * 1994-09-19 1996-07-30 Ford Motor Company System for detecting operability of an airbag squib resistor
DE19514082C1 (de) * 1995-04-13 1996-06-20 Siemens Ag Anordnung zur Auslösung einer Personenschutzanlage
US5656991A (en) * 1995-05-22 1997-08-12 Trw Inc. Apparatus for testing an actuatable restraint system
JPH0924792A (ja) * 1995-07-11 1997-01-28 Nippondenso Co Ltd 車両用乗員保護システム
DE19744760C1 (de) * 1997-10-10 1999-03-18 Bosch Gmbh Robert Vorrichtung zum kontaktfreien Übertragen von Signalen zwischen Lenkrad und Lenksäule
US6331704B1 (en) 1998-01-20 2001-12-18 Vickers, Incorporated Hydraulic fluid contamination monitor
DE19815181C2 (de) * 1998-04-04 2000-04-27 Daimler Chrysler Ag Verfahren zur Funktionsprüfung eines Insassenschutzsystems sowie Prüfschaltung zur Durchführung des Verfahrens
US6036225A (en) * 1998-07-01 2000-03-14 Trw Inc. Method and apparatus for controlling an actuatable restraint device using crash severity indexing
US6186539B1 (en) 1998-07-01 2001-02-13 Trw Inc. Method and apparatus for controlling an actuatable restraint device using crash severity indexing and crush zone sensor
US6212454B1 (en) * 1998-07-23 2001-04-03 Trw Inc. Method and apparatus for disabling an actuatable restraint based on determined crash velocity and displacement
US6124784A (en) * 1998-08-11 2000-09-26 Trw Inc. Occupant protection and signal apparatus and method
US6597181B2 (en) * 2000-10-31 2003-07-22 Autoliv Asp, Inc. High and low side driver tests for airbag module
DE10145524B4 (de) * 2001-09-14 2005-12-22 Key Safety Systems, Inc., Sterling Heights Airbagvorrichtung für ein Kraftfahrzeug
US7107133B2 (en) * 2004-05-26 2006-09-12 Key Safety Systems, Inc. Simulated airbag squib interface
JP4400340B2 (ja) * 2004-06-30 2010-01-20 株式会社デンソー 乗員保護システム
GB2416419B (en) * 2004-07-19 2008-10-15 Autoliv Dev Improvements in or relating to an arrangement for triggering a vehicle safety device
US20080086250A1 (en) * 2006-10-05 2008-04-10 Renesas Technology America, Inc. Squib driver circuit diagnostic system and method
US8195356B2 (en) 2008-10-08 2012-06-05 Honda Motor Co., Ltd. Methods for testing an image based occupant classification system
US8036795B2 (en) * 2008-10-08 2011-10-11 Honda Motor Company, Ltd. Image based occupant classification systems for determining occupant classification and seat belt status and vehicles having same
US8116528B2 (en) * 2008-10-08 2012-02-14 Honda Motor Company, Ltd. Illumination source for an image based occupant classification system and vehicle using same
DE102009007955B4 (de) * 2009-02-06 2019-07-04 Sew-Eurodrive Gmbh & Co Kg Anordnung zur Bereitstellung einer Steuer- und/oder Versorgungsspannung für einen Verbraucher und Verfahren zum Betreiben einer solchen Anordnung
DE102014105510A1 (de) * 2014-04-17 2015-10-22 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Vorrichtung zum Testen eines Steuergerätes
EP3481676A4 (de) * 2016-07-07 2020-03-18 Schroth Safety Products, LLC Vorrichtung, system und verfahren zur detektion einer mcsu-live-auslösung
US11210539B2 (en) 2019-04-04 2021-12-28 Joyson Safety Systems Acquisition Llc Detection and monitoring of active optical retroreflectors

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668627A (en) * 1970-09-21 1972-06-06 Gen Motors Corp Air cushion actuation and monitoring circuit
US3714627A (en) * 1971-10-20 1973-01-30 Gen Motors Corp Vehicle inflatable cushion actuation and monitoring circuit
JPS5212456B2 (de) * 1972-02-09 1977-04-07
JPS5319747Y2 (de) * 1972-02-19 1978-05-25
US3767002A (en) * 1972-08-10 1973-10-23 A Gillund Seat occupancy responsive air cushion actuation and monitoring circuit
JPS5195331A (de) * 1975-02-17 1976-08-20
US4366465A (en) * 1981-10-02 1982-12-28 Ford Motor Company False failure detection prevention in an air bag diagnostic system
JPS60192958U (ja) * 1984-05-31 1985-12-21 日本電気ホームエレクトロニクス株式会社 車載起爆装置
US4825148A (en) * 1987-12-18 1989-04-25 Trw Inc. Resistance measurement circuit and method
US4835513A (en) * 1988-04-22 1989-05-30 Trw Inc. Method and apparatus for testing an airbag restraint system
US4851705A (en) * 1988-09-23 1989-07-25 Automotive Systems Laboratory, Inc. Firing circuit for a vehicle passenger restraint system
US4987316A (en) * 1989-10-03 1991-01-22 Automotive Systems Laboratory, Inc. Passenger restraint firing circuit
US4990884A (en) * 1989-12-12 1991-02-05 Trw Inc. Method and apparatus for testing an airbag restraint system

Also Published As

Publication number Publication date
KR100198517B1 (en) 1999-06-15
JP2584577B2 (ja) 1997-02-26
JPH06501315A (ja) 1994-02-10
DE69115051T2 (de) 1996-10-02
US5187465A (en) 1993-02-16
WO1992005980A2 (en) 1992-04-16
EP0550699B1 (de) 1995-11-29
AU9131191A (en) 1992-04-28
WO1992005980A3 (en) 1993-02-18
EP0550699A1 (de) 1993-07-14
DE69115051D1 (de) 1996-01-11

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Legal Events

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