DE69015780D1 - Vorrichtung und Verfahren mit mehrfacher Unfallschätzung, Algorithmus zum Auslösen einer Rückhaltevorrichtung in einem Fahrzeug mit Insassen. - Google Patents

Vorrichtung und Verfahren mit mehrfacher Unfallschätzung, Algorithmus zum Auslösen einer Rückhaltevorrichtung in einem Fahrzeug mit Insassen.

Info

Publication number
DE69015780D1
DE69015780D1 DE69015780T DE69015780T DE69015780D1 DE 69015780 D1 DE69015780 D1 DE 69015780D1 DE 69015780 T DE69015780 T DE 69015780T DE 69015780 T DE69015780 T DE 69015780T DE 69015780 D1 DE69015780 D1 DE 69015780D1
Authority
DE
Germany
Prior art keywords
occupants
triggering
algorithm
vehicle
multiple accident
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 - Fee Related
Application number
DE69015780T
Other languages
English (en)
Other versions
DE69015780T2 (de
Inventor
Robert W Diller
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.)
TRW Technar Inc
Original Assignee
TRW Technar 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 Technar Inc filed Critical TRW Technar Inc
Application granted granted Critical
Publication of DE69015780D1 publication Critical patent/DE69015780D1/de
Publication of DE69015780T2 publication Critical patent/DE69015780T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • 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
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • B60R21/0133—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value by integrating the amplitude of the input signal
    • 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
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • B60R21/01332—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value by frequency or waveform analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)
DE69015780T 1989-11-06 1990-10-09 Vorrichtung und Verfahren mit mehrfacher Unfallschätzung, Algorithmus zum Auslösen einer Rückhaltevorrichtung in einem Fahrzeug mit Insassen. Expired - Fee Related DE69015780T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/432,801 US4994972A (en) 1989-11-06 1989-11-06 Apparatus and method employing multiple crash evaluation algorithms for actuating a restraint system in a passenger vehicle

Publications (2)

Publication Number Publication Date
DE69015780D1 true DE69015780D1 (de) 1995-02-16
DE69015780T2 DE69015780T2 (de) 1995-05-11

Family

ID=23717644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015780T Expired - Fee Related DE69015780T2 (de) 1989-11-06 1990-10-09 Vorrichtung und Verfahren mit mehrfacher Unfallschätzung, Algorithmus zum Auslösen einer Rückhaltevorrichtung in einem Fahrzeug mit Insassen.

Country Status (4)

Country Link
US (1) US4994972A (de)
EP (1) EP0427398B1 (de)
JP (1) JPH0694272B2 (de)
DE (1) DE69015780T2 (de)

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JPH02270656A (ja) * 1989-04-12 1990-11-05 Zexel Corp 車輌用安全装置の制御装置
US5216607A (en) * 1989-05-30 1993-06-01 Trw Vehicle Safety Systems Inc. Method and apparatus for sensing a vehicle crash using energy and velocity as measures of crash violence
US5546307A (en) * 1989-05-30 1996-08-13 Trw Vehicle Safety Systems Inc. Method and apparatus for discriminating vehicle crash conditions
JPH0343058U (de) * 1989-09-06 1991-04-23
US5040118A (en) * 1989-11-06 1991-08-13 Trw Technar Inc. Apparatus and method employing multiple crash evaluation algorithms and evaluation expertise for actuating a restraint system in a passenger vehicle
US5073860A (en) * 1989-11-07 1991-12-17 Trw Vehicle Safety Systems Inc. Method and apparatus for sensing a vehicle crash in real time using frequency domain analysis
DE3942011C3 (de) * 1989-12-20 1996-10-17 Telefunken Microelectron Einrichtung zur Auslösung einer passiven Sicherheitseinrichtung für Fahrzeuginsassen
JP2990381B2 (ja) * 1991-01-29 1999-12-13 本田技研工業株式会社 衝突判断回路
JP2875040B2 (ja) * 1991-03-13 1999-03-24 アスコ株式会社 車両安全装置の制御システム
US5309138A (en) * 1991-03-19 1994-05-03 Honda Giken Kogyo Kabushiki Kaisha Vehicle collision detecting method employing an acceleration sensor
EP0511775B1 (de) * 1991-04-23 1996-11-27 Nippondenso Co., Ltd. Auslösesystem für eine Kraftfahrzeuginsassen-Schutzeinrichtung
US5508918A (en) * 1991-06-04 1996-04-16 Automotive Systems Laboratory, Inc. Predictor/check crash discriminator
JP2580405B2 (ja) * 1991-06-04 1997-02-12 株式会社デンソー 車両用乗員保護装置の起動装置
US7635043B2 (en) * 1991-07-09 2009-12-22 Automotive Technologies International, Inc. Crash sensor arrangement for controlling deployment of an occupant restraint device
US5282134A (en) * 1991-08-19 1994-01-25 Automotive Systems Laboratory, Inc. Slant transform/signal space crash discriminator
US5541842A (en) * 1991-10-08 1996-07-30 Automotive Systems Laboratory, Inc. System and method for adjusting accumulated crash-discrimination measures based on crash progress
US5606501A (en) * 1991-10-08 1997-02-25 Automotive Systems Laboratory, Inc. Method for damping crash-discrimination measures
US5337238A (en) * 1991-10-08 1994-08-09 Automotive Systems Laboratory, Inc. System and method for actuating vehicle safety device using damped measures
US5339242A (en) * 1991-11-26 1994-08-16 Delco Electronics Corp. Method and apparatus for vehicle crash discrimination based on oscillation and energy content
JP3141534B2 (ja) * 1992-06-22 2001-03-05 トヨタ自動車株式会社 エアバック制御装置
JP3156390B2 (ja) * 1992-09-28 2001-04-16 日産自動車株式会社 乗員拘束装置の制御装置
US5309030A (en) * 1992-10-19 1994-05-03 Delco Electronics Corporation Current source for a supplemental inflatable restraint system
US5742916A (en) * 1992-12-23 1998-04-21 Siemens Aktiengesellschaft Process and circuit for controlling the control unit of a system for protecting vehicle occupants
US5610817A (en) * 1993-02-08 1997-03-11 Breed Automotive Technology, Inc. Passenger restraint system with an electronic crash sensor
US5566974A (en) * 1993-03-22 1996-10-22 Trw Vehicle Safety Systems Inc. Method and apparatus for restraining an occupant during a side impact
US5495414A (en) * 1993-04-07 1996-02-27 Ford Motor Company Integrated silicon automotive accelerometer and single-point impact sensor
US5446661A (en) * 1993-04-15 1995-08-29 Automotive Systems Laboratory, Inc. Adjustable crash discrimination system with occupant position detection
EP0711232B1 (de) * 1993-08-05 1999-12-08 Automotive Systems Laboratory Inc. Verfahen und System zur Erkennung von Zusammenstössen langer Dauer bei niedriger Geschwindigkeit
US5777225A (en) * 1993-11-02 1998-07-07 Sensor Technology Co., Ltd. Crash sensor
US5461566A (en) * 1994-01-27 1995-10-24 Automotive Systems Laboratory, Inc. Method for minimalizing structural resonance on vehicle acceleration data
US5394328A (en) * 1994-02-25 1995-02-28 Ford Motor Company Method for activating an occupanct restraint in a vehicle
US5884203A (en) * 1994-03-14 1999-03-16 Trw Inc. Combination accelerometer and high frequency pressure transducer for crash sensing
US5483449A (en) * 1994-03-31 1996-01-09 Delco Electronics Corporation Inflatable restraint system and method of controlling deployment thereof
US5587906A (en) * 1994-06-13 1996-12-24 Trw Inc. Method and apparatus for sensing a vehicle crash condition using velocity enhanced acceleration crash metrics
US5504379A (en) * 1994-09-23 1996-04-02 Trw Vehicle Safety Systems Inc. Method and apparatus for sensing a vehicle crash using a velocity displacement metric
US5508920A (en) * 1994-10-25 1996-04-16 Automotive Systems Laboratory, Inc. Crash discriminator responsive to early-crush and multiple-hit scenarios
US5692775A (en) * 1994-12-22 1997-12-02 Trw Inc. Method and apparatus for controlling an occupant restraint system in response to selected criteria zone
US6070113A (en) * 1996-06-21 2000-05-30 Automotive Systems Laboratory, Inc. Hybrid vehicle crash discrimination system
US5899948A (en) * 1997-02-06 1999-05-04 Raphael; Eric Lewis System and method for the detection and discrimination of vehicle crash events
US6173224B1 (en) 1998-07-17 2001-01-09 Ford Global Technologies, Inc. Occupant-restraint deployment method and system for automotive vehicle
WO2000040438A2 (en) * 1999-01-07 2000-07-13 Siemens Automotive Corporation Airbag actuation event discrimination system and method
US6236921B1 (en) 1999-08-04 2001-05-22 Visteon Global Technologies, Inc. Three speed algorithm for airbag sensor activation
DE19957187B4 (de) * 1999-11-27 2007-05-10 Volkswagen Ag Verfahren und Vorrichtung zur Crasherkennung
US6278924B1 (en) 2000-04-19 2001-08-21 Breed Automotive Technology, Inc. Method of determining safety system deployment with crash velocity input
US20030076981A1 (en) * 2001-10-18 2003-04-24 Smith Gregory Hugh Method for operating a pre-crash sensing system in a vehicle having a counter-measure system
US6775605B2 (en) 2001-11-29 2004-08-10 Ford Global Technologies, Llc Remote sensing based pre-crash threat assessment system
US6819991B2 (en) * 2001-11-29 2004-11-16 Ford Global Technologies, Llc Vehicle sensing based pre-crash threat assessment system
US7158870B2 (en) * 2002-01-24 2007-01-02 Ford Global Technologies, Llc Post collision restraints control module
US6831572B2 (en) 2002-01-29 2004-12-14 Ford Global Technologies, Llc Rear collision warning system
US6721659B2 (en) 2002-02-01 2004-04-13 Ford Global Technologies, Llc Collision warning and safety countermeasure system
US6519519B1 (en) 2002-02-01 2003-02-11 Ford Global Technologies, Inc. Passive countermeasure methods
US7009500B2 (en) 2002-02-13 2006-03-07 Ford Global Technologies, Llc Method for operating a pre-crash sensing system in a vehicle having a countermeasure system using stereo cameras
US6498972B1 (en) 2002-02-13 2002-12-24 Ford Global Technologies, Inc. Method for operating a pre-crash sensing system in a vehicle having a countermeasure system
US6746049B2 (en) 2002-07-24 2004-06-08 Visteon Global Technologies, Inc. Adaptive seat belt tensioning system

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US3522445A (en) * 1966-08-24 1970-08-04 Bunker Ramo Threshold and majority gate elements and logical arrangements thereof
US3762495A (en) * 1970-07-04 1973-10-02 Nissan Motor Method and device for triggering motor vehicle safety mechanisms
DE2207831A1 (de) * 1972-02-19 1973-08-23 Dynamit Nobel Ag Elektronischer sensor zum ausloesen von sicherheitseinrichtungen beim aufprall von fahrzeugen
DE2222038C3 (de) * 1972-05-05 1978-07-06 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Prüfschaltung für die Auslösevorrichtung einer dem Schutz der Insassen eines Fahrzeuges während eines Unfalles dienenden Sicherheitseinrichtung
JPS5327933A (en) * 1976-08-24 1978-03-15 Honda Motor Co Ltd Automotive air-bag activating apparatus
US4264955A (en) * 1978-11-03 1981-04-28 The United States Of America As Represented By The United States Department Of Energy Signal voter
FR2467740A1 (fr) * 1979-10-23 1981-04-30 Renault Systeme de detection de collisions et de commande de dispositif de securite
US4375683A (en) * 1980-11-12 1983-03-01 August Systems Fault tolerant computational system and voter circuit
DE3729020A1 (de) * 1987-08-31 1989-03-16 Messerschmitt Boelkow Blohm Aufprallsensor fuer kraftfahrzeuge
DE3877546T2 (de) * 1987-12-21 1993-05-13 Boeing Co Flugzeugtuerschloss.
JPH07115625B2 (ja) * 1987-12-23 1995-12-13 本田技研工業株式会社 車両の衝突検知装置
DE3811217A1 (de) * 1988-04-02 1989-10-12 Bosch Gmbh Robert Elektronische einrichtung

Also Published As

Publication number Publication date
US4994972A (en) 1991-02-19
EP0427398B1 (de) 1995-01-04
JPH03220044A (ja) 1991-09-27
JPH0694272B2 (ja) 1994-11-24
EP0427398A3 (en) 1993-03-17
EP0427398A2 (de) 1991-05-15
DE69015780T2 (de) 1995-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee