BR0209598A - Dispositivo de ativação para dispositivo de proteção de ocupante e método de controle para o mesmo - Google Patents

Dispositivo de ativação para dispositivo de proteção de ocupante e método de controle para o mesmo

Info

Publication number
BR0209598A
BR0209598A BR0209598-0A BR0209598A BR0209598A BR 0209598 A BR0209598 A BR 0209598A BR 0209598 A BR0209598 A BR 0209598A BR 0209598 A BR0209598 A BR 0209598A
Authority
BR
Brazil
Prior art keywords
deceleration
occupant protection
activation
protection device
limit value
Prior art date
Application number
BR0209598-0A
Other languages
English (en)
Other versions
BR0209598B1 (pt
Inventor
Katsuji Imai
Yujiro Miyata
Motomi Iyoda
Original Assignee
Toyota Motor Co Ltd
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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of BR0209598A publication Critical patent/BR0209598A/pt
Publication of BR0209598B1 publication Critical patent/BR0209598B1/pt

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
    • 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
    • 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
    • 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
    • B60R2021/01006—Mounting of electrical components in vehicles
    • 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
    • B60R2021/01204—Actuation parameters of safety arrangents
    • B60R2021/01252—Devices other than bags
    • B60R2021/01265—Seat belts
    • B60R2021/01272—Belt tensioners
    • 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
    • B60R2021/01322—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 comprising variable thresholds, e.g. depending from other collision parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

"DISPOSITIVO DE ATIVAçãO PARA DISPOSITIVO DE PROTEçãO DE OCUPANTE E MéTODO DE CONTROLE PARA O MESMO". O dispositivo de ativação (20) para um dispositivo de proteção de ocupante inclui um primeiro dispositivo de detecção de desaceleração (22) para detectar uma primeira desaceleração G na direção dianteira/traseira do veículo e um dispositivo de avaliação de ativação (37) para avaliar se a ativação do dispositivo de proteção de ocupante é necessária ou não comparando a primeira desaceleração G detectada pelo primeiro dispositivo de detecção de desaceleração (22) com um primeiro valor limite. O dispositivo ainda inclui um segundo dispositivo de detecção de desaceleração (24, 26) para detectar uma desaceleração LG, RG em uma posição no lado mais dianteiro do veículo que a posição que detecta a primeira desaceleração, um dispositivo de detecção de condição de colisão (35) para detectar uma condição de colisão de veículo baseada em um segundo valor limite pela desaceleração LG e RG e um primeiro dispositivo de mudança de limite (36) para mudar o primeiro valor limite de um dispositivo de avaliação de ativação (37) baseado no resultado detectado do dispositivo de detecção de condição de colisão (35).
BRPI0209598-0A 2001-05-14 2002-05-13 dispositivo de ativação para dispositivo de proteção de ocupante e método para controlar o mesmo. BR0209598B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001143668A JP3695351B2 (ja) 2001-05-14 2001-05-14 乗員保護装置の起動装置
PCT/IB2002/001643 WO2002092397A1 (en) 2001-05-14 2002-05-13 Activating device for occupant protection device and controlling method therefor

Publications (2)

Publication Number Publication Date
BR0209598A true BR0209598A (pt) 2004-06-22
BR0209598B1 BR0209598B1 (pt) 2011-11-16

Family

ID=18989774

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0209598-0A BR0209598B1 (pt) 2001-05-14 2002-05-13 dispositivo de ativação para dispositivo de proteção de ocupante e método para controlar o mesmo.

Country Status (10)

Country Link
US (1) US7243944B2 (pt)
EP (1) EP1387782B1 (pt)
JP (1) JP3695351B2 (pt)
KR (1) KR100544440B1 (pt)
CN (1) CN1273335C (pt)
BR (1) BR0209598B1 (pt)
CA (1) CA2447247C (pt)
DE (1) DE60206156T2 (pt)
ES (1) ES2247338T3 (pt)
WO (1) WO2002092397A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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JP4131403B2 (ja) * 2003-09-05 2008-08-13 株式会社デンソー 衝突判定装置
JP4449409B2 (ja) * 2003-10-27 2010-04-14 日産自動車株式会社 車両用乗員保護装置
KR101028178B1 (ko) 2004-08-18 2011-04-08 기아자동차주식회사 에어백 동작 제어 방법
KR100598617B1 (ko) * 2005-05-20 2006-07-07 주식회사 현대오토넷 에어백 점화 판정 제어방법
EP1947263A1 (en) 2005-10-21 2008-07-23 RODRIGUEZ MARTIN, German Automatic climbing device for lifting structures and roofing
JP2007118831A (ja) * 2005-10-28 2007-05-17 Denso Corp 車両用衝突物体判別装置及び歩行者保護装置作動システム
KR100597167B1 (ko) * 2006-03-21 2006-07-04 오춘근 관 연결구
JP4501880B2 (ja) 2006-03-22 2010-07-14 トヨタ自動車株式会社 乗員保護装置
JP4623435B2 (ja) * 2008-01-16 2011-02-02 トヨタ自動車株式会社 車両用乗員保護装置
DE102011106247B4 (de) * 2011-07-01 2014-05-28 Audi Ag Verfahren zum Steuern eines reversiblen Gurtstraffers eines Sicherheitsgurts in einem Kraftfahrzeug
WO2013140584A1 (ja) * 2012-03-22 2013-09-26 トヨタ自動車株式会社 ブレーキ制御装置
KR101526715B1 (ko) * 2013-11-26 2015-06-05 현대자동차주식회사 자동차용 측면 에어백 전개 시스템 및 방법
RU2641574C2 (ru) * 2014-06-17 2018-01-18 Мазда Мотор Корпорейшн Устройство оповещения об аварийной ситуации транспортного средства
KR102613182B1 (ko) * 2018-12-18 2023-12-14 현대자동차주식회사 차량 및 차량의 에어백 제어 방법

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JPH0343058U (pt) * 1989-09-06 1991-04-23
JP2905240B2 (ja) * 1990-02-07 1999-06-14 アスコ株式会社 車両安全装置のための制御システム
US5262949A (en) * 1990-02-20 1993-11-16 Zexel Corporation Control system for vehicle safety device
JPH03253440A (ja) * 1990-03-01 1991-11-12 Zexel Corp 車両安全装置のための制御システム
JPH0818529B2 (ja) * 1990-11-20 1996-02-28 三菱電機株式会社 乗員保護装置の故障検出装置
DE4212421A1 (de) * 1992-04-14 1993-10-28 Bosch Gmbh Robert Verfahren und Einrichtung zum Schutz von Fahrzeuginsassen
JP2853511B2 (ja) * 1993-04-27 1999-02-03 三菱電機株式会社 乗員保護装置の故障診断装置
JP3333813B2 (ja) * 1996-11-20 2002-10-15 トヨタ自動車株式会社 乗員保護装置の起動制御装置
KR100363423B1 (ko) * 1997-05-16 2002-11-30 오토리브 재팬 리미티드 에어백 시스템의 구동 제어 장치
JP3063731B2 (ja) * 1998-04-02 2000-07-12 トヨタ自動車株式会社 乗員保護装置の起動制御装置
DE19854380A1 (de) * 1998-11-25 2000-05-31 Bayerische Motoren Werke Ag Verfahren zum Erkennen der Schwere eines Fahrzeugzusammenstoßes
JP3346472B2 (ja) 1999-02-01 2002-11-18 トヨタ自動車株式会社 乗員保護装置の起動制御装置
JP3436185B2 (ja) * 1999-02-09 2003-08-11 トヨタ自動車株式会社 乗員保護装置の起動制御装置
JP2000255373A (ja) 1999-03-02 2000-09-19 Mitsubishi Electric Corp 車両衝突検出装置
JP2000344046A (ja) 1999-06-03 2000-12-12 Asuko Kk 乗員保護装置用制御システム
JP2001030873A (ja) 2000-01-01 2001-02-06 Toyota Motor Corp 乗員保護装置の起動制御装置
US6327528B1 (en) * 2000-02-11 2001-12-04 International Truck Intellectual Property Company L.L.C. Method and apparatus for conditioning deployment of air bags on vehicle load
JP3487274B2 (ja) 2000-08-23 2004-01-13 トヨタ自動車株式会社 エアバッグ装置の起動制御装置
JP2002120689A (ja) 2000-10-11 2002-04-23 Toyota Motor Corp 乗員保護装置の起動装置
JP2002178872A (ja) 2000-12-08 2002-06-26 Toyota Motor Corp 衝突形態判定装置及び乗員保護装置の起動制御装置
JP3620466B2 (ja) * 2001-05-14 2005-02-16 トヨタ自動車株式会社 シビアリティ判定装置

Also Published As

Publication number Publication date
CN1578741A (zh) 2005-02-09
BR0209598B1 (pt) 2011-11-16
KR20030096391A (ko) 2003-12-24
US20040148082A1 (en) 2004-07-29
ES2247338T3 (es) 2006-03-01
US7243944B2 (en) 2007-07-17
CA2447247A1 (en) 2002-11-21
KR100544440B1 (ko) 2006-01-23
EP1387782B1 (en) 2005-09-14
EP1387782A1 (en) 2004-02-11
WO2002092397A1 (en) 2002-11-21
CN1273335C (zh) 2006-09-06
DE60206156D1 (de) 2005-10-20
JP2002331904A (ja) 2002-11-19
JP3695351B2 (ja) 2005-09-14
DE60206156T2 (de) 2006-06-22
CA2447247C (en) 2006-12-05

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/05/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)