BR0112875A - Aparelho de controle de ativação e processo de sistema de air bag - Google Patents

Aparelho de controle de ativação e processo de sistema de air bag

Info

Publication number
BR0112875A
BR0112875A BR0112875-2A BR0112875A BR0112875A BR 0112875 A BR0112875 A BR 0112875A BR 0112875 A BR0112875 A BR 0112875A BR 0112875 A BR0112875 A BR 0112875A
Authority
BR
Brazil
Prior art keywords
pattern
air bag
sensor
bag system
control apparatus
Prior art date
Application number
BR0112875-2A
Other languages
English (en)
Other versions
BR0112875B1 (pt
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 BR0112875A publication Critical patent/BR0112875A/pt
Publication of BR0112875B1 publication Critical patent/BR0112875B1/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
    • 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
    • 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
    • B60R21/02—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
    • 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
    • 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)
  • Air-Conditioning For Vehicles (AREA)

Abstract

"APARELHO DE CONTROLE DE ATIVAçãO E PROCESSO DE SISTEMA DE AIR BAG". Aparelho de controle de ativação para um sistema de air bag de um veículo a motor que inclui um primeiro sensor disposto em uma posição predeterminada dentro da carroceria do veículo, para gerar um sinal indicativo de um impacto aplicado ao veículo, e pelo menos um segundo sensor disposto para adiante da posição do primeiro sensor, para gerar um sinal indicativo de um impacto aplicado ao veículo. O aparelho de controle é operável para ativar um dispositivo de air bag, quando um parâmetro determinado com base no sinal de saída do primeiro sensor exceder um padrão de limite predeterminado que é determinado com base no sinal de saída do segundo sensor. Quando o padrão de limite predeterminado for mudado de um padrão de referência para um padrão de limite desejado que confira valores de limite mais baixos, o padrão será mudado gradativamente em intervalos de tempo predeterminados, sem pular um padrão ou padrões intermediários entre o padrão de referência e o padrão desejado.
BRPI0112875-2A 2000-08-02 2001-08-01 aparelho de controle de ativaÇço de um sistema de air bag e processo de controle de ativaÇço de um dispositivo de air bag em um sistema de air bag. BR0112875B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000234841A JP3487270B2 (ja) 2000-08-02 2000-08-02 エアバッグ装置の起動制御装置
PCT/IB2001/001373 WO2002009982A1 (en) 2000-08-02 2001-08-01 Activation control apparatus and method of air bag system

Publications (2)

Publication Number Publication Date
BR0112875A true BR0112875A (pt) 2003-07-01
BR0112875B1 BR0112875B1 (pt) 2010-12-14

Family

ID=18727153

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0112875-2A BR0112875B1 (pt) 2000-08-02 2001-08-01 aparelho de controle de ativaÇço de um sistema de air bag e processo de controle de ativaÇço de um dispositivo de air bag em um sistema de air bag.

Country Status (10)

Country Link
US (1) US7002262B2 (pt)
EP (1) EP1307360B1 (pt)
JP (1) JP3487270B2 (pt)
KR (1) KR100488231B1 (pt)
CN (1) CN1209259C (pt)
BR (1) BR0112875B1 (pt)
CA (1) CA2417891C (pt)
DE (1) DE60102086T2 (pt)
ES (1) ES2211828T3 (pt)
WO (1) WO2002009982A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004015125B4 (de) * 2004-03-27 2017-09-14 Robert Bosch Gmbh Vorrichtung zur Ansteuerung von Personenschutzmitteln
DE102004048129A1 (de) * 2004-10-02 2006-04-06 Robert Bosch Gmbh Verfahren und Vorrichtung zur Ansteuerung von Personenschutzmitteln
JP4662182B2 (ja) 2008-02-28 2011-03-30 株式会社デンソー 車両用乗員保護装置
DE102011084784A1 (de) * 2011-10-19 2013-04-25 Robert Bosch Gmbh Verfahren zur Plausibilisierung von Sensorsignalen sowie Verfahren und Vorrichtung zur Ausgabe eines Auslösesignals
US8961071B2 (en) 2013-03-15 2015-02-24 Chevron U.S.A. Inc. Systems and methods for protecting subsea pipeline from excessive stress or fatigue loading
DE102015220823B4 (de) * 2015-10-26 2024-01-25 Robert Bosch Gmbh Verfahren zum Erkennen einer Fehlfunktion zumindest eines Sensors zum Steuern einer Rückhaltevorrichtung eines Fahrzeugs, Steuergerät und Fahrzeug
US10486538B2 (en) * 2015-11-02 2019-11-26 Hyundai America Technical Center, Inc. Electromagnetic field controlling system and method for vehicle wireless charging system
KR20210153266A (ko) * 2020-06-10 2021-12-17 현대모비스 주식회사 에어백 전개 제어 방법 및 장치

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201056A (nl) 1982-03-15 1983-10-03 Philips Nv Fm-ontvanger voor de ontvangst van fm-signalen met zenderkarakterisering.
US4565919A (en) 1984-06-14 1986-01-21 Donnelly Corporation Crack detector for electrically conductive windshield
DE3507381A1 (de) 1985-03-02 1986-09-04 Bosch Gmbh Robert Vorrichtung zum schutze von kraftfahrzeug-insassen bei auffahrunfaellen
DE3811217A1 (de) 1988-04-02 1989-10-12 Bosch Gmbh Robert Elektronische einrichtung
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
DE4005598C2 (de) 1990-02-22 2000-06-15 Bosch Gmbh Robert Schutzverfahren für Fahrzeuginsassen und Einrichtung zur Durchführung des Verfahrens
US5422965A (en) * 1992-02-18 1995-06-06 Hitachi, Ltd. Air bag operation device
DE4212421A1 (de) 1992-04-14 1993-10-28 Bosch Gmbh Robert Verfahren und Einrichtung zum Schutz von Fahrzeuginsassen
EP0723894A3 (de) 1992-12-23 1996-09-25 Siemens Ag Verfahren zur Steuerung der Steuereinheit eines Fahrzeuginsassenschutzsystems
DE4492128T1 (de) 1993-03-31 1996-06-27 Automotive Tech Int Positions- und Geschwindigkeitssensor für Fahrzeuginsassen
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
JP4142750B2 (ja) 1995-09-08 2008-09-03 タカタ株式会社 車両の乗員拘束保護システム
US6070113A (en) 1996-06-21 2000-05-30 Automotive Systems Laboratory, Inc. Hybrid vehicle crash discrimination system
ES2227638T3 (es) 1996-07-08 2005-04-01 Fiat Auto S.P.A. Un sistema para controlar la activacion de una bolsa de aire a bordo de un vehiculo motor.
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
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
DE19816989B4 (de) 1998-04-17 2004-06-17 Daimlerchrysler Ag Verfahren zur Auslösung eines zweistufigen Airbag-Gasgenerators
US6271747B1 (en) * 1998-04-18 2001-08-07 Daimlerchrysler Ag Method for adjusting the trigger threshold of vehicle occupant protection devices
JPH11344503A (ja) * 1998-06-02 1999-12-14 Akebono Brake Ind Co Ltd エアバッグ用補助加速度センサ装置

Also Published As

Publication number Publication date
US20030178826A1 (en) 2003-09-25
US7002262B2 (en) 2006-02-21
DE60102086T2 (de) 2004-12-30
CA2417891C (en) 2005-06-28
EP1307360A1 (en) 2003-05-07
KR100488231B1 (ko) 2005-05-10
DE60102086D1 (de) 2004-03-25
CN1447762A (zh) 2003-10-08
CN1209259C (zh) 2005-07-06
BR0112875B1 (pt) 2010-12-14
CA2417891A1 (en) 2002-02-07
JP3487270B2 (ja) 2004-01-13
EP1307360B1 (en) 2004-02-18
JP2002046572A (ja) 2002-02-12
WO2002009982A1 (en) 2002-02-07
ES2211828T3 (es) 2004-07-16
KR20030020956A (ko) 2003-03-10

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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 01/08/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2594 DE 24-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.