ES2167638T3 - Circuito de disparo para un sistema de retencion de ocupantes. - Google Patents

Circuito de disparo para un sistema de retencion de ocupantes.

Info

Publication number
ES2167638T3
ES2167638T3 ES97106881T ES97106881T ES2167638T3 ES 2167638 T3 ES2167638 T3 ES 2167638T3 ES 97106881 T ES97106881 T ES 97106881T ES 97106881 T ES97106881 T ES 97106881T ES 2167638 T3 ES2167638 T3 ES 2167638T3
Authority
ES
Spain
Prior art keywords
signal
impact
activation
belt
vehicle
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 - Lifetime
Application number
ES97106881T
Other languages
English (en)
Inventor
Manfred Muller
Harald Rudolf
Michael Meyer
Frank Zerrweck
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Application granted granted Critical
Publication of ES2167638T3 publication Critical patent/ES2167638T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Air Bags (AREA)

Abstract

LA INVENCION SE REFIERE A UN CONMUTADOR DE ACTIVACION PARA UN SISTEMA DE RETENCION DE OCUPANTES DE VEHICULOS QUE COMPRENDE AL MENOS UN TENSOR DEL CINTURON (6) PARA TENSAR UN CINTURON DE SEGURIDAD DISPUESTO EN EL ASIENTO DE UN VEHICULO. EL CONMUTADOR DE ACTIVACION ANALIZA LA SEÑAL DE ACELERACION DE UN RECEPTOR DE ACELERACION (1) Y, CUANDO DETECTA UN IMPACTO CRITICO, ENVIA UNA SEÑAL DE ACTIVACION AL TENSOR DEL CINTURON. LA INVENCION PROPONE INCLUIR UN CANAL DE SELECCION (4) PARA DETECTAR UN IMPACTO TRASERO QUE, EN BASE A LA SEÑAL DE ACELERACION GENERADA CUANDO SE PRODUCE ESTE TIPO DE IMPACTO, CALCULA UNA SEÑAL DE TRAYECTORIA (5(T)) QUE CARACTERIZA EL DESPLAZAMIENTO HACIA ATRAS DE LOS OCUPANTES DEL VEHICULO Y, SI SOBREPASA UN VALOR UMBRAL (5A), ENVIA UNA SEÑAL DE ACTIVACION (A, A ) AL TENSOR DEL CINTURON.
ES97106881T 1996-06-22 1997-04-25 Circuito de disparo para un sistema de retencion de ocupantes. Expired - Lifetime ES2167638T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19625004A DE19625004A1 (de) 1996-06-22 1996-06-22 Auslöseschaltung für ein Insassen-Rückhaltesystem

Publications (1)

Publication Number Publication Date
ES2167638T3 true ES2167638T3 (es) 2002-05-16

Family

ID=7797703

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97106881T Expired - Lifetime ES2167638T3 (es) 1996-06-22 1997-04-25 Circuito de disparo para un sistema de retencion de ocupantes.

Country Status (4)

Country Link
US (1) US5868427A (es)
EP (1) EP0816188B1 (es)
DE (2) DE19625004A1 (es)
ES (1) ES2167638T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6128562A (en) * 1995-08-31 2000-10-03 Siemens Aktiengesellschaft Control unit actuating a triggering device for a seat belt pretensioner in a vehicle
DE19648917C2 (de) * 1996-11-26 2000-10-12 Telefunken Microelectron Verfahren zum Auslösen einer Sicherheitseinrichtung, insbesondere eines Gurtstraffers, in einem Fahrzeug zur Personenbeförderung
US6142524A (en) * 1998-12-14 2000-11-07 Trw Vehicle Safety Systems Inc. Seat belt pretensioner apparatus
US6151540A (en) * 1999-05-11 2000-11-21 Delphi Technologies, Inc. Dynamic occupant position detection system and method for a motor vehicle
DE19957814C2 (de) 1999-12-01 2003-07-31 Trw Automotive Electron & Comp Gurtaufrollersystem
DE19957802A1 (de) * 1999-12-01 2001-06-07 Trw Repa Gmbh Gurtaufrollersystem
US6357790B1 (en) 2000-01-20 2002-03-19 Trw Inc. Apparatus for use with child a child seat in a vehicle having a seat belt webbing pretensioner
US6887832B2 (en) * 2000-12-29 2005-05-03 Halliburton Energy Service,S Inc. Method of formulating and using a drilling mud with fragile gels
US7456135B2 (en) 2000-12-29 2008-11-25 Halliburton Energy Services, Inc. Methods of drilling using flat rheology drilling fluids
DE10227003A1 (de) * 2002-06-18 2004-01-15 Robert Bosch Gmbh Verfahren zur Ansteuerung eines Rückhaltesystems
DE102004023973B3 (de) * 2004-05-14 2005-09-22 Bayerische Motoren Werke Ag Rückhaltesystem
DE102008053962B4 (de) 2008-10-30 2014-02-13 Daimler Ag Auslösesteuergerät für ein Insassen-Rückhaltesystem
DE102023202617A1 (de) 2023-03-23 2024-09-26 Zf Automotive Germany Gmbh Vorrichtung und Verfahren zur Erhöhung des Insassenschutzes in einem Egofahrzeug

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3803426A1 (de) * 1988-02-05 1989-08-17 Audi Ag Verfahren zur wirksamschaltung eines sicherheitssystems
DE8816763U1 (de) * 1988-03-02 1990-06-07 Robert Bosch Gmbh, 7000 Stuttgart Elektronische Einrichtung
DE3942011C3 (de) * 1989-12-20 1996-10-17 Telefunken Microelectron Einrichtung zur Auslösung einer passiven Sicherheitseinrichtung für Fahrzeuginsassen
DE69205067T2 (de) * 1991-06-07 1996-03-21 Kansei Kk Aufprall-Schutzvorrichtung für Passagiere in einem Kraftfahrzeug oder dergleichen.
JP2875924B2 (ja) * 1992-02-26 1999-03-31 アスコ株式会社 車両用安全装置の制御装置
DE4212421A1 (de) * 1992-04-14 1993-10-28 Bosch Gmbh Robert Verfahren und Einrichtung zum Schutz von Fahrzeuginsassen
JP3449500B2 (ja) * 1993-08-24 2003-09-22 本田技研工業株式会社 シートベルト装置
DE4330486C2 (de) * 1993-09-09 1996-02-01 Daimler Benz Ag Verfahren zur Auslösung eines Airbags in einem Kraftfahrzeug
US5430649A (en) * 1993-11-26 1995-07-04 Delco Electronics Corporation SIR deployment method based on occupant displacement and crash severity
US5461567A (en) * 1994-03-04 1995-10-24 Delco Electronics Corporation Supplemental inflatable restraint system having a rear impact algorithm for seat belt pretensioner

Also Published As

Publication number Publication date
EP0816188A2 (de) 1998-01-07
EP0816188A3 (de) 1998-01-14
DE59705341D1 (de) 2001-12-20
US5868427A (en) 1999-02-09
EP0816188B1 (de) 2001-11-14
DE19625004A1 (de) 1998-01-08

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