WO2008096486A1 - 乗員保護装置 - Google Patents

乗員保護装置 Download PDF

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Publication number
WO2008096486A1
WO2008096486A1 PCT/JP2007/071328 JP2007071328W WO2008096486A1 WO 2008096486 A1 WO2008096486 A1 WO 2008096486A1 JP 2007071328 W JP2007071328 W JP 2007071328W WO 2008096486 A1 WO2008096486 A1 WO 2008096486A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal
section
protection device
occupant protection
sections
Prior art date
Application number
PCT/JP2007/071328
Other languages
English (en)
French (fr)
Inventor
Toshiyuki Yamashita
Original Assignee
Mitsubishi Electric Corporation
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 Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to JP2008557001A priority Critical patent/JP5020265B2/ja
Priority to US12/521,678 priority patent/US8386130B2/en
Priority to DE112007003246T priority patent/DE112007003246B4/de
Publication of WO2008096486A1 publication Critical patent/WO2008096486A1/ja

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
    • 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
    • B60R2021/0002—Type of accident
    • B60R2021/0018—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
    • B60R2021/01327—Angular velocity or angular acceleration

Landscapes

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

Abstract

この発明に係る乗員保護装置（エアバッグＥＣＵ１）は、車両に搭載されたセンサから加速度信号もしくは角速度信号を取得する入力信号取得部１１と、連続する第１と第２と第３の区間からなる加速度信号もしくは角速度信号の時系列において、第１と第３の区間に比較して第２の区間の乗算係数を変化させて出力信号を生成するデジタル信号処理部１２と、出力信号に基づき車両の衝突もしくは横転判定を行う状態判定部１３と、スクイブ３２を点火するエアバック駆動回路１４により構成される。
PCT/JP2007/071328 2007-02-07 2007-11-01 乗員保護装置 WO2008096486A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008557001A JP5020265B2 (ja) 2007-02-07 2007-11-01 乗員保護装置
US12/521,678 US8386130B2 (en) 2007-02-07 2007-11-01 Occupant protection device
DE112007003246T DE112007003246B4 (de) 2007-02-07 2007-11-01 Insassenschutzvorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-028322 2007-02-07
JP2007028322 2007-02-07

Publications (1)

Publication Number Publication Date
WO2008096486A1 true WO2008096486A1 (ja) 2008-08-14

Family

ID=39681401

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/071328 WO2008096486A1 (ja) 2007-02-07 2007-11-01 乗員保護装置

Country Status (4)

Country Link
US (1) US8386130B2 (ja)
JP (1) JP5020265B2 (ja)
DE (1) DE112007003246B4 (ja)
WO (1) WO2008096486A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140102655A (ko) * 2011-11-22 2014-08-22 오토리브 에이에스피, 인크. 차량 안전 시스템의 전개 시기 판단을 위한 시스템 및 방법

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT515500A1 (de) * 2014-03-12 2015-09-15 Siemens Ag Oesterreich Vorrichtung und Verfahren zur Hinderniserkennung bei Schienenfahrzeugen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04146847A (ja) * 1990-10-09 1992-05-20 Fujitsu Ltd 車両の衝突検出装置
JPH07291089A (ja) * 1994-04-28 1995-11-07 Toyoda Gosei Co Ltd エアバッグ制御装置
WO2004036746A1 (ja) * 2002-10-21 2004-04-29 Neuro Solution Corp. デジタルフィルタの設計方法および装置、デジタルフィルタ設計用プログラム、デジタルフィルタ
JP2005191895A (ja) * 2003-12-25 2005-07-14 Sony Corp 映像信号処理装置、映像信号処理方法および映像信号処理プログラム

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US5787377A (en) * 1990-08-24 1998-07-28 Kanto Seiki Co. Ltd. Air-bag control circuit
DE4116336C1 (en) * 1991-05-18 1992-06-11 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Passive safety device release assembly for motor vehicle occupant - has acceleration pick=ups with sensitivity axes directed to detect angle of frontal impact and supplying evaluating circuit
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
JPH05286407A (ja) 1992-04-15 1993-11-02 Honda Motor Co Ltd 衝突判定装置
JP2793084B2 (ja) * 1992-05-29 1998-09-03 三菱電機株式会社 乗員保護装置の起動装置
US5609358A (en) * 1992-08-04 1997-03-11 Toyota Jidosha Kabushiki Kaisha Activation control system for vehicular air bags
JP3471387B2 (ja) 1993-03-12 2003-12-02 カルソニックカンセイ株式会社 衝突事故判断回路
JP3392180B2 (ja) * 1993-05-10 2003-03-31 ボッシュ エレクトロニクス株式会社 車両用安全装置の制御システム
JPH07144602A (ja) 1993-11-22 1995-06-06 Sensor Technol Kk 衝突センサ
JP2889119B2 (ja) * 1994-06-20 1999-05-10 三菱自動車工業株式会社 乗員保護装置の起動装置
DE19644975B4 (de) * 1995-10-31 2004-07-22 Honda Giken Kogyo K.K. Verfahren zur Beurteilung einer Fahrzeugkollision
JPH09315261A (ja) 1996-05-30 1997-12-09 Toyota Motor Corp 積和演算回路学習方法及びその装置、並びに乗員保護装置の起動制御装置
US6038495A (en) * 1998-02-06 2000-03-14 Delco Electronics Corporation Vehicle rollover sensing using short-term integration
US6598900B2 (en) * 1999-04-19 2003-07-29 Automotive Systems Laboratory, Inc. Occupant detection system
JP2001109738A (ja) * 1999-10-13 2001-04-20 Toyota Motor Corp ピーク時刻検出装置およびピーク時刻検出方法
US7529788B2 (en) * 2002-10-21 2009-05-05 Neuro Solution Corp. Digital filter design method and device, digital filter design program, and digital filter
JP4073856B2 (ja) * 2003-10-08 2008-04-09 三菱電機株式会社 車両のロールオーバ判定装置
JP4481332B2 (ja) * 2006-06-06 2010-06-16 三菱電機株式会社 ロールオーバ判定装置
US7805231B2 (en) * 2006-06-29 2010-09-28 Delphi Technologies, Inc. Integrated vehicle crash sensing system and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04146847A (ja) * 1990-10-09 1992-05-20 Fujitsu Ltd 車両の衝突検出装置
JPH07291089A (ja) * 1994-04-28 1995-11-07 Toyoda Gosei Co Ltd エアバッグ制御装置
WO2004036746A1 (ja) * 2002-10-21 2004-04-29 Neuro Solution Corp. デジタルフィルタの設計方法および装置、デジタルフィルタ設計用プログラム、デジタルフィルタ
JP2005191895A (ja) * 2003-12-25 2005-07-14 Sony Corp 映像信号処理装置、映像信号処理方法および映像信号処理プログラム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140102655A (ko) * 2011-11-22 2014-08-22 오토리브 에이에스피, 인크. 차량 안전 시스템의 전개 시기 판단을 위한 시스템 및 방법
JP2014533626A (ja) * 2011-11-22 2014-12-15 オートリブ エーエスピー，インコーポレイティド 車両安全システムをいつ展開すべきかを決定するためのシステムおよび方法
KR102013726B1 (ko) 2011-11-22 2019-08-23 비오니어 유에스, 인크. 차량 안전 시스템의 전개 시기 판단을 위한 시스템 및 방법

Also Published As

Publication number Publication date
US20100318265A1 (en) 2010-12-16
US8386130B2 (en) 2013-02-26
DE112007003246T5 (de) 2010-01-21
JPWO2008096486A1 (ja) 2010-05-20
JP5020265B2 (ja) 2012-09-05
DE112007003246B4 (de) 2011-04-28

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