DE602004023948D1 - Aufprallerfassung über piezoelektrische sensoren - Google Patents

Aufprallerfassung über piezoelektrische sensoren

Info

Publication number
DE602004023948D1
DE602004023948D1 DE602004023948T DE602004023948T DE602004023948D1 DE 602004023948 D1 DE602004023948 D1 DE 602004023948D1 DE 602004023948 T DE602004023948 T DE 602004023948T DE 602004023948 T DE602004023948 T DE 602004023948T DE 602004023948 D1 DE602004023948 D1 DE 602004023948D1
Authority
DE
Germany
Prior art keywords
piezoelectric sensor
cluster
impact detection
piezoelectric sensors
dimensional space
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
DE602004023948T
Other languages
English (en)
Inventor
Philip Kithil
James Lawrence Nowak
Daniel John Durocher
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.)
Methode Electronics Inc
Original Assignee
Methode Electronics 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 Methode Electronics Inc filed Critical Methode Electronics Inc
Publication of DE602004023948D1 publication Critical patent/DE602004023948D1/de
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
    • B60R21/0136—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 actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
    • 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
    • B60R2021/01302—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 monitoring vehicle body vibrations or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Cable Accessories (AREA)
DE602004023948T 2003-06-25 2004-06-24 Aufprallerfassung über piezoelektrische sensoren Expired - Lifetime DE602004023948D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48269503P 2003-06-25 2003-06-25
PCT/US2004/019850 WO2005002919A2 (en) 2003-06-25 2004-06-24 Crash sensing via piezoelectric sensors

Publications (1)

Publication Number Publication Date
DE602004023948D1 true DE602004023948D1 (de) 2009-12-17

Family

ID=33563878

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004023948T Expired - Lifetime DE602004023948D1 (de) 2003-06-25 2004-06-24 Aufprallerfassung über piezoelektrische sensoren

Country Status (6)

Country Link
US (1) US7702439B2 (de)
EP (1) EP1644225B1 (de)
JP (1) JP4694478B2 (de)
AT (1) ATE447510T1 (de)
DE (1) DE602004023948D1 (de)
WO (1) WO2005002919A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1795880B1 (de) * 2002-01-16 2008-10-01 METHODE ELECTRONICS, Inc. Omnidirektionaler Kollisionssensor
JP4317032B2 (ja) 2002-03-19 2009-08-19 オートモーティブ システムズ ラボラトリー インコーポレーテッド 車両ロールオーバ検出システム
ATE447510T1 (de) 2003-06-25 2009-11-15 Methode Electronics Inc Aufprallerfassung über piezoelektrische sensoren
US20080197988A1 (en) * 2007-02-15 2008-08-21 Lear Corporation Vehicle with piezo firing spring assembly
EP2020339B1 (de) 2007-07-31 2012-03-28 Micronas GmbH Auslösevorrichtung für eine Sicherheitseinrichtung in einem Kraftfahrzeug
US8219287B2 (en) * 2008-03-27 2012-07-10 Ford Global Technologies, Llc System and method for integration of crash signature sensor in vehicle side impact sensing
DE102011075545A1 (de) * 2011-05-10 2012-11-15 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überprüfung eines Sensorsignals und zur Ansteuerung eines Insassenschutzmittels eines Fahrzeugs
DE102011120867B4 (de) * 2011-12-12 2024-07-04 HELLA GmbH & Co. KGaA Verfahren und Vorrichtung zur Regenerfassung auf einer Windschutzscheibe
US10442365B2 (en) 2014-06-13 2019-10-15 Ford Global Technologies, Llc Apparatus and methods for vehicle structural or semi-structural component assembly enabling tunable deceleration characteristics
US10071732B2 (en) 2017-01-17 2018-09-11 Ford Global Technologies, Llc Windshield stone impact response
US11552240B2 (en) 2017-10-24 2023-01-10 Purdue Research Foundation Machines and processes for producing polymer films and films produced thereby
WO2019101884A1 (en) * 2017-11-22 2019-05-31 Agc Glass Europe Glazing having sensors
AU2020316860A1 (en) * 2019-07-19 2022-01-06 Agc Glass Europe Glazing sensor

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346914A (en) 1980-12-17 1982-08-31 General Motors Corporation Acoustic emission automotive crash sensor
US4842301A (en) 1988-09-02 1989-06-27 General Motors Corporation Acoustic emission automotive crash sensor
JPH04275685A (ja) * 1991-03-01 1992-10-01 Nippon Telegr & Teleph Corp <Ntt> 画像領域識別処理方法
US6823244B2 (en) * 1995-06-07 2004-11-23 Automotive Technologies International, Inc. Vehicle part control system including electronic sensors
JPH0545567A (ja) 1991-08-09 1993-02-23 Canon Inc カメラのレンズ駆動制御装置
JPH0545567U (ja) * 1991-11-21 1993-06-18 株式会社東海理化電機製作所 乗員保護装置作動用衝撃検出装置
JP2736584B2 (ja) * 1992-06-30 1998-04-02 花王株式会社 高速演算装置および方法，信号解析システム，ならびに計測装置および方法
US7103460B1 (en) * 1994-05-09 2006-09-05 Automotive Technologies International, Inc. System and method for vehicle diagnostics
JP3624462B2 (ja) * 1995-03-27 2005-03-02 アイシン精機株式会社 車両の乗員保護装置
US5797623A (en) 1995-11-03 1998-08-25 Trustees Of Boston University Smart skin sensor for real-time side impact detection and off-line diagnostics
JPH09315265A (ja) * 1996-03-28 1997-12-09 Aisin Seiki Co Ltd 車両の乗員保護装置
JPH10263989A (ja) 1997-03-24 1998-10-06 Mitsubishi Materials Corp 回転切削工具の欠損検知装置およびその検知方法
DE19732302B4 (de) * 1997-07-26 2006-12-28 Volkswagen Ag Zierleiste und Stoßfänger mit Kollisions-Sensor-Anordnung für Kraftfahrzeuge
DE19745309A1 (de) 1997-10-14 1999-04-22 Telefunken Microelectron Unfall-Sensor
JP2000050488A (ja) * 1998-07-28 2000-02-18 Kansai Tech Corp 高圧配電線の地絡故障原因判別方法
DE19835561B4 (de) * 1998-08-06 2010-01-07 Volkswagen Ag Verfahren und Vorrichtung zur Auslösung mindestens eines Airbags
JP2002537568A (ja) 1999-02-24 2002-11-05 アドバンスド セーフティー コンセプツ，インク． 自動車用静電容量センサー
JP2003062780A (ja) 2001-08-27 2003-03-05 Noritake Co Ltd ワーク搬送位置決め方法およびワーク搬送位置決め装置
ATE409854T1 (de) 2002-01-16 2008-10-15 Methode Electronics Inc Omnidirektionaler kollisionssensor
EP1795880B1 (de) * 2002-01-16 2008-10-01 METHODE ELECTRONICS, Inc. Omnidirektionaler Kollisionssensor
ATE447510T1 (de) 2003-06-25 2009-11-15 Methode Electronics Inc Aufprallerfassung über piezoelektrische sensoren

Also Published As

Publication number Publication date
ATE447510T1 (de) 2009-11-15
US7702439B2 (en) 2010-04-20
WO2005002919A2 (en) 2005-01-13
JP4694478B2 (ja) 2011-06-08
EP1644225A2 (de) 2006-04-12
EP1644225A4 (de) 2006-08-16
US20060241834A1 (en) 2006-10-26
EP1644225B1 (de) 2009-11-04
JP2007524536A (ja) 2007-08-30
WO2005002919A3 (en) 2005-08-11

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