DE69125511T2 - Aufprallsensor - Google Patents

Aufprallsensor

Info

Publication number
DE69125511T2
DE69125511T2 DE69125511T DE69125511T DE69125511T2 DE 69125511 T2 DE69125511 T2 DE 69125511T2 DE 69125511 T DE69125511 T DE 69125511T DE 69125511 T DE69125511 T DE 69125511T DE 69125511 T2 DE69125511 T2 DE 69125511T2
Authority
DE
Germany
Prior art keywords
impact sensor
impact
sensor
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 - Fee Related
Application number
DE69125511T
Other languages
English (en)
Other versions
DE69125511D1 (de
Inventor
Hiroshi Moriyama
Hiroyuki Sada
Takeo Shiozawa
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.)
Autoliv Japan Ltd
Original Assignee
SENSOR TECHNOLOGY Co Ltd KOBE JP
Sensor Technology Co Ltd Japan
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 SENSOR TECHNOLOGY Co Ltd KOBE JP, Sensor Technology Co Ltd Japan filed Critical SENSOR TECHNOLOGY Co Ltd KOBE JP
Application granted granted Critical
Publication of DE69125511D1 publication Critical patent/DE69125511D1/de
Publication of DE69125511T2 publication Critical patent/DE69125511T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60R21/01332—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
DE69125511T 1990-01-29 1991-01-28 Aufprallsensor Expired - Fee Related DE69125511T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1997990 1990-01-29
JP2074457A JP2543839B2 (ja) 1990-01-29 1990-03-23 衝突センサ

Publications (2)

Publication Number Publication Date
DE69125511D1 DE69125511D1 (de) 1997-05-15
DE69125511T2 true DE69125511T2 (de) 1997-11-13

Family

ID=26356870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69125511T Expired - Fee Related DE69125511T2 (de) 1990-01-29 1991-01-28 Aufprallsensor

Country Status (5)

Country Link
US (1) US5189311A (de)
EP (1) EP0440133B1 (de)
JP (1) JP2543839B2 (de)
KR (1) KR950005905B1 (de)
DE (1) DE69125511T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19641093B4 (de) * 1995-10-12 2005-06-30 Mitsubishi Denki K.K. Vorrichtung zum Auslösen einer Insassen-Unfallschutzvorrichtung
DE19848997B4 (de) * 1997-10-23 2006-02-09 Denso Corp., Kariya Fahrzeuginsassenschutzsystem

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0825430B2 (ja) * 1990-08-24 1996-03-13 株式会社カンセイ 車両用乗員保護装置
JPH0825431B2 (ja) * 1990-11-27 1996-03-13 株式会社カンセイ 車両用乗員保護装置
US5787377A (en) * 1990-08-24 1998-07-28 Kanto Seiki Co. Ltd. Air-bag control circuit
JP3023972B2 (ja) * 1990-08-24 2000-03-21 株式会社カンセイ 車両用乗員保護装置
US6125313A (en) * 1990-08-24 2000-09-26 Kanto Seiki Co., Ltd. Air-bag control circuit
JPH07112802B2 (ja) * 1990-09-27 1995-12-06 株式会社カンセイ 車両用乗員保護装置の駆動方法
JPH07112804B2 (ja) * 1990-10-09 1995-12-06 株式会社カンセイ 車両用乗員保護装置
JP2545012B2 (ja) * 1991-04-08 1996-10-16 株式会社カンセイ 車両用乗員保護装置
JP2755502B2 (ja) * 1991-04-19 1998-05-20 センサー・テクノロジー株式会社 衝突センサ
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
DE4239582A1 (en) * 1991-11-26 1993-05-27 Delco Electronics Corp Triggering inflation of vehicle safety restraining system, e.g. air-bag - comparing vehicle speed with time-dependent speed value after acceleration threshold is exceeded
US5339242A (en) * 1991-11-26 1994-08-16 Delco Electronics Corp. Method and apparatus for vehicle crash discrimination based on oscillation and energy content
DE4207153C2 (de) * 1992-01-21 1993-10-28 Autoliv Dev Auslösevorrichtung für eine Fahrzeug-Sicherheitseinrichtung
JPH05221280A (ja) * 1992-02-10 1993-08-31 Toyoda Gosei Co Ltd エアバッグ制御装置
JP2795329B2 (ja) * 1992-03-25 1998-09-10 株式会社 カンセイ 車両用乗員保護装置
JP3141534B2 (ja) * 1992-06-22 2001-03-05 トヨタ自動車株式会社 エアバック制御装置
JPH0640308A (ja) * 1992-07-21 1994-02-15 Naldec Kk 車両の安全装置
DE4324753B4 (de) * 1992-08-25 2004-05-06 Daimlerchrysler Ag Auslösevorrichtung für eine Sicherheitseinrichtung zum Schutz von Fahrzeuginsassen
EP0590476B1 (de) * 1992-09-21 1997-12-10 Nec Corporation Unterscheidung eines Unfalls von einem Nicht-Unfall durch Analyse der beim Aufprall erzeugten Frequenzkomponenten der Beschleunigungmesswerte
JP3156390B2 (ja) * 1992-09-28 2001-04-16 日産自動車株式会社 乗員拘束装置の制御装置
WO1994014638A1 (de) † 1992-12-23 1994-07-07 Siemens Aktiengesellschaft Verfahren zur steuerung der steuereinheit eines fahrzeuginsassen-schutzsystemes
JP3036278B2 (ja) * 1993-01-25 2000-04-24 日産自動車株式会社 乗員拘束装置の制御装置
US5610817A (en) * 1993-02-08 1997-03-11 Breed Automotive Technology, Inc. Passenger restraint system with an electronic crash sensor
US5495414A (en) * 1993-04-07 1996-02-27 Ford Motor Company Integrated silicon automotive accelerometer and single-point impact sensor
JP2954448B2 (ja) * 1993-04-20 1999-09-27 三菱電機エンジニアリング株式会社 乗員保護装置の起動装置
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
JP3324220B2 (ja) * 1993-09-07 2002-09-17 日産自動車株式会社 乗員拘束装置の制御装置
US5777225A (en) * 1993-11-02 1998-07-07 Sensor Technology Co., Ltd. Crash sensor
US5461566A (en) * 1994-01-27 1995-10-24 Automotive Systems Laboratory, Inc. Method for minimalizing structural resonance on vehicle acceleration data
US5394328A (en) * 1994-02-25 1995-02-28 Ford Motor Company Method for activating an occupanct restraint in a vehicle
US5418722A (en) * 1994-03-04 1995-05-23 Delco Electronics Corporation SIR deployment method with rough road immunity
US5884203A (en) * 1994-03-14 1999-03-16 Trw Inc. Combination accelerometer and high frequency pressure transducer for crash sensing
US5483449A (en) * 1994-03-31 1996-01-09 Delco Electronics Corporation Inflatable restraint system and method of controlling deployment thereof
US5668720A (en) * 1994-04-28 1997-09-16 Toyoda Gosei Co., Ltd. Air bag controlling apparatus
US5504379A (en) * 1994-09-23 1996-04-02 Trw Vehicle Safety Systems Inc. Method and apparatus for sensing a vehicle crash using a velocity displacement metric
US5559697A (en) * 1994-12-14 1996-09-24 General Motors Corporation Method for controlling actuation of a vehicle safety device
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
JPH08246512A (ja) * 1995-03-07 1996-09-24 Shinwa Musen Syst Kk 漏水検知器具
US6128562A (en) * 1995-08-31 2000-10-03 Siemens Aktiengesellschaft Control unit actuating a triggering device for a seat belt pretensioner in a vehicle
GB2311157B (en) * 1996-03-14 1999-11-03 Autoliv Dev Improvements in or relating to a crash detector
DE19619414C1 (de) * 1996-05-14 1997-08-21 Telefunken Microelectron Auslöseverfahren für passive Sicherheitseinrichtungen in Fahrzeugen
GB2335522B (en) * 1998-03-17 2002-06-05 Autoliv Dev Improvements in or relating to a safety arrangement
US6272412B1 (en) 1998-11-09 2001-08-07 Ford Global Technologies, Inc. Passive restraint control system for vehicles
CN1134356C (zh) * 1998-12-15 2004-01-14 美国西门子汽车公司 气囊启动事件判断系统
JP3778833B2 (ja) * 2001-09-19 2006-05-24 トヨタ自動車株式会社 衝突形態判別装置
DE10311524A1 (de) * 2003-03-17 2004-09-30 Robert Bosch Gmbh Verfahren zur Auslösung von Rückhaltemitteln
JP4331080B2 (ja) 2004-09-24 2009-09-16 株式会社ケーヒン 車両用衝突判定装置
DE102007003542A1 (de) * 2007-01-24 2008-07-31 Robert Bosch Gmbh Steuergerät und Verfahren zur Ansteuerung von einem Personenschutzsystem
JP4704480B2 (ja) * 2009-04-13 2011-06-15 株式会社ケーヒン 車両用衝突判定装置
CN109048092B (zh) * 2018-07-27 2020-05-19 奔腾激光(温州)有限公司 一种避免切割头碰撞的防护方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701903A (en) * 1970-10-29 1972-10-31 Honeywell Inc Piezoelectric vehicle impact sensor
DE2207831A1 (de) * 1972-02-19 1973-08-23 Dynamit Nobel Ag Elektronischer sensor zum ausloesen von sicherheitseinrichtungen beim aufprall von fahrzeugen
DE2222038C3 (de) * 1972-05-05 1978-07-06 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Prüfschaltung für die Auslösevorrichtung einer dem Schutz der Insassen eines Fahrzeuges während eines Unfalles dienenden Sicherheitseinrichtung
JPS5327933A (en) * 1976-08-24 1978-03-15 Honda Motor Co Ltd Automotive air-bag activating apparatus
DE3621580C2 (de) * 1986-06-27 1995-06-29 Bosch Gmbh Robert Vorrichtung zum Auslösen von Insassenschutzsystemen
DE3924507A1 (de) * 1989-02-18 1990-08-23 Bosch Gmbh Robert Verfahren zur ausloesung von rueckhaltemitteln

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19641093B4 (de) * 1995-10-12 2005-06-30 Mitsubishi Denki K.K. Vorrichtung zum Auslösen einer Insassen-Unfallschutzvorrichtung
DE19848997B4 (de) * 1997-10-23 2006-02-09 Denso Corp., Kariya Fahrzeuginsassenschutzsystem

Also Published As

Publication number Publication date
JPH03253441A (ja) 1991-11-12
JP2543839B2 (ja) 1996-10-16
KR950005905B1 (ko) 1995-06-07
DE69125511D1 (de) 1997-05-15
EP0440133A3 (en) 1992-08-12
KR910014268A (ko) 1991-08-31
US5189311A (en) 1993-02-23
EP0440133B1 (de) 1997-04-09
EP0440133A2 (de) 1991-08-07

Similar Documents

Publication Publication Date Title
DE69125511T2 (de) Aufprallsensor
DE59010549D1 (de) Elektrochemisch-enzymatischer Sensor
DE69426710D1 (de) Aufprallsensor
DE69323618T2 (de) Pyrheliometrischer sensor
DE59304596D1 (de) Sensoranordnung
FI921594A (fi) Sensor foer anvaendning i livmodern
DE59107674D1 (de) Sensormatrix
DE69216499T2 (de) Kollisionssensor
DE59109121D1 (de) Sensormatrix
DE69425270D1 (de) Aufprallsensor
DE69211269T2 (de) Beschleunigungsmessaufnehmer
DE69210179T2 (de) Beschleunigungsmesser
DE69212209T2 (de) Kollisionssensor
DE69401347T2 (de) Sensor
DE59308671D1 (de) Fühler
DE69218124T2 (de) Aufprallsensor
DE59103409D1 (de) Reflexionslichtschranke.
FI915153A0 (fi) Anturi
DE69406169T2 (de) Mechanischer Sensor
DE69315529D1 (de) Mechanischer Sensor
DE69117091D1 (de) Anschlagdrucker
BR9005820A (pt) Sensor
DE9116926U1 (de) Meßwertaufnehmer
SE9003075D0 (sv) Sensorsystem
KR910017258U (ko) 개량감지기

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AUTOLIV JAPAN LTD., YOKOHAMA, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee