DE69125511T2 - Aufprallsensor - Google Patents
AufprallsensorInfo
- 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
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
US6125313A (en) * | 1990-08-24 | 2000-09-26 | 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 |
US5787377A (en) * | 1990-08-24 | 1998-07-28 | 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 |
US5339242A (en) * | 1991-11-26 | 1994-08-16 | Delco Electronics Corp. | Method and apparatus for vehicle crash discrimination based on oscillation and energy content |
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 |
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 |
US5436838A (en) * | 1992-09-21 | 1995-07-25 | Nec Corporation | Crash/non-crash discrimination using frequency components of acceleration uniquely generated upon crash impact |
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 |
JP3078324B2 (ja) † | 1992-12-23 | 2000-08-21 | シーメンス アクチエンゲゼルシヤフト | 乗員保護システムの制御方法 |
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 |
DE69425270T2 (de) * | 1993-11-02 | 2001-01-18 | Autoliv Japan Ltd | Aufprallsensor |
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 |
EP1140565B1 (de) * | 1998-12-15 | 2003-08-13 | Siemens VDO Automotive Corporation | Aufpralldiskriminator für ein rückhaltesystem |
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)
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 |
-
1990
- 1990-03-23 JP JP2074457A patent/JP2543839B2/ja not_active Expired - Fee Related
-
1991
- 1991-01-24 US US07/645,258 patent/US5189311A/en not_active Expired - Lifetime
- 1991-01-28 DE DE69125511T patent/DE69125511T2/de not_active Expired - Fee Related
- 1991-01-28 EP EP91101073A patent/EP0440133B1/de not_active Expired - Lifetime
- 1991-01-29 KR KR1019910001442A patent/KR950005905B1/ko not_active IP Right Cessation
Cited By (2)
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 |
KR950005905B1 (ko) | 1995-06-07 |
DE69125511D1 (de) | 1997-05-15 |
JP2543839B2 (ja) | 1996-10-16 |
KR910014268A (ko) | 1991-08-31 |
US5189311A (en) | 1993-02-23 |
EP0440133A2 (de) | 1991-08-07 |
EP0440133B1 (de) | 1997-04-09 |
EP0440133A3 (en) | 1992-08-12 |
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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 |