DE602005013860D1 - Omnidirektionaler Crashsensor - Google Patents
Omnidirektionaler CrashsensorInfo
- Publication number
- DE602005013860D1 DE602005013860D1 DE602005013860T DE602005013860T DE602005013860D1 DE 602005013860 D1 DE602005013860 D1 DE 602005013860D1 DE 602005013860 T DE602005013860 T DE 602005013860T DE 602005013860 T DE602005013860 T DE 602005013860T DE 602005013860 D1 DE602005013860 D1 DE 602005013860D1
- Authority
- DE
- Germany
- Prior art keywords
- omnidirectional
- stress wave
- crash sensor
- piezoelectric film
- 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.)
- Active
Links
- 239000002033 PVDF binder Substances 0.000 abstract 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0052—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to impact
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/902,000 US7475587B2 (en) | 2003-01-16 | 2004-07-30 | Omni-directional crash sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005013860D1 true DE602005013860D1 (de) | 2009-05-28 |
Family
ID=34592793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005013860T Active DE602005013860D1 (de) | 2004-07-30 | 2005-07-29 | Omnidirektionaler Crashsensor |
Country Status (4)
Country | Link |
---|---|
US (3) | US7475587B2 (de) |
EP (1) | EP1621412B1 (de) |
AT (1) | ATE428608T1 (de) |
DE (1) | DE602005013860D1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108780017A (zh) * | 2016-05-12 | 2018-11-09 | 三菱重工业株式会社 | 冲击检测层积体、冲击检测方法及保护对象物的检查方法 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1795880B1 (de) * | 2002-01-16 | 2008-10-01 | METHODE ELECTRONICS, Inc. | Omnidirektionaler Kollisionssensor |
AU2003214228A1 (en) | 2002-03-19 | 2003-10-08 | Automotive Systems Laboratory, Inc. | Vehicle rollover detection system |
US7475587B2 (en) * | 2003-01-16 | 2009-01-13 | Methode Electronics, Inc | Omni-directional crash sensor |
DE102006001366B4 (de) * | 2006-01-11 | 2019-03-07 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Detektion eines Fußgängeraufpralls |
EP1884414A1 (de) * | 2006-07-24 | 2008-02-06 | Delphi Technologies, Inc. | Vorrichtung zur Erfassung einer Beschädigung eines Fahrzeugs |
TWI405664B (zh) | 2010-12-22 | 2013-08-21 | Ind Tech Res Inst | 有機/無機混成薄膜及其製造方法 |
US8742909B2 (en) | 2012-07-09 | 2014-06-03 | International Business Machines Corporation | Vehicle-induced roadway debris monitoring |
US9751483B2 (en) * | 2012-10-24 | 2017-09-05 | Autoliv Development Ab | Control device for occupant protection device |
EP2913230B1 (de) * | 2012-10-24 | 2018-11-07 | Veoneer Sweden AB | Steuerungsvorrichtung für eine insassenschutzvorrichtung |
US9746385B2 (en) * | 2013-06-12 | 2017-08-29 | Honeywell International Inc. | System and method for measuring varying parameters using adaptive signal conditioning |
US10300876B1 (en) * | 2015-11-09 | 2019-05-28 | State Farm Mutual Automobile Insurance Company | Detection and classification of events |
US10462567B2 (en) | 2016-10-11 | 2019-10-29 | Ford Global Technologies, Llc | Responding to HVAC-induced vehicle microphone buffeting |
USD868895S1 (en) | 2016-11-14 | 2019-12-03 | Lyft, Inc. | Electronic device with front and rear displays |
WO2018116857A1 (ja) * | 2016-12-21 | 2018-06-28 | 帝人株式会社 | 圧電センサ及び衝突検知方法 |
US11574262B2 (en) | 2016-12-30 | 2023-02-07 | Lyft, Inc. | Location accuracy using local device communications |
US10554783B2 (en) | 2016-12-30 | 2020-02-04 | Lyft, Inc. | Navigation using proximity information |
US10071732B2 (en) | 2017-01-17 | 2018-09-11 | Ford Global Technologies, Llc | Windshield stone impact response |
US10081335B1 (en) | 2017-08-01 | 2018-09-25 | Ford Global Technologies, Llc | Automotive rain detector using psycho-acoustic metrics |
US10525921B2 (en) * | 2017-08-10 | 2020-01-07 | Ford Global Technologies, Llc | Monitoring windshield vibrations for vehicle collision detection |
US10562449B2 (en) | 2017-09-25 | 2020-02-18 | Ford Global Technologies, Llc | Accelerometer-based external sound monitoring during low speed maneuvers |
US10479300B2 (en) | 2017-10-06 | 2019-11-19 | Ford Global Technologies, Llc | Monitoring of vehicle window vibrations for voice-command recognition |
US10629081B2 (en) * | 2017-11-02 | 2020-04-21 | Ford Global Technologies, Llc | Accelerometer-based external sound monitoring for backup assistance in a vehicle |
US11910452B2 (en) | 2019-05-28 | 2024-02-20 | Lyft, Inc. | Automatically connecting wireless computing devices based on recurring wireless signal detections |
US20210031714A1 (en) * | 2019-07-30 | 2021-02-04 | Zf Friedrichshafen Ag | Enhanced discrimination method and apparatus for controlling an actuatable protection device |
USD997988S1 (en) | 2020-03-30 | 2023-09-05 | Lyft, Inc. | Transportation communication device |
US11887386B1 (en) * | 2020-03-30 | 2024-01-30 | Lyft, Inc. | Utilizing an intelligent in-cabin media capture device in conjunction with a transportation matching system |
US20220371533A1 (en) * | 2021-05-18 | 2022-11-24 | Motional Ad Llc | Distributed vehicle body sensors for event detection |
CN114174793A (zh) * | 2021-11-03 | 2022-03-11 | 焦旭 | 车身振动实时检测系统及汽车 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4036057A (en) * | 1975-04-15 | 1977-07-19 | Acoustic Emission Technology Corporation | Automatic threshold control means and the use thereof |
US4346914A (en) | 1980-12-17 | 1982-08-31 | General Motors Corporation | Acoustic emission automotive crash sensor |
US4691556A (en) * | 1986-01-31 | 1987-09-08 | Ab Volvo | Load-sensing faceform for crash dummy instrumentation |
US4842301A (en) | 1988-09-02 | 1989-06-27 | General Motors Corporation | Acoustic emission automotive crash sensor |
US5023605A (en) * | 1988-11-25 | 1991-06-11 | Gte Laboratories, Inc. | Patterned transducer apparatus for correcting spurious signals in said devices |
US5065322A (en) * | 1990-04-04 | 1991-11-12 | Trw Vehicle Safety Systems Inc. | Method and apparatus for sensing a vehicle crash in real time using a frequency domain summation algorithm |
US5126980A (en) * | 1990-06-05 | 1992-06-30 | Halliburton Geophysical Services, Inc. | Self-orienting vertically sensitive accelerometer |
DE69525629T2 (de) * | 1994-08-31 | 2002-08-29 | Honeywell Inc | Selbstversorgte fernstrukturüberwachung |
US5681982A (en) * | 1995-11-01 | 1997-10-28 | The Trustees Of Columbia University In The City Of New York | Probe for evaluating seafloor geoacoustic and geotechnical properties |
US5852793A (en) * | 1997-02-18 | 1998-12-22 | Dme Corporation | Method and apparatus for predictive diagnosis of moving machine parts |
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 |
DE19835561B4 (de) | 1998-08-06 | 2010-01-07 | Volkswagen Ag | Verfahren und Vorrichtung zur Auslösung mindestens eines Airbags |
US6731270B2 (en) * | 1998-10-21 | 2004-05-04 | Luidia Inc. | Piezoelectric transducer for data entry device |
US6272412B1 (en) | 1998-11-09 | 2001-08-07 | Ford Global Technologies, Inc. | Passive restraint control system for vehicles |
US6370964B1 (en) * | 1998-11-23 | 2002-04-16 | The Board Of Trustees Of The Leland Stanford Junior University | Diagnostic layer and methods for detecting structural integrity of composite and metallic materials |
WO2000050261A2 (en) | 1999-02-24 | 2000-08-31 | Advanced Safety Concepts, Inc. | Capacitive sensors for vehicular environments |
TW419839B (en) * | 1999-08-09 | 2001-01-21 | Nat Science Council | Device for measuring vibration and method thereof |
US6407660B1 (en) * | 1999-08-26 | 2002-06-18 | Automotive Systems Laboratory, Inc. | Magnetic sensor |
DE10030465A1 (de) * | 2000-06-21 | 2002-01-03 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Erkennen eines Fußgängeraufpralls |
DE10103047C1 (de) * | 2001-01-24 | 2002-07-25 | Bosch Gmbh Robert | Vorrichtung zur Seitenaufprallsensierung in einem Fahrzeug |
DE60205187T2 (de) * | 2001-09-18 | 2006-06-14 | Sumitomo Rubber Ind | Verfahren zur Simulation eines rollenden Reifens |
WO2003062780A1 (en) | 2002-01-16 | 2003-07-31 | Methode Electronics, Inc. | Omni-directional crash sensor |
US6870303B2 (en) * | 2002-05-08 | 2005-03-22 | Pohang University Of Science And Technology Foundation | Multi-mode vibration damping device and method using negative capacitance shunt circuits |
US6937938B2 (en) * | 2002-09-04 | 2005-08-30 | Stanley A. Sansone | Method and apparatus for interferometry, spectral analysis, and three-dimensional holographic imaging of hydrocarbon accumulations and buried objects |
US7475587B2 (en) * | 2003-01-16 | 2009-01-13 | Methode Electronics, Inc | Omni-directional crash sensor |
US6888515B2 (en) * | 2003-03-31 | 2005-05-03 | The Aerospace Corporation | Adaptive reflector antenna and method for implementing the same |
US7304566B2 (en) * | 2003-11-19 | 2007-12-04 | Honda Motor Co., Ltd. | Collision detection sensor for vehicle and collision detection device for vehicle |
US7303041B2 (en) * | 2005-08-22 | 2007-12-04 | Key Safety Systems, Inc. | Vehicle soft impact detection |
US7398698B2 (en) * | 2005-11-03 | 2008-07-15 | The Boeing Company | Smart repair patch and associated method |
-
2004
- 2004-07-30 US US10/902,000 patent/US7475587B2/en not_active Expired - Fee Related
-
2005
- 2005-07-29 AT AT05254778T patent/ATE428608T1/de not_active IP Right Cessation
- 2005-07-29 EP EP05254778A patent/EP1621412B1/de active Active
- 2005-07-29 DE DE602005013860T patent/DE602005013860D1/de active Active
-
2007
- 2007-06-08 US US11/808,382 patent/US7516645B2/en not_active Expired - Fee Related
-
2009
- 2009-02-26 US US12/393,225 patent/US20090164147A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108780017A (zh) * | 2016-05-12 | 2018-11-09 | 三菱重工业株式会社 | 冲击检测层积体、冲击检测方法及保护对象物的检查方法 |
CN108780017B (zh) * | 2016-05-12 | 2020-07-17 | 三菱重工业株式会社 | 冲击检测层积体、冲击检测方法及保护对象物的检查方法 |
Also Published As
Publication number | Publication date |
---|---|
ATE428608T1 (de) | 2009-05-15 |
EP1621412B1 (de) | 2009-04-15 |
US20090164147A1 (en) | 2009-06-25 |
US7516645B2 (en) | 2009-04-14 |
US7475587B2 (en) | 2009-01-13 |
US20070277622A1 (en) | 2007-12-06 |
EP1621412A2 (de) | 2006-02-01 |
US20050109075A1 (en) | 2005-05-26 |
EP1621412A3 (de) | 2006-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |