JP4083665B2 - 車両用衝突検出装置 - Google Patents
車両用衝突検出装置 Download PDFInfo
- Publication number
- JP4083665B2 JP4083665B2 JP2003389017A JP2003389017A JP4083665B2 JP 4083665 B2 JP4083665 B2 JP 4083665B2 JP 2003389017 A JP2003389017 A JP 2003389017A JP 2003389017 A JP2003389017 A JP 2003389017A JP 4083665 B2 JP4083665 B2 JP 4083665B2
- Authority
- JP
- Japan
- Prior art keywords
- collision
- electrode pair
- voltage
- piezoelectric film
- detection
- 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
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- Force Measurement Appropriate To Specific Purposes (AREA)
- Automotive Seat Belt Assembly (AREA)
- Air Bags (AREA)
Description
12 フロントバンパフェース
15 圧電フィルム
18 電極対
27 SRS制御ユニット(制御手段)
Claims (1)
- 面状に連続的に広がる一枚の圧電フィルムに対し該圧電フィルムを両側から挟むように配置されて電圧を検出する電極対を間隔をあけて複数対設けてなる圧電センサと、
該圧電センサの検出結果に基づいて車両の衝突を検出する制御手段とを有し、
前記制御手段は、前記圧電フィルム上の一の電極対に所定の電圧をかけた状態での、前記一の電極対とは異なる他の電極対の検出結果に基づいて温度補償および故障判定の少なくともいずれか一方を行うことを特徴とする車両用衝突検出装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003389017A JP4083665B2 (ja) | 2003-11-19 | 2003-11-19 | 車両用衝突検出装置 |
US10/996,622 US7304566B2 (en) | 2003-11-19 | 2004-11-12 | Collision detection sensor for vehicle and collision detection device for vehicle |
DE102004055435A DE102004055435B4 (de) | 2003-11-19 | 2004-11-17 | Kollisionserfassungssensor für ein Fahrzeug und Kollisionserfassungseinrichtung für ein Fahrzeug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003389017A JP4083665B2 (ja) | 2003-11-19 | 2003-11-19 | 車両用衝突検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005147983A JP2005147983A (ja) | 2005-06-09 |
JP4083665B2 true JP4083665B2 (ja) | 2008-04-30 |
Family
ID=34695890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003389017A Expired - Fee Related JP4083665B2 (ja) | 2003-11-19 | 2003-11-19 | 車両用衝突検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4083665B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020260532A1 (de) * | 2019-06-28 | 2020-12-30 | Continental Automotive Gmbh | Verfahren zum messen von verformungen eines fahrzeugbauteils eines kraftfahrzeugs, messvorrichtung und kraftfahrzeug |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4620548B2 (ja) * | 2005-08-19 | 2011-01-26 | 本田技研工業株式会社 | 車両用衝突検知装置の通信方法 |
JP4830475B2 (ja) * | 2005-12-14 | 2011-12-07 | 株式会社デンソー | 車両用衝突荷重測定装置及びそれを用いた車両用衝突体判定装置 |
JP4786494B2 (ja) * | 2006-10-10 | 2011-10-05 | 本田技研工業株式会社 | 変形検出センサ |
JP6369415B2 (ja) * | 2015-07-28 | 2018-08-08 | 株式会社デンソー | 車両用衝突センサおよびそれを使用した車両用衝突検知装置 |
JP6593647B2 (ja) | 2016-03-16 | 2019-10-23 | 株式会社デンソー | 車両用衝突検知装置 |
KR20240012186A (ko) * | 2022-07-20 | 2024-01-29 | 성균관대학교산학협력단 | 하우징 구조체의 실시간 상태 확인 방법, 하우징 구조체의 상태 확인 장치, 상기 방법을 수행하는 프로그램, 및 컴퓨터 판독 가능한 기록 매체 |
-
2003
- 2003-11-19 JP JP2003389017A patent/JP4083665B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020260532A1 (de) * | 2019-06-28 | 2020-12-30 | Continental Automotive Gmbh | Verfahren zum messen von verformungen eines fahrzeugbauteils eines kraftfahrzeugs, messvorrichtung und kraftfahrzeug |
Also Published As
Publication number | Publication date |
---|---|
JP2005147983A (ja) | 2005-06-09 |
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