JP4858786B2 - 車両用衝突検知装置 - Google Patents
車両用衝突検知装置 Download PDFInfo
- Publication number
- JP4858786B2 JP4858786B2 JP2008063253A JP2008063253A JP4858786B2 JP 4858786 B2 JP4858786 B2 JP 4858786B2 JP 2008063253 A JP2008063253 A JP 2008063253A JP 2008063253 A JP2008063253 A JP 2008063253A JP 4858786 B2 JP4858786 B2 JP 4858786B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- collision
- chamber member
- bumper
- pedestrian
- 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
Images
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
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
- B60R19/483—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with obstacle sensors of electric or electronic type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8033—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for pedestrian protection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
2 車両バンパ
3 バンパカバー
4 バンパレインフォースメント
4a バンパレインフォースメントの前面
5 サイドメンバ
6 アブソーバ
6a 前面
7 チャンバ部材
7a チャンバ空間
7b 傾斜面(凸曲面)
8 圧力センサ
9 歩行者保護装置ECU(衝突検知装置)
10 ロードサイドマーカ
Claims (5)
- 車両バンパ内でバンパレインフォースメントの車両前方側に配置され且つ衝突に伴って変形し衝撃を吸収するアブソーバと、前記車両バンパ内で前記バンパレインフォースメントの車両前方側にて前記アブソーバの上方に隣接して配置され且つチャンバ空間が内部に形成されたチャンバ部材と、前記チャンバ空間内の圧力変化を検知する圧力センサと、前記圧力センサによる検出結果に基づいて前記車両バンパへの歩行者等の衝突を検知する衝突検知手段とを備えた車両用衝突検知装置において、
前記チャンバ部材の車両前方側の面は、下方部から上方部に亘って法線方向が斜め上方を向く傾斜面となるように形成されたことを特徴とする車両用衝突検知装置。 - 前記チャンバ部材は、当該チャンバ部材の下方部前端が前記アブソーバの前面と揃うように配置されたことを特徴とする請求項1に記載の車両用衝突検知装置。
- 前記傾斜面の鉛直方向からの傾斜角度が5度以上10度以下に設定されたことを特徴とする請求項1又は2に記載の車両用衝突検知装置。
- 前記傾斜面は、凸曲面状に形成されたことを特徴とする請求項1から3のいずれか1つに記載の車両用衝突検知装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008063253A JP4858786B2 (ja) | 2008-03-12 | 2008-03-12 | 車両用衝突検知装置 |
DE200910010479 DE102009010479A1 (de) | 2008-03-12 | 2009-02-25 | Kollisions-Detektorvorrichtung für ein Fahrzeug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008063253A JP4858786B2 (ja) | 2008-03-12 | 2008-03-12 | 車両用衝突検知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009214845A JP2009214845A (ja) | 2009-09-24 |
JP4858786B2 true JP4858786B2 (ja) | 2012-01-18 |
Family
ID=40953291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008063253A Expired - Fee Related JP4858786B2 (ja) | 2008-03-12 | 2008-03-12 | 車両用衝突検知装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4858786B2 (ja) |
DE (1) | DE102009010479A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014010722A1 (de) * | 2014-07-19 | 2016-01-21 | Daimler Ag | Erfassungseinrichtung für einen Kraftwagenbug eines Personenkraftwagens |
JP7460395B2 (ja) * | 2020-03-02 | 2024-04-02 | 株式会社Subaru | 衝突検知装置 |
JP7473361B2 (ja) | 2020-03-02 | 2024-04-23 | 株式会社Subaru | 衝突検知装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004017270B3 (de) | 2004-04-07 | 2005-12-01 | Siemens Ag | Vorrichtung zum Erkennen eines Aufpralls auf ein Fahrzeug |
JP4539281B2 (ja) | 2004-10-22 | 2010-09-08 | 株式会社デンソー | 車両用障害物判別装置 |
JP5011934B2 (ja) * | 2006-03-29 | 2012-08-29 | 株式会社デンソー | 衝突検知手段 |
-
2008
- 2008-03-12 JP JP2008063253A patent/JP4858786B2/ja not_active Expired - Fee Related
-
2009
- 2009-02-25 DE DE200910010479 patent/DE102009010479A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE102009010479A1 (de) | 2009-09-17 |
JP2009214845A (ja) | 2009-09-24 |
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