JP7473361B2 - 衝突検知装置 - Google Patents
衝突検知装置 Download PDFInfo
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- JP7473361B2 JP7473361B2 JP2020035210A JP2020035210A JP7473361B2 JP 7473361 B2 JP7473361 B2 JP 7473361B2 JP 2020035210 A JP2020035210 A JP 2020035210A JP 2020035210 A JP2020035210 A JP 2020035210A JP 7473361 B2 JP7473361 B2 JP 7473361B2
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- collision detection
- collision
- impact
- detection device
- pedestrian
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Classifications
-
- 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
- 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
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
-
- 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
Description
11 衝突検知装置
12 フロントフード
13 バンパビーム
14 バンパフェイス
15 衝突検知部
151 衝突検知上部
152 衝突検知下部
16 グリル
17 衝撃吸収部
171 衝撃吸収上部
172 衝撃吸収下部
173 収納領域
18 検出装置
19 速度センサ
20 ECU
21 CPU
22 エアバッグ
23 ポップアップフード
24 RAM
25 報知装置
26 歩行者
27 小動物
Claims (6)
- 車両前部のバンパフェイスとバンパビームとの間で車両幅方向に沿って伸び、車両が衝突した際に変形することで衝撃を吸収する衝撃吸収部と、
前記車両幅方向に沿って伸び、前記車両が衝突した際に変形することで、衝突が発生したことを検知する衝突検知部と、を具備し、
前記衝突検知部は、衝突検知下部と、前記衝突検知下部よりも軟性に優れる衝突検知上部と、を有し、
前記衝突検知上部は前記衝突検知下部よりも柔軟性に優れる材料から成ることを特徴とする衝突検知装置。 - 前記衝突検知部の断面形状は略円環形状であることを特徴とする請求項1に記載の衝突検知装置。
- 前記衝突検知下部と前記衝突検知上部との境界は、上下方向に於いて前記衝突検知部の略中央に存在することを特徴とする請求項1または請求項2に記載の衝突検知装置。
- 前記衝突検知下部と前記衝突検知上部とは、二色成形により形成されることを特徴とする請求項1から請求項3の何れかに記載の衝突検知装置。
- 前記衝突検知下部と前記衝突検知上部との境界において、前記衝突検知下部の表面と前記衝突検知上部の表面とは連続的に形成されることを特徴とする請求項1から請求項4の何れかに記載の衝突検知装置。
- 前記衝撃吸収部は、
前記衝撃吸収部の前面を後方に向かって窪ませた収納領域と、
前記収納領域の上方に存在する前記衝撃吸収部である衝撃吸収上部と、
前記収納領域の下方に存在する前記衝撃吸収部である衝撃吸収下部と、を有することを特徴とする請求項1から請求項5の何れかに記載の衝突検知装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020035210A JP7473361B2 (ja) | 2020-03-02 | 2020-03-02 | 衝突検知装置 |
US17/112,453 US11491936B2 (en) | 2020-03-02 | 2020-12-04 | Collision detection device |
DE102021200872.0A DE102021200872A1 (de) | 2020-03-02 | 2021-02-01 | Kollisionserkennungsvorrichtung |
Applications Claiming Priority (1)
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JP2020035210A JP7473361B2 (ja) | 2020-03-02 | 2020-03-02 | 衝突検知装置 |
Publications (2)
Publication Number | Publication Date |
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JP2021138185A JP2021138185A (ja) | 2021-09-16 |
JP7473361B2 true JP7473361B2 (ja) | 2024-04-23 |
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JP2020035210A Active JP7473361B2 (ja) | 2020-03-02 | 2020-03-02 | 衝突検知装置 |
Country Status (3)
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US (1) | US11491936B2 (ja) |
JP (1) | JP7473361B2 (ja) |
DE (1) | DE102021200872A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102642568B1 (ko) * | 2019-09-27 | 2024-02-29 | 현대모비스 주식회사 | 보행자 충돌 감지장치 |
JP7473361B2 (ja) * | 2020-03-02 | 2024-04-23 | 株式会社Subaru | 衝突検知装置 |
KR20220120012A (ko) * | 2021-02-22 | 2022-08-30 | 현대자동차주식회사 | 가상 엔진음 출력 장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014104805A (ja) | 2012-11-26 | 2014-06-09 | Toyota Motor Corp | 歩行者衝突検出装置を備えた車両用バンパ |
US20150274118A1 (en) | 2014-03-31 | 2015-10-01 | Ford Global Technologies, Llc | Impact tubing for pedestrian protection sensor for automotive vehicle |
DE102014214595A1 (de) | 2014-07-24 | 2016-01-28 | Continental Automotive Gmbh | Kraftfahrzeugteil mit einem Aufprallsensor |
JP2016203818A (ja) | 2015-04-23 | 2016-12-08 | 株式会社デンソー | 車両用衝突検知装置 |
Family Cites Families (22)
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JP4161270B2 (ja) * | 2003-10-29 | 2008-10-08 | 株式会社デンソー | 衝突荷重検出センサ |
JP2006125999A (ja) * | 2004-10-28 | 2006-05-18 | Denso Corp | 衝突検出センサ |
JP4324172B2 (ja) * | 2006-02-15 | 2009-09-02 | トヨタ自動車株式会社 | 車両用バンパ構造 |
JP4726650B2 (ja) * | 2006-02-24 | 2011-07-20 | 本田技研工業株式会社 | 車両用センサモジュール |
JP4858786B2 (ja) | 2008-03-12 | 2012-01-18 | 株式会社デンソー | 車両用衝突検知装置 |
JP5302643B2 (ja) * | 2008-12-02 | 2013-10-02 | 株式会社デンソー | 衝突検出装置及び衝突検出方法 |
JP5499907B2 (ja) | 2010-05-28 | 2014-05-21 | トヨタ自動車株式会社 | 歩行者衝突検知装置 |
US8577555B2 (en) * | 2011-09-23 | 2013-11-05 | Ford Global Technologies, Llc | Dual-chamber impact detector |
KR20130064306A (ko) * | 2011-12-08 | 2013-06-18 | 현대자동차주식회사 | 차량용 에너지 업소버 |
JP2015081070A (ja) | 2013-10-24 | 2015-04-27 | 株式会社デンソー | 車両用衝突検知装置 |
JP6146383B2 (ja) * | 2014-08-08 | 2017-06-14 | トヨタ自動車株式会社 | 圧力チューブ式歩行者衝突検知センサを備えた車両用バンパ構造 |
JP6107784B2 (ja) * | 2014-10-10 | 2017-04-05 | トヨタ自動車株式会社 | 歩行者衝突検知センサを備えた車両用バンパ構造 |
JP6481475B2 (ja) * | 2015-04-10 | 2019-03-13 | 株式会社デンソー | 車両用衝突検知装置 |
JP6256427B2 (ja) * | 2015-08-10 | 2018-01-10 | トヨタ自動車株式会社 | 歩行者衝突検知センサを備えた車両用バンパ構造 |
DE102015223573A1 (de) * | 2015-11-27 | 2017-06-01 | Bayerische Motoren Werke Aktiengesellschaft | Kollisionserfassungsvorrichtung für ein Kraftfahrzeug zur Erfassung einer Kollision mit einem Fußgänger |
JP6467355B2 (ja) * | 2016-01-11 | 2019-02-13 | 株式会社デンソー | 車両用衝突検知装置 |
JP6285977B2 (ja) * | 2016-03-28 | 2018-02-28 | 本田技研工業株式会社 | 車両用バンパ |
US9834164B1 (en) * | 2016-07-27 | 2017-12-05 | GM Global Technology Operations LLC | Impact sensor arrangements for active hood systems of motor vehicles |
JP6766776B2 (ja) * | 2017-08-21 | 2020-10-14 | トヨタ車体株式会社 | 車両用バンパー |
KR102642568B1 (ko) * | 2019-09-27 | 2024-02-29 | 현대모비스 주식회사 | 보행자 충돌 감지장치 |
JP7473361B2 (ja) * | 2020-03-02 | 2024-04-23 | 株式会社Subaru | 衝突検知装置 |
JP7139026B2 (ja) * | 2020-07-28 | 2022-09-20 | 本田技研工業株式会社 | 緩衝構造 |
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2020
- 2020-03-02 JP JP2020035210A patent/JP7473361B2/ja active Active
- 2020-12-04 US US17/112,453 patent/US11491936B2/en active Active
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2021
- 2021-02-01 DE DE102021200872.0A patent/DE102021200872A1/de active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014104805A (ja) | 2012-11-26 | 2014-06-09 | Toyota Motor Corp | 歩行者衝突検出装置を備えた車両用バンパ |
US20150274118A1 (en) | 2014-03-31 | 2015-10-01 | Ford Global Technologies, Llc | Impact tubing for pedestrian protection sensor for automotive vehicle |
DE102014214595A1 (de) | 2014-07-24 | 2016-01-28 | Continental Automotive Gmbh | Kraftfahrzeugteil mit einem Aufprallsensor |
JP2016203818A (ja) | 2015-04-23 | 2016-12-08 | 株式会社デンソー | 車両用衝突検知装置 |
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Publication number | Publication date |
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US20210268979A1 (en) | 2021-09-02 |
DE102021200872A1 (de) | 2021-09-02 |
JP2021138185A (ja) | 2021-09-16 |
US11491936B2 (en) | 2022-11-08 |
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