KR100887684B1 - 차량용 압력 측면충돌센서 - Google Patents
차량용 압력 측면충돌센서 Download PDFInfo
- Publication number
- KR100887684B1 KR100887684B1 KR1020070089363A KR20070089363A KR100887684B1 KR 100887684 B1 KR100887684 B1 KR 100887684B1 KR 1020070089363 A KR1020070089363 A KR 1020070089363A KR 20070089363 A KR20070089363 A KR 20070089363A KR 100887684 B1 KR100887684 B1 KR 100887684B1
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- KR
- South Korea
- Prior art keywords
- pressure
- vehicle
- impact
- sensor
- sis
- Prior art date
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- 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
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- 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
- G01L1/02—Measuring force or stress, in general by hydraulic or pneumatic means
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- 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
- B60R2021/0002—Type of accident
- B60R2021/0006—Lateral collision
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- 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
- B60R21/0134—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 imminent contact with an obstacle, e.g. using radar systems
- B60R2021/01345—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 imminent contact with an obstacle, e.g. using radar systems using mechanical sensing means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
Description
Claims (6)
- 차량 도어의 측면 충돌시 충격압력의 유입구 역할을 하는 통기공이 형성되고, 본체 내부에 압력을 전압으로 변환하는 압력센서와, 전기 신호를 처리하는 마이컴이 구비되는 차량용 압력 측면충돌센서에 있어서;상기 본체 내부의 좌우 중앙에 격벽이 상하로 설치되어 분리된 좌측 공간과 우측 공간 간에 기밀이 유지되고, 상기 본체의 양측면에는 좌측 공간과 우측 공간에 연통되는 통기공이 각각 형성되며, 상기 통기공을 좌측 및 우측 도어에 형성된 충격압력 배출홀에 각각 연결된 연결관과 연통시키기 위해 통기공이 형성된 통기관이 본체 양측면의 외측 및 내측으로 돌출 형성되며, 상기 PCB의 좌우 양측에는 좌우측 통기공을 통해 입력되는 충격압력을 감지하기 위한 가변콘덴서 방식의 진동소자가 실장되되, 상기 진동소자는 본체의 내부로 돌출된 통기관의 끝단부 가까이에 위치되는 것을 특징으로 하는 차량용 압력 측면충돌센서.
- 제 1 항에 있어서,상기 격벽은 압력센서와 마이컴이 실장되는 PCB이며, 상기 압력센서는 차량의 양측으로부터 유입되는 충돌압력을 판단하기 위해 상기 PCB의 일측면에 설치되어, 상기 양측의 통기공을 통해 차량 좌우 양측의 충격 압력을 모두 감지하게 되는 것을 특징으로 하는 차량용 압력 측면충돌센서.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070089363A KR100887684B1 (ko) | 2007-09-04 | 2007-09-04 | 차량용 압력 측면충돌센서 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070089363A KR100887684B1 (ko) | 2007-09-04 | 2007-09-04 | 차량용 압력 측면충돌센서 |
Publications (2)
Publication Number | Publication Date |
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KR20090024378A KR20090024378A (ko) | 2009-03-09 |
KR100887684B1 true KR100887684B1 (ko) | 2009-03-11 |
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ID=40693259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070089363A KR100887684B1 (ko) | 2007-09-04 | 2007-09-04 | 차량용 압력 측면충돌센서 |
Country Status (1)
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KR (1) | KR100887684B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10252687B1 (en) | 2018-02-19 | 2019-04-09 | Ford Global Technologies, Llc | Vehicle side impact detection |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0725288B2 (ja) * | 1984-01-10 | 1995-03-22 | ダイムラー‐ベンツ アクチエンゲゼルシヤフト | 車両の乗員のためのエアバッグまたはベルトの締め具による保護装置用のトリップ装置 |
KR20050116405A (ko) * | 2004-06-07 | 2005-12-12 | 현대자동차주식회사 | 운전자 보호장치 |
US20070035182A1 (en) | 2003-07-15 | 2007-02-15 | Matthias Wellhoefer | Device for detecting side impacts and pressure sensor |
JP2007127537A (ja) * | 2005-11-04 | 2007-05-24 | Denso Corp | 車両用衝突検知システム |
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2007
- 2007-09-04 KR KR1020070089363A patent/KR100887684B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0725288B2 (ja) * | 1984-01-10 | 1995-03-22 | ダイムラー‐ベンツ アクチエンゲゼルシヤフト | 車両の乗員のためのエアバッグまたはベルトの締め具による保護装置用のトリップ装置 |
US20070035182A1 (en) | 2003-07-15 | 2007-02-15 | Matthias Wellhoefer | Device for detecting side impacts and pressure sensor |
KR20050116405A (ko) * | 2004-06-07 | 2005-12-12 | 현대자동차주식회사 | 운전자 보호장치 |
JP2007127537A (ja) * | 2005-11-04 | 2007-05-24 | Denso Corp | 車両用衝突検知システム |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10252687B1 (en) | 2018-02-19 | 2019-04-09 | Ford Global Technologies, Llc | Vehicle side impact detection |
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Publication number | Publication date |
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KR20090024378A (ko) | 2009-03-09 |
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