KR100552196B1 - 측면 에어벡 제어 시스템 - Google Patents
측면 에어벡 제어 시스템 Download PDFInfo
- Publication number
- KR100552196B1 KR100552196B1 KR1020040046875A KR20040046875A KR100552196B1 KR 100552196 B1 KR100552196 B1 KR 100552196B1 KR 1020040046875 A KR1020040046875 A KR 1020040046875A KR 20040046875 A KR20040046875 A KR 20040046875A KR 100552196 B1 KR100552196 B1 KR 100552196B1
- Authority
- KR
- South Korea
- Prior art keywords
- airbag
- sis
- frt
- pillar
- acu
- 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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Classifications
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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
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection
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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
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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
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/232—Curtain-type airbags deploying mainly in a vertical direction from their top edge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
-
- 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
- B60R2021/0104—Communication circuits for data transmission
- B60R2021/01047—Architecture
- B60R2021/01054—Bus
- B60R2021/01068—Bus between different sensors and airbag control unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Air Bags (AREA)
Abstract
Description
Claims (4)
- 에어백을 전개시키기 위한 전개 신호를 제어하고 에어백의 오전개를 방지하기 위한 Y-방향 안전 센서(SAFING SENSOR)가 장착된 에어백 콘트롤 유니트(ACU; 20)와;운전석 스티어링 휠에 장착된 에어백(DAB, DRIVER AIRBAG; 21)과;조수석 정면에 장착된 에어백(PAB, PASSENGER AIRBAG; 22)과;운전석 조수석 쪽의 측면에 장착된 측면 에어백(SAB, SIDE AIRBAG; 23)과;운전석, 조수석 쪽에 A-PILLAR에서 C-PILLAR까지 장착되어 전석 후석의 승객 모두를 보호하는 커튼 에어백(CAB, CURTAIN AIRBAG; 24)과;전석의 탑승객을 보호하기 위하여 B-PILLAR 하단 또는 B-PILLAR 하단 SILL-SIDE 부에 장착되어 Y-방향 가속도를 센싱하여 측면 에어백(SIDE AIRBAG, SAB; 23)과 커튼 에어백(CURTAIN AIRBAG, CAB; 24)을 전개시키기 위한 측면 전방 충돌센서(FRONT SIDE IMPACT SENSOR, FRT-SIS; 25)와;후석 탑승자의 측면 후방 충돌시 보호를 위하여 C-PILLAR 하단 또는 C-PILLAR 하단의 SILL-SIDE부에 장착되어 측면 후방 Y-방향의 가속도를 센싱하는 측면 후방 충돌 센서(REAR SIDE IMPACT SENSOR, REAR-SIS; 26)로 구성되는 것을 특징으로 하는 측면 에어벡 제어 시스템.
- 제 1항에 있어서, 상기 ACU는 상기 FRT-SIS(25)와 REAR-SIS(26)의 통신 상태 를 확인하여 미리 설정된 일정한 주기를 가지고 고장 여부를 확인하는 것을 특징으로 하는 측면 에어벡 제어 시스템.
- 제 1항에 있어서, 상기 ACU는 상기 FRT-SIS(25) 또는 REAR-SIS(26)가 비정상인 경우에 에어백 경고등을 점등시키고, 상기 REAR-SIS(26) 또는 상기 FRT-SIS(25)를 계속적으로 통신 진단을 하여 충돌시 REAR-SIS Y방향 가속도값 또는 FRT Y방향 가속도값을 센싱하는 것을 특징으로 하는 측면 에어벡 제어 시스템.
- 제 1항에 있어서, 상기 ACU(20)는 상기 FRT-SIS(25) 및 REAR-SIS(26)간 통신 중 측면 충돌이 발생하면 상기 ACU(20) 내부에 장착된 안전 센서(SAFING SENSOR)의 Y 방향 가속도값과 상기 FRT-SIS(25)의 Y방향 가속도값 및 REAR-SIS(26)의 Y방향 가속도값을 서로 비교하여 미리 설정된 에어백 전개 가속도값보다 같거나 크면 상기 측면 에어백(SIDE AIRBAG; 23)과 측면 커튼 에어백(CURTAIN AIRBAG; 24)을 전개시키는 것을 특징으로 하는 측면 에어벡 제어 시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040046875A KR100552196B1 (ko) | 2004-06-23 | 2004-06-23 | 측면 에어벡 제어 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040046875A KR100552196B1 (ko) | 2004-06-23 | 2004-06-23 | 측면 에어벡 제어 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050121800A KR20050121800A (ko) | 2005-12-28 |
KR100552196B1 true KR100552196B1 (ko) | 2006-02-13 |
Family
ID=37293798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040046875A Expired - Fee Related KR100552196B1 (ko) | 2004-06-23 | 2004-06-23 | 측면 에어벡 제어 시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100552196B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5679075B2 (ja) * | 2011-12-29 | 2015-03-04 | トヨタ自動車株式会社 | 自動車用エアバッグシステム |
-
2004
- 2004-06-23 KR KR1020040046875A patent/KR100552196B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20050121800A (ko) | 2005-12-28 |
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