KR20040009272A - 진행방향에 따른 배광 가변형 전조등 장치 및 그 제어방법 - Google Patents
진행방향에 따른 배광 가변형 전조등 장치 및 그 제어방법 Download PDFInfo
- Publication number
- KR20040009272A KR20040009272A KR1020020043175A KR20020043175A KR20040009272A KR 20040009272 A KR20040009272 A KR 20040009272A KR 1020020043175 A KR1020020043175 A KR 1020020043175A KR 20020043175 A KR20020043175 A KR 20020043175A KR 20040009272 A KR20040009272 A KR 20040009272A
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- traveling direction
- steering angle
- steering
- stepping motor
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/12—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position
- B60Q1/122—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position with electrical actuating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0017—Devices integrating an element dedicated to another function
- B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2200/00—Special features or arrangements of vehicle headlamps
- B60Q2200/30—Special arrangements for adjusting headlamps, e.g. means for transmitting the movements for adjusting the lamps
- B60Q2200/38—Automatic calibration of motor-driven means for adjusting headlamps, i.e. when switching on the headlamps, not during mounting at factories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/11—Linear movements of the vehicle
- B60Q2300/112—Vehicle speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/12—Steering parameters
- B60Q2300/122—Steering angle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/11—Passenger cars; Automobiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
- B60Y2400/301—Sensors for position or displacement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/40—Actuators for moving a controlled member
- B60Y2400/405—Electric motors actuators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
Claims (7)
- 차량 핸들에 장착되어 상기 핸들의 조향각을 측정하는 조향각센서와; 상기 차량의 중앙에 장착되어 상기 차량의 회전각을 측정하는 자이로센서와; 상기 조향각센서를 통해 측정된 조향각과 상기 자이로센서를 통해 측정된 회전각에 따라 차량 진행방향을 산출하는 진행방향 검출부와; 상기 진행방향 검출부에서 산출된 차량의 진행방항에 따라 조향방향이 조절되는 전조등과; 상기 전조등을 구동시키는 스테핑모터와; 상기 조향각과 회전각에 따라 상기 스테핑모터를 제어함으로써 상기 전조등의 조향방향이 조절되도록 하는 스테핑모터 구동부를 포함하여 구성되는 것을 특징으로 하는 진행방향에 따른 배광 가변형 전조등 장치.
- 제 1 항에 있어서,상기 진행방향에 따른 배광 가변형 전조등 장치는 상기 조향각센서와 상기 진행방향 검출부 사이에 연결되어 상기 조향각센서를 통해 측정된 조향각과 조향 기어의 비(比)에 따라 상기 차량의 실제 조향각을 산출하고 상기 실제 조향각을 상기 진행방향 검출부로 출력하는 실제조향각 검출부를 더 포함하여 구성되는 것을 특징으로 하는 진행방향에 따른 배광 가변형 전조등 장치.
- 제 1 항에 있어서,상기 진행방향에 따른 배광 가변형 전조등 장치는 차속을 측정하는 차속센서를 더 포함하여 구성되며,상기 스테핑모터 구동부는 상기 차속센서를 통해 측정된 차속에 따라 스테핑모터를 제어하는 것을 특징으로 하는 진행방향에 따른 배광 가변형 전조등 장치.
- 차량 핸들의 조향각과 차량의 회전각이 측정되는 제1 단계와;상기 제1 단계에서 측정된 조향각과 회전각에 따라 차량 진행방향이 검출되는 제2 단계와;상기 제2 단계에서 검출된 차량 진행방향에 따라 차량의 전조등이 상하 또는 좌우로 조절되는 제3 단계를 포함하여 이루어지는 것을 특징으로 하는 진행방향에 따른 배광 가변형 전조등 장치의 제어방법.
- 제 4 항에 있어서,상기 제2 단계는 상기 차량 핸들의 조향각과 조향 기어의 비에 따라 상기 차량의 실제조향각을 구하는 과정과; 상기 실제조향각과 상기 회전각에 따라 차량의 가진행방향을 구하는 과정과, 상기 가진행방향과 상기 조향 기어의 비에 따라 차량의 진행방향을 구하는 과정을 포함하여 이루어지는 것을 특징으로 하는 진행방향에 따른 배광 가변형 전조등 장치의 제어방법.
- 제 4 항에 있어서,상기 제3 단계는 상기 제2 단계에서 검출된 차량의 진행방향에 따라 상기 전조등을 구동시키는 스테핑모터의 구동부가 상기 스테핑모터를 제어하는 과정을 포함하여 이루어지는 것을 특징으로 하는 진행방향에 따른 배광 가변형 전조등 장치의 제어방법.
- 제 6 항에 있어서,상기 진행방향에 따른 배광 가변형 전조등 장치는 차량의 속도를 감지하는 과정을 더 포함하여 구성되며,상기 스테핑모터 구동부는 상기 감지된 차량 속도에 따라 상기 스테핑모터를 제어하는 것을 특징으로 하는 진행방향에 따른 배광 가변형 전조등 장치의 제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0043175A KR100504656B1 (ko) | 2002-07-23 | 2002-07-23 | 진행방향에 따른 배광 가변형 전조등 장치 및 그 제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0043175A KR100504656B1 (ko) | 2002-07-23 | 2002-07-23 | 진행방향에 따른 배광 가변형 전조등 장치 및 그 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040009272A true KR20040009272A (ko) | 2004-01-31 |
KR100504656B1 KR100504656B1 (ko) | 2005-08-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2002-0043175A Expired - Fee Related KR100504656B1 (ko) | 2002-07-23 | 2002-07-23 | 진행방향에 따른 배광 가변형 전조등 장치 및 그 제어방법 |
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KR (1) | KR100504656B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7484280B2 (en) | 2006-01-20 | 2009-02-03 | Seiko Epson Corporation | Method for manufacturing a surface acoustic wave element having an interdigital transducer (IDT) electrode |
KR101438814B1 (ko) * | 2007-03-16 | 2014-09-17 | 엘지이노텍 주식회사 | 헤드램프 제어 장치 및 방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102602226B1 (ko) * | 2018-12-06 | 2023-11-14 | 현대자동차주식회사 | 전조등 제어기, 이를 포함하는 차량용 조명 시스템, 및 전조등의 조사각을 제어하는 방법 |
KR20250037064A (ko) | 2023-09-08 | 2025-03-17 | 주식회사 카비 | 휨 센서를 이용한 차량 방향지시기 감지장치 및 이를 이용한 방향지시기 감지방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07228187A (ja) * | 1994-02-21 | 1995-08-29 | Ichikoh Ind Ltd | 自動車用前照灯の照射方向自動制御機構 |
JP3622808B2 (ja) * | 1996-06-03 | 2005-02-23 | 本田技研工業株式会社 | 車両用前照灯装置 |
JPH1159263A (ja) * | 1997-08-05 | 1999-03-02 | Senei So | 自動車ヘッドライトの照射角制御装置 |
-
2002
- 2002-07-23 KR KR10-2002-0043175A patent/KR100504656B1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7484280B2 (en) | 2006-01-20 | 2009-02-03 | Seiko Epson Corporation | Method for manufacturing a surface acoustic wave element having an interdigital transducer (IDT) electrode |
KR101438814B1 (ko) * | 2007-03-16 | 2014-09-17 | 엘지이노텍 주식회사 | 헤드램프 제어 장치 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100504656B1 (ko) | 2005-08-04 |
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