JP4963092B2 - ランプシステム及びランプ偏向制御方法 - Google Patents
ランプシステム及びランプ偏向制御方法 Download PDFInfo
- Publication number
- JP4963092B2 JP4963092B2 JP2007215459A JP2007215459A JP4963092B2 JP 4963092 B2 JP4963092 B2 JP 4963092B2 JP 2007215459 A JP2007215459 A JP 2007215459A JP 2007215459 A JP2007215459 A JP 2007215459A JP 4963092 B2 JP4963092 B2 JP 4963092B2
- Authority
- JP
- Japan
- Prior art keywords
- steering
- steering angle
- lamp
- angular acceleration
- filter
- 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
-
- 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
- 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
- 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
- B60Q2300/124—Steering 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
- B60Q2300/126—Hysteresis behavior based on steering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
RLBL,LLBL ロービームヘッドランプ
SV スイブル機構
Lx ランプの照射方向
10 ECU
11 操舵角速度演算部
12 操舵角加速度演算部
13 フィルター制御部
15 フィルター手段
16 偏向角演算部
17 スイブル制御部
20 操舵角センサー
30 車速センサー
Claims (4)
- 車両の操舵角を検出し、検出した操舵角に追従してランプの照射方向を偏向制御する偏向制御手段を備えるランプシステムにおいて、前記偏向制御手段は、前記操舵角が変化するときの操舵角加速度を演算する手段と、前記操舵角の変化に対する前記照射方向の変化の追従応答性を変化させるフィルター手段と、得られた操舵角加速度が基準値以上のときに前記フィルター手段の追従応答性を低く制御するフィルター制御手段とを備えることを特徴とするランプシステム。
- 前記フィルター制御手段は、前記操舵角加速度が基準値よりも小さいときに前記操舵角の変化に対する前記照射方向の変化の追従応答性を高い状態に制御することを特徴とする請求項1に記載のランプシステム。
- 前記偏向制御手段は、前記フィルター手段での追従応答性を低い状態に制御したときからの時間を計時し、所定時間を経過するまで当該追従応答性を低い状態に保持することを特徴とする請求項1又は2に記載のランプシステム。
- 車両の操舵角を検出し、検出した操舵角に追従してランプの照射方向を偏向制御するランプ偏向制御方法であって、操舵角が変化するときの操舵角加速度を演算し、当該操舵角加速度が基準値以上のときに操舵角に対するランプ照射方向の偏向制御の追従応答性を低くし、基準値よりも小さいときに追従応答性を高くすることを特徴とするランプ偏向制御方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007215459A JP4963092B2 (ja) | 2007-08-22 | 2007-08-22 | ランプシステム及びランプ偏向制御方法 |
US12/195,959 US8007119B2 (en) | 2007-08-22 | 2008-08-21 | Lamp system and lamp deflection control method |
DE102008039370A DE102008039370A1 (de) | 2007-08-22 | 2008-08-22 | Lampensystem und Lampenablenkungssteuerverfahren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007215459A JP4963092B2 (ja) | 2007-08-22 | 2007-08-22 | ランプシステム及びランプ偏向制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009046063A JP2009046063A (ja) | 2009-03-05 |
JP4963092B2 true JP4963092B2 (ja) | 2012-06-27 |
Family
ID=40280435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007215459A Expired - Fee Related JP4963092B2 (ja) | 2007-08-22 | 2007-08-22 | ランプシステム及びランプ偏向制御方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8007119B2 (ja) |
JP (1) | JP4963092B2 (ja) |
DE (1) | DE102008039370A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015171824A (ja) * | 2012-06-08 | 2015-10-01 | 株式会社小糸製作所 | 車両用前照灯の制御システム |
JP5949308B2 (ja) * | 2012-08-13 | 2016-07-06 | 株式会社ジェイテクト | 車両用方向指示装置 |
DE102012112128B4 (de) * | 2012-12-12 | 2024-10-02 | HELLA GmbH & Co. KGaA | Verfahren zur Reduzierung von Lichtbewegungen einer bewegbaren Lichtquelle. |
US10773642B2 (en) | 2013-11-06 | 2020-09-15 | Frazier Cunningham, III | Vehicle driver nudge system |
CN109204118A (zh) * | 2017-06-30 | 2019-01-15 | 曾鸿辉 | 方向灯自动启动系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099400A (en) * | 1990-12-05 | 1992-03-24 | Lee Hyun J | Headlight moving apparatus for a motor vehicle |
JP4269451B2 (ja) * | 1999-08-27 | 2009-05-27 | トヨタ自動車株式会社 | 車両用操舵制御装置 |
JP4266549B2 (ja) * | 2000-10-03 | 2009-05-20 | 株式会社デンソー | 車両用前照灯光軸方向自動調整装置 |
DE60120314T2 (de) * | 2000-10-03 | 2007-05-24 | Toyota Jidosha Kabushiki Kaisha, Toyota | Einrichtung zur automatischen Steuerung der optischen Achse von Scheinwerfern in Abhängigkeit von der Winkelstellung des Lenkrads |
JP2003306075A (ja) * | 2002-04-15 | 2003-10-28 | Denso Corp | 車両用前照灯制御装置 |
JP4424102B2 (ja) * | 2003-09-26 | 2010-03-03 | 株式会社デンソー | 車両用前照灯光軸方向自動調整装置 |
JP4127202B2 (ja) * | 2003-12-12 | 2008-07-30 | 株式会社デンソー | 車両用前照灯光軸方向自動調整装置 |
JP2005178678A (ja) * | 2003-12-22 | 2005-07-07 | Denso Corp | 車両用前照灯光軸方向自動調整装置 |
JP2006062552A (ja) * | 2004-08-27 | 2006-03-09 | Denso Corp | 車両用前照灯光軸方向自動調整装置 |
-
2007
- 2007-08-22 JP JP2007215459A patent/JP4963092B2/ja not_active Expired - Fee Related
-
2008
- 2008-08-21 US US12/195,959 patent/US8007119B2/en not_active Expired - Fee Related
- 2008-08-22 DE DE102008039370A patent/DE102008039370A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2009046063A (ja) | 2009-03-05 |
DE102008039370A1 (de) | 2009-02-26 |
US8007119B2 (en) | 2011-08-30 |
US20090052156A1 (en) | 2009-02-26 |
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