JP4523509B2 - 灯具の照射方向制御装置 - Google Patents
灯具の照射方向制御装置 Download PDFInfo
- Publication number
- JP4523509B2 JP4523509B2 JP2005220379A JP2005220379A JP4523509B2 JP 4523509 B2 JP4523509 B2 JP 4523509B2 JP 2005220379 A JP2005220379 A JP 2005220379A JP 2005220379 A JP2005220379 A JP 2005220379A JP 4523509 B2 JP4523509 B2 JP 4523509B2
- Authority
- JP
- Japan
- Prior art keywords
- stepping motor
- angle
- steps
- rotated
- abutting
- 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
- B60Q1/076—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 by electrical means including means to transmit the movements, e.g. shafts or joints
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Control Of Stepping Motors (AREA)
Description
2 ランプハウジング
3 プロジェクタ型ランプ
4 アクチュエータ
40 ステッピングモータ
41 回転出力軸
42 減速歯車列
43 セクタ歯車
44 角度センサ
LHL,RHL ヘッドランプ
S 突き当て位置
I 初期位置
α 基準角度
A 偏向範囲
Claims (2)
- 灯具の照射方向を偏向動作するための駆動手段と、前記駆動手段を制御して前記偏向動作を行う制御手段とを備える灯具の照射方向制御装置において、前記制御手段は前記駆動手段の駆動源としてのステッピングモータを初期位置に設定するためのイニシャライズ機能を備えており、当該イニシャライズ機能として、前記ステッピングモータの突き当て位置からの第1の現在位置角度を検出し、当該第1の現在位置角度が基準角度よりも大きい場合に前記基準角度に達するまで高速でステッピングモータを突き当て方向に回転させ、前記基準角度に達した後は低速で第1のステップ数だけステッピングモータを突き当て位置まで回転させ、突き当て後は所定ステップ数だけ反対方向に回転させて初期位置に設定する機能と、前記第1の現在位置角度が前記基準角度よりも小さい場合に低速で第2のステップ数だけステッピングモータを突き当て方向に回転し、その後前記所定ステップ数だけ反対方向に回転させて初期位置に設定し、初期位置に設定した後の第2の現在位置角度を検出し、第1の現在位置角度と第2の現在位置角度との差が許容角度範囲外のときに低速で第1のステップ数だけステッピングモータを突き当て位置まで回転させ、突き当て後は所定ステップ数だけ反対方向に回転させて初期位置に設定する機能を備えることを特徴とする灯具の照射方向制御装置。
- 前記反対方向の回転を高速で行うことを特徴とする請求項1に記載の灯具の照射方向制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005220379A JP4523509B2 (ja) | 2005-07-29 | 2005-07-29 | 灯具の照射方向制御装置 |
US11/494,146 US7511440B2 (en) | 2005-07-29 | 2006-07-26 | Emitting direction control apparatus for lamp |
DE102006035086A DE102006035086A1 (de) | 2005-07-29 | 2006-07-28 | Vorrichtung zum Steuern der Emissionseinrichtung für eine Lampe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005220379A JP4523509B2 (ja) | 2005-07-29 | 2005-07-29 | 灯具の照射方向制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007030803A JP2007030803A (ja) | 2007-02-08 |
JP4523509B2 true JP4523509B2 (ja) | 2010-08-11 |
Family
ID=37650572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005220379A Expired - Fee Related JP4523509B2 (ja) | 2005-07-29 | 2005-07-29 | 灯具の照射方向制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7511440B2 (ja) |
JP (1) | JP4523509B2 (ja) |
DE (1) | DE102006035086A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9689549B2 (en) | 2012-09-07 | 2017-06-27 | Mitsubishi Electric Corporation | Vehicle headlight device |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4394621B2 (ja) * | 2005-09-13 | 2010-01-06 | 株式会社小糸製作所 | 灯具の照射方向制御装置 |
DE102006036358A1 (de) * | 2006-08-02 | 2008-02-07 | GM Global Technology Operations, Inc., Detroit | Scheinwerfer in einem Kraftfahrzeug |
DE102007036697A1 (de) * | 2007-08-03 | 2009-02-05 | Lear Corp., Southfield | Optische Streuung eines Lichtstrahls |
JP5053881B2 (ja) * | 2008-02-13 | 2012-10-24 | 株式会社小糸製作所 | 車両用ランプ制御システム及び制御方法 |
FR2950579B1 (fr) * | 2009-09-29 | 2012-05-11 | Valeo Vision | Procede de commande d'un projecteur d'eclairage pour vehicule |
JP5390333B2 (ja) * | 2009-10-15 | 2014-01-15 | 株式会社小糸製作所 | ヘッドランプシステム |
KR20110061364A (ko) * | 2009-12-01 | 2011-06-09 | 현대자동차주식회사 | 어댑티브 헤드램프 제어 방법 |
CN101947930A (zh) * | 2010-08-31 | 2011-01-19 | 重庆长安汽车股份有限公司 | 一种汽车组合前灯外置式调光电机安装总成 |
DE102011084008A1 (de) * | 2011-10-05 | 2013-04-11 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Überprüfung eines Montageschlüssels |
JP5685693B2 (ja) * | 2013-08-28 | 2015-03-18 | 日立マクセル株式会社 | プロジェクタ装置及びプロジェクタ装置の投射ミラー開閉制御方法 |
FR3022329B1 (fr) * | 2014-06-16 | 2018-11-02 | Valeo Vision | Module d'eclairage et/ou de signalisation rotatif |
EP3489085B1 (de) * | 2017-11-22 | 2021-12-29 | ZKW Group GmbH | Verfahren zum verstellen einer stelleinrichtung |
FR3103425B1 (fr) | 2019-11-27 | 2022-11-04 | Psa Automobiles Sa | Projecteur avant de véhicule automobile comprenant un support multifonction et véhicule associé |
DE102020129824B3 (de) * | 2020-11-12 | 2022-01-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Betrieb eines Kraftfahrzeugs mit einem Scheinwerfer zur schnellen und sicheren Einstellung einer Leaving-Home-Position, Scheinwerfer, Kraftfahrzeug |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004343987A (ja) * | 2003-04-24 | 2004-12-02 | Asmo Co Ltd | 回動駆動装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3128618B2 (ja) | 1997-05-26 | 2001-01-29 | 株式会社小糸製作所 | 車輌用灯具の照射方向制御装置 |
JP2002160581A (ja) * | 2000-11-24 | 2002-06-04 | Koito Mfg Co Ltd | 車輌用灯具及び回動用駆動装置 |
EP1296446A1 (fr) * | 2001-09-25 | 2003-03-26 | Koninklijke Philips Electronics N.V. | Circuit de conversion linéaire de puissance |
US6539199B1 (en) * | 2001-10-10 | 2003-03-25 | Toshiba Tec Kabushiki Kaisha | Image forming device and method capable of correcting lateral misalignment |
JP4457754B2 (ja) * | 2003-08-28 | 2010-04-28 | 株式会社デンソー | 車両用前照灯光軸方向自動調整装置 |
JP4394621B2 (ja) | 2005-09-13 | 2010-01-06 | 株式会社小糸製作所 | 灯具の照射方向制御装置 |
-
2005
- 2005-07-29 JP JP2005220379A patent/JP4523509B2/ja not_active Expired - Fee Related
-
2006
- 2006-07-26 US US11/494,146 patent/US7511440B2/en not_active Expired - Fee Related
- 2006-07-28 DE DE102006035086A patent/DE102006035086A1/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004343987A (ja) * | 2003-04-24 | 2004-12-02 | Asmo Co Ltd | 回動駆動装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9689549B2 (en) | 2012-09-07 | 2017-06-27 | Mitsubishi Electric Corporation | Vehicle headlight device |
Also Published As
Publication number | Publication date |
---|---|
JP2007030803A (ja) | 2007-02-08 |
US7511440B2 (en) | 2009-03-31 |
US20070035268A1 (en) | 2007-02-15 |
DE102006035086A1 (de) | 2007-02-01 |
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