JP2008056075A - シートベルトリトラクタ装置 - Google Patents
シートベルトリトラクタ装置 Download PDFInfo
- Publication number
- JP2008056075A JP2008056075A JP2006234866A JP2006234866A JP2008056075A JP 2008056075 A JP2008056075 A JP 2008056075A JP 2006234866 A JP2006234866 A JP 2006234866A JP 2006234866 A JP2006234866 A JP 2006234866A JP 2008056075 A JP2008056075 A JP 2008056075A
- Authority
- JP
- Japan
- Prior art keywords
- ecu
- motor
- seat belt
- seat
- driver
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/44—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions
- B60R2022/4473—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions using an electric retraction device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R2022/4666—Reels with means to tension the belt in an emergency by forced winding up characterised by electric actuators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
【解決手段】モータ付きシートベルトリトラクタのモータを制御するコントロールユニットの機能を、メインECUとサブECUに分散、メインECU側は出力開始条件の判断とコマンド送信を行い、詳細なモータの電流制御等はサブECUが自律して行う。
【効果】衝突によるの断線時も個々のECUで安全保持の動作を中断せずに行うことが可能となる。
【選択図】図1
Description
Claims (2)
- モータを制御することによってシートベルトの巻取りを行うシートベルトリトラクタ装置において、コントロールユニットの機能を複数のユニットに分散し、各座席ごとにモータとコントロールユニットを一体化させ、各コントロールユニット間を信号線のみで接続しており、座席ごとのコントロールユニットがモータ制御機能を持ち、各座席ごとに独立して動作可能であることを特徴とするシートベルトリトラクタ装置。
- 請求項1の装置において、車両情報を得ることが可能なコントロールユニットから各座席ごとに設置するユニットへの通信を、あらかじめ設定した動作パターンをコマンドで送ることで、車両の状態によって複数の動作パターンで動作することを特徴とするシートベルトリトラクタ装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006234866A JP4375372B2 (ja) | 2006-08-31 | 2006-08-31 | シートベルトリトラクタ装置 |
EP07015377.0A EP1894794B1 (en) | 2006-08-31 | 2007-08-06 | Motorized seatbelt retractor |
US11/835,535 US7712784B2 (en) | 2006-08-31 | 2007-08-08 | Motorized seatbelt retractor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006234866A JP4375372B2 (ja) | 2006-08-31 | 2006-08-31 | シートベルトリトラクタ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008056075A true JP2008056075A (ja) | 2008-03-13 |
JP4375372B2 JP4375372B2 (ja) | 2009-12-02 |
Family
ID=38616597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006234866A Expired - Fee Related JP4375372B2 (ja) | 2006-08-31 | 2006-08-31 | シートベルトリトラクタ装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7712784B2 (ja) |
EP (1) | EP1894794B1 (ja) |
JP (1) | JP4375372B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011114739A (ja) * | 2009-11-30 | 2011-06-09 | Hitachi Automotive Systems Ltd | モータ制御装置 |
JP2012166627A (ja) * | 2011-02-10 | 2012-09-06 | Takata Corp | シートベルト巻き取りシステム |
JP2016022932A (ja) * | 2014-07-24 | 2016-02-08 | 本田技研工業株式会社 | シートベルト装置 |
JP2016117383A (ja) * | 2014-12-19 | 2016-06-30 | タカタ株式会社 | シートベルト巻き取り装置及びシートベルト装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4729111B2 (ja) * | 2009-02-13 | 2011-07-20 | 本田技研工業株式会社 | 車両用シートベルト装置 |
US8737345B2 (en) * | 2009-05-20 | 2014-05-27 | Robert Bosch Gmbh | Dynamic function slot assignment in intra-vehicular wireless networks |
DE102009031271A1 (de) * | 2009-06-30 | 2011-01-05 | Autoliv Development Ab | Verfahren zur Ansteuerung einer reversiblen Straffeinrichtung für einen Sicherheitsgurt eines Kraftfahrzeuges und reversible Straffeinrichtung für einen Sicherheitsgurt |
EP2492159B1 (en) * | 2011-02-28 | 2013-12-25 | Volvo Car Corporation | Method and system for seat belt retraction speed control |
CN112660064B (zh) * | 2020-12-30 | 2022-12-02 | 大众问问(北京)信息科技有限公司 | 车辆中的安全带控制方法、装置、计算机设备和存储介质 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6257363B1 (en) * | 1997-12-16 | 2001-07-10 | Nsk Ltd. | Automotive passenger restraint and protection apparatus |
US6485057B1 (en) * | 1997-12-16 | 2002-11-26 | Nsk Autoliv Co., Ltd. | Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount-detecting device |
SE9801261D0 (sv) * | 1998-04-07 | 1998-04-07 | Stridsberg Innovation Ab | Safety belt tensioner |
JP2001199309A (ja) | 1999-10-12 | 2001-07-24 | Takata Corp | シートベルト巻取装置 |
JP4439633B2 (ja) * | 1999-10-14 | 2010-03-24 | オートリブ株式会社 | シートベルトシステム |
JP2001163184A (ja) * | 1999-12-13 | 2001-06-19 | Takata Corp | シートベルト巻取り装置 |
JP3698085B2 (ja) * | 2001-10-05 | 2005-09-21 | 日産自動車株式会社 | シートベルト制御装置 |
JP3562519B2 (ja) * | 2002-09-30 | 2004-09-08 | 日産自動車株式会社 | 車両用シートベルト装置 |
JP4023411B2 (ja) * | 2003-07-18 | 2007-12-19 | 日産自動車株式会社 | 車両用シートベルト装置 |
US7201399B2 (en) * | 2003-10-07 | 2007-04-10 | Trw Vehicle Safety Systems Inc. | Four-point seat belt system with buckle-lowering belts |
EP1527960B1 (en) * | 2003-10-29 | 2008-09-10 | Nissan Motor Company, Limited | Passenger protection device |
DE102004048258A1 (de) | 2004-10-04 | 2006-04-20 | Trw Automotive Gmbh | Verfahren und Schaltungsanordnung zur Ansteuerung eines Elektromotors für einen Gurtaufroller |
US7343999B2 (en) * | 2005-04-07 | 2008-03-18 | Ford Global Technologies, Llc | Seat belt retractor system |
JP2006290124A (ja) * | 2005-04-08 | 2006-10-26 | Takata Corp | シートベルトリトラクタおよびこれを備えたシートベルト装置 |
JP2007145079A (ja) * | 2005-11-24 | 2007-06-14 | Takata Corp | シートベルトリトラクタ、シートベルト装置、シートベルト装置付車両 |
-
2006
- 2006-08-31 JP JP2006234866A patent/JP4375372B2/ja not_active Expired - Fee Related
-
2007
- 2007-08-06 EP EP07015377.0A patent/EP1894794B1/en not_active Not-in-force
- 2007-08-08 US US11/835,535 patent/US7712784B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011114739A (ja) * | 2009-11-30 | 2011-06-09 | Hitachi Automotive Systems Ltd | モータ制御装置 |
JP2012166627A (ja) * | 2011-02-10 | 2012-09-06 | Takata Corp | シートベルト巻き取りシステム |
JP2016022932A (ja) * | 2014-07-24 | 2016-02-08 | 本田技研工業株式会社 | シートベルト装置 |
US9738251B2 (en) | 2014-07-24 | 2017-08-22 | Honda Motor Co., Ltd. | Seat belt device |
JP2016117383A (ja) * | 2014-12-19 | 2016-06-30 | タカタ株式会社 | シートベルト巻き取り装置及びシートベルト装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1894794B1 (en) | 2017-07-12 |
EP1894794A1 (en) | 2008-03-05 |
US7712784B2 (en) | 2010-05-11 |
JP4375372B2 (ja) | 2009-12-02 |
US20080054618A1 (en) | 2008-03-06 |
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