JP2010120601A - 車両制動制御装置 - Google Patents
車両制動制御装置 Download PDFInfo
- Publication number
- JP2010120601A JP2010120601A JP2008298433A JP2008298433A JP2010120601A JP 2010120601 A JP2010120601 A JP 2010120601A JP 2008298433 A JP2008298433 A JP 2008298433A JP 2008298433 A JP2008298433 A JP 2008298433A JP 2010120601 A JP2010120601 A JP 2010120601A
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- Prior art keywords
- brake
- vehicle
- fluid pressure
- braking
- main
- 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.)
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- 239000012530 fluid Substances 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 description 20
- 230000035939 shock Effects 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
Abstract
【解決手段】主ブレーキ10の制動により自車両が停車している状態で、補助ブレーキ17が制動動作した場合、VDC_ECU2は、目標ブレーキ液圧Pbfを、自車両の停車状態を保持することのできる第1の液圧値Pbf1まで急減圧し(S11〜S13)、その後緩減圧させて主ブレーキによる制動を解除する(S14)。目標ブレーキ液圧Pbfが第1の液圧値Pbf1以下となったときは、ブレーキ液圧が緩減圧されるため、従来のような急減圧される場合に比し、車両に発生するキックバックを低減することができる。
【選択図】図3
Description
4…P/B_ECU、
6…HCU、
10…主ブレーキ、
17…補助ブレーキ、
Pbf…目標ブレーキ液圧、
Pbf1…第1の液圧値、
Pα…第1の減圧値、
Pβ…第2の減圧値
Claims (2)
- 先行車の走行状態に応じて4輪に設けた主ブレーキに供給するブレーキ液圧を制御して該主ブレーキの制動動作により車両を自動停車させると共に停車状態を保持する主ブレーキ制御手段と、
前記車両の左右前輪或いは左右後輪に設けた駐車用補助ブレーキを制動動作させて前記車両の停車状態を保持する補助ブレーキ制御手段と
を備え、
前記主ブレーキ制御手段は、前記主ブレーキにブレーキ液圧を供給して車両を停車させている状態で、前記補助ブレーキが制動動作した場合、前記ブレーキ液圧を予め設定されている液圧値まで急減圧させ、その後緩減圧させて前記主ブレーキによる制動を解除することを特徴とする車両用制動制御装置。 - 前記液圧値は、前記車両の停車状態を保持することのできる限界値、或いは該限界値よりもやや高い値に設定されていることを特徴とする請求項1記載の車両用制動制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008298433A JP5154379B2 (ja) | 2008-11-21 | 2008-11-21 | 車両制動制御装置 |
DE102009053026.6A DE102009053026B4 (de) | 2008-11-21 | 2009-11-12 | Bremssteuerung für Fahrzeuge |
US12/591,347 US9393938B2 (en) | 2008-11-21 | 2009-11-17 | Vehicular brake control apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008298433A JP5154379B2 (ja) | 2008-11-21 | 2008-11-21 | 車両制動制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010120601A true JP2010120601A (ja) | 2010-06-03 |
JP5154379B2 JP5154379B2 (ja) | 2013-02-27 |
Family
ID=42194321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008298433A Active JP5154379B2 (ja) | 2008-11-21 | 2008-11-21 | 車両制動制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9393938B2 (ja) |
JP (1) | JP5154379B2 (ja) |
DE (1) | DE102009053026B4 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013031909A1 (ja) * | 2011-08-30 | 2013-03-07 | 曙ブレーキ工業株式会社 | ドラムブレーキ装置 |
JP2020083027A (ja) * | 2018-11-26 | 2020-06-04 | ダイハツ工業株式会社 | 制動制御装置 |
US11834031B2 (en) | 2020-08-06 | 2023-12-05 | Subaru Corporation | Vehicle control system |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2628062B1 (en) * | 2010-10-12 | 2019-06-12 | Volvo Lastvagnar AB | Method and arrangement for entering a preceding vehicle autonomous following mode |
JP5613597B2 (ja) | 2011-03-16 | 2014-10-29 | 富士重工業株式会社 | 車両用運転支援装置 |
JP5641256B2 (ja) * | 2012-01-30 | 2014-12-17 | 株式会社アドヴィックス | 車両のブレーキ制御装置 |
JP6337865B2 (ja) * | 2015-10-16 | 2018-06-06 | トヨタ自動車株式会社 | 車両用停車制御装置 |
FR3046392B1 (fr) * | 2016-01-05 | 2018-03-02 | Valeo Schalter Und Sensoren Gmbh | Procede et systeme de commande de freinage automatique pour vehicule automobile en mode de fonctionnement autonome |
EP3740406B1 (de) * | 2018-01-18 | 2023-06-07 | Volkswagen Aktiengesellschaft | Assistenzsystem für ein fahrzeug |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19703688B4 (de) * | 1997-01-31 | 2006-02-09 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung einer Bremsanlage |
DE19838885A1 (de) * | 1998-08-27 | 2000-03-02 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Sicherstellung des Stillstandes eines Fahrzeugs, insbesondere in Verbindung mit einer Steuerung der Geschwindigkeit des Fahrzeugs |
JP3114098B2 (ja) * | 1999-03-03 | 2000-12-04 | 本田技研工業株式会社 | ブレーキ液圧保持装置 |
JP2003034240A (ja) | 2001-07-25 | 2003-02-04 | Honda Motor Co Ltd | 車両の制動制御装置 |
JP3982503B2 (ja) * | 2004-01-21 | 2007-09-26 | 日産自動車株式会社 | 車両用走行制御装置 |
JP2006306350A (ja) | 2005-05-02 | 2006-11-09 | Toyota Motor Corp | 車両の制動制御装置 |
JP4499691B2 (ja) | 2006-06-06 | 2010-07-07 | 富士重工業株式会社 | 制動制御装置 |
-
2008
- 2008-11-21 JP JP2008298433A patent/JP5154379B2/ja active Active
-
2009
- 2009-11-12 DE DE102009053026.6A patent/DE102009053026B4/de active Active
- 2009-11-17 US US12/591,347 patent/US9393938B2/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013031909A1 (ja) * | 2011-08-30 | 2013-03-07 | 曙ブレーキ工業株式会社 | ドラムブレーキ装置 |
JP2020083027A (ja) * | 2018-11-26 | 2020-06-04 | ダイハツ工業株式会社 | 制動制御装置 |
US11834031B2 (en) | 2020-08-06 | 2023-12-05 | Subaru Corporation | Vehicle control system |
Also Published As
Publication number | Publication date |
---|---|
DE102009053026A1 (de) | 2010-06-24 |
DE102009053026B4 (de) | 2024-03-28 |
JP5154379B2 (ja) | 2013-02-27 |
US9393938B2 (en) | 2016-07-19 |
US20100131168A1 (en) | 2010-05-27 |
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