JP7188350B2 - 車両 - Google Patents
車両 Download PDFInfo
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- JP7188350B2 JP7188350B2 JP2019185163A JP2019185163A JP7188350B2 JP 7188350 B2 JP7188350 B2 JP 7188350B2 JP 2019185163 A JP2019185163 A JP 2019185163A JP 2019185163 A JP2019185163 A JP 2019185163A JP 7188350 B2 JP7188350 B2 JP 7188350B2
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- Prior art keywords
- vehicle
- accelerator
- hydraulic
- braking device
- hydraulic braking
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- 230000005540 biological transmission Effects 0.000 claims description 44
- 230000036461 convulsion Effects 0.000 claims description 29
- 230000001133 acceleration Effects 0.000 claims description 23
- 230000004044 response Effects 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 230000004913 activation Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1755—Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve
- B60T8/17551—Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve determining control parameters related to vehicle stability used in the regulation, e.g. by calculations involving measured or detected parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/20—Reducing vibrations in the driveline
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1755—Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve
- B60T8/17554—Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve specially adapted for enhancing stability around the vehicles longitudinal axle, i.e. roll-over prevention
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1755—Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve
- B60T8/17555—Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve specially adapted for enhancing driver or passenger comfort, e.g. soft intervention or pre-actuation strategies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
- B60W10/184—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes
- B60W10/188—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes hydraulic brakes
-
- 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
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/12—Pre-actuation of braking systems without significant braking effect; Optimizing brake performance by reduction of play between brake pads and brake disc
-
- 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
- B60T2230/00—Monitoring, detecting special vehicle behaviour; Counteracting thereof
- B60T2230/04—Jerk, soft-stop; Anti-jerk, reduction of pitch or nose-dive when braking
-
- 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
- B60T2260/00—Interaction of vehicle brake system with other systems
- B60T2260/08—Coordination of integrated systems
-
- 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
- B60T2260/00—Interaction of vehicle brake system with other systems
- B60T2260/09—Complex systems; Conjoint control of two or more vehicle active control systems
-
- 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
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/60—Regenerative braking
- B60T2270/613—ESP features related thereto
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Regulating Braking Force (AREA)
- Control Of Transmission Device (AREA)
Description
駆動輪に動力を出力可能なエンジンと、
前記駆動輪を含む各車輪に油圧による制動力を付与可能な油圧制動装置と、
前記エンジンおよび前記油圧制動装置を制御する制御装置と、
を備える車両であって、
前記制御装置は、
アクセルオンで且つアクセルオフされるのを予測し且つ前記アクセルオフされてエンジンブレーキを作動させるときの運転者に与える減速感であるエンジンブレーキ感が不足すると予測し且つ前記アクセルオフされるまでの予測時間が前記油圧制動装置の油圧応答の無駄時間よりも短い所定条件が成立したときには、前記油圧制動装置の油圧の加圧を開始し、
前記油圧制動装置の油圧の加圧を開始してから前記無駄時間が経過したときに前記アクセルオフのときには、前記油圧制動装置により前記車両に負のジャークを発生させる、
ことを要旨とする。
Claims (5)
- 駆動輪に動力を出力可能なエンジンと、
前記駆動輪を含む各車輪に油圧による制動力を付与可能な油圧制動装置と、
前記エンジンおよび前記油圧制動装置を制御する制御装置と、
を備える車両であって、
前記制御装置は、
アクセルオンで且つアクセルオフされるのを予測し且つ前記アクセルオフされてエンジンブレーキを作動させるときの運転者に与える減速感であるエンジンブレーキ感が不足すると予測し且つ前記アクセルオフされるまでの予測時間が前記油圧制動装置の油圧応答の無駄時間よりも短い所定条件が成立したときには、前記油圧制動装置の油圧の加圧を開始し、
前記油圧制動装置の油圧の加圧を開始してから前記無駄時間が経過したときに前記アクセルオフのときには、前記油圧制動装置により前記車両に負のジャークを発生させ、
前記無駄時間は、前記油圧制動装置のブレーキパッドの駆動シリンダに作動油を充填するのに要する時間であり、
更に、前記制御装置は、前記エンジンと前記駆動輪との間に取り付けられた変速機の変速段が所定変速段以上である条件、降坂路を走行している条件、車両前方の第1所定距離以内に他車両が存在する条件、車両前方の第2所定距離以内にコーナーが存在する条件のうちの少なくとも1つが成立したときに、前記エンジンブレーキ感が不足すると予測する、
車両。 - 請求項1記載の車両であって、
前記制御装置は、前記油圧制動装置の油圧の加圧を開始してから前記無駄時間が経過したときに前記アクセルオフのときには、前記油圧制動装置により前記車両に負のジャークを発生させ、前記エンジンブレーキの作動が開始すると、前記油圧制動装置の油圧の加圧を終了する、
車両。 - 請求項1または2記載の車両であって、
前記制御装置は、アクセル操作量の単位時間当たりの減少量であるアクセル抜き速度が、前記アクセル操作量が小さいほど小さくなる閾値以上のときに、前記アクセルオフされると予測する、
車両。 - 請求項1ないし3のうちの何れか1つの請求項に記載の車両であって、
前記制御装置は、前記エンジンブレーキ感が不足すると予測したときでも、操舵角の絶対値が所定操舵角よりも大きい条件、前記車両の横方向の加速度の絶対値が所定加速度よりも大きい条件、所定走行機能が作動している条件のうちの少なくとも1つが成立しているときには、前記油圧制動装置の油圧の加圧を開始しない、
車両。 - 請求項1ないし4のうちの何れか1つの請求項に記載の車両であって、
前記制御装置は、前記油圧制動装置の油圧の加圧を開始してから前記無駄時間が経過したときに前記アクセルオンのときには、前記油圧制動装置の油圧の加圧を終了する、
車両。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019185163A JP7188350B2 (ja) | 2019-10-08 | 2019-10-08 | 車両 |
US16/988,905 US11400902B2 (en) | 2019-10-08 | 2020-08-10 | Vehicle |
CN202011073080.5A CN112622913B (zh) | 2019-10-08 | 2020-10-09 | 车辆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019185163A JP7188350B2 (ja) | 2019-10-08 | 2019-10-08 | 車両 |
Publications (2)
Publication Number | Publication Date |
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JP2021059244A JP2021059244A (ja) | 2021-04-15 |
JP7188350B2 true JP7188350B2 (ja) | 2022-12-13 |
Family
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Family Applications (1)
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JP2019185163A Active JP7188350B2 (ja) | 2019-10-08 | 2019-10-08 | 車両 |
Country Status (3)
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US (1) | US11400902B2 (ja) |
JP (1) | JP7188350B2 (ja) |
CN (1) | CN112622913B (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002059819A (ja) | 2000-08-17 | 2002-02-26 | Nissan Motor Co Ltd | 制動制御装置 |
JP2003341492A (ja) | 2002-05-23 | 2003-12-03 | Hino Motors Ltd | ブレーキ制御装置 |
DE10349211A1 (de) | 2003-10-23 | 2005-05-25 | Robert Bosch Gmbh | Bremsassistent für Kraftfahrzeuge |
JP2008094352A (ja) | 2006-10-16 | 2008-04-24 | Toyota Motor Corp | 車両用走行支援装置 |
JP2016016799A (ja) | 2014-07-10 | 2016-02-01 | 本田技研工業株式会社 | 車両用走行制御装置 |
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JP3994463B2 (ja) * | 1997-01-23 | 2007-10-17 | トヨタ自動車株式会社 | 車両駆動システム制御装置 |
JPH10280990A (ja) | 1997-04-04 | 1998-10-20 | Toyota Motor Corp | 内燃機関の燃料カット制御装置 |
JP3929668B2 (ja) * | 2000-02-21 | 2007-06-13 | 日産自動車株式会社 | 予ブレーキ制御装置 |
US6702718B2 (en) * | 2001-01-26 | 2004-03-09 | Denso Corporation | Engine control apparatus |
JP4552365B2 (ja) * | 2001-06-27 | 2010-09-29 | 株式会社デンソー | エンジン自動停止再始動装置 |
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JP4985373B2 (ja) * | 2007-03-15 | 2012-07-25 | 株式会社アドヴィックス | 車両の運動制御装置 |
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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 |
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JP6720812B2 (ja) * | 2016-09-30 | 2020-07-08 | 株式会社アドヴィックス | 車両用運転支援装置 |
CN109649389B (zh) * | 2018-11-05 | 2020-06-26 | 江苏大学 | 一种加速度可调节的自适应巡航控制系统及控制方法 |
-
2019
- 2019-10-08 JP JP2019185163A patent/JP7188350B2/ja active Active
-
2020
- 2020-08-10 US US16/988,905 patent/US11400902B2/en active Active
- 2020-10-09 CN CN202011073080.5A patent/CN112622913B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002059819A (ja) | 2000-08-17 | 2002-02-26 | Nissan Motor Co Ltd | 制動制御装置 |
JP2003341492A (ja) | 2002-05-23 | 2003-12-03 | Hino Motors Ltd | ブレーキ制御装置 |
DE10349211A1 (de) | 2003-10-23 | 2005-05-25 | Robert Bosch Gmbh | Bremsassistent für Kraftfahrzeuge |
JP2008094352A (ja) | 2006-10-16 | 2008-04-24 | Toyota Motor Corp | 車両用走行支援装置 |
JP2016016799A (ja) | 2014-07-10 | 2016-02-01 | 本田技研工業株式会社 | 車両用走行制御装置 |
Also Published As
Publication number | Publication date |
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US11400902B2 (en) | 2022-08-02 |
JP2021059244A (ja) | 2021-04-15 |
US20210101572A1 (en) | 2021-04-08 |
CN112622913B (zh) | 2024-06-18 |
CN112622913A (zh) | 2021-04-09 |
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