JP6518217B2 - 前輪転舵制御装置 - Google Patents
前輪転舵制御装置 Download PDFInfo
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- JP6518217B2 JP6518217B2 JP2016164610A JP2016164610A JP6518217B2 JP 6518217 B2 JP6518217 B2 JP 6518217B2 JP 2016164610 A JP2016164610 A JP 2016164610A JP 2016164610 A JP2016164610 A JP 2016164610A JP 6518217 B2 JP6518217 B2 JP 6518217B2
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- vehicle
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- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 32
- 239000000725 suspension Substances 0.000 description 9
- 230000001133 acceleration Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0136—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
-
- 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/085—Taking automatic action to adjust vehicle attitude in preparation for collision, e.g. braking for nose dropping
-
- 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
-
- 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
-
- 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18109—Braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
-
- 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
- B60T2201/02—Active or adaptive cruise control system; Distance control
- B60T2201/022—Collision avoidance 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
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/02—Active or adaptive cruise control system; Distance control
- B60T2201/024—Collision mitigation systems
-
- 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
- B60W2554/00—Input parameters relating to objects
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/18—Braking system
- B60W2710/182—Brake pressure, e.g. of fluid or between pad and disc
Description
16 センターデフ
22 フロントデフ
26 リヤデフ
34 ステアリング装置
38FL〜38RR ブレーキ装置
40 制動力制御装置
44 ブレーキコントロールユニット
48 前方認識装置
KP キングピン軸
Claims (5)
- 少なくとも前左右輪に駆動力を伝達する駆動力伝達経路と、
少なくとも前左右輪の制動力を個別に制御可能な制動力制御装置と、
車両と前方物体との接触又は接触不可避を検出する接触又は接触不可避検出手段と、
前記接触又は接触不可避検出手段で車両と前方物体との接触又は接触不可避が検出された場合に、前記前左右輪に伝達される駆動力の状態及び車両と前方物体との接触位置に応じて、接触側の前輪の車両後方側が車両幅方向外側に向くように、前記制動力制御装置によって前記前左右輪の何れか一方のみに制動力を付与することで駆動力が伝達されている前輪を転舵させる前輪転舵制御手段と、を備え、
前記前輪転舵制御手段は、前記前左右輪に伝達される駆動力が前進駆動力であり且つ車両と前方物体との接触位置が右側である場合に前左輪に制動力を付与し、前記前左右輪に伝達される駆動力が前進駆動力であり且つ車両と前方物体との接触位置が左側である場合に前右輪に制動力を付与することを特徴とする前輪転舵制御装置。 - 少なくとも前左右輪に駆動力を伝達する駆動力伝達経路と、
少なくとも前左右輪の制動力を個別に制御可能な制動力制御装置と、
車両と前方物体との接触又は接触不可避を検出する接触又は接触不可避検出手段と、
前記接触又は接触不可避検出手段で車両と前方物体との接触又は接触不可避が検出された場合に、前記前左右輪に伝達される駆動力の状態及び車両と前方物体との接触位置に応じて、接触側の前輪の車両後方側が車両幅方向外側に向くように、前記制動力制御装置によって前記前左右輪の何れか一方のみに制動力を付与することで駆動力が伝達されている前輪を転舵させる前輪転舵制御手段と、を備え、
前記前輪転舵制御手段は、前記前左右輪に伝達される駆動力がエンジンブレーキトルクであり且つ車両と前方物体との接触位置が右側である場合に前右輪に制動力を付与し、前記前左右輪に伝達される駆動力がエンジンブレーキトルクであり且つ車両と前方物体との接触位置が左側である場合に前左輪に制動力を付与することを特徴とする記載の前輪転舵制御装置。 - 前記駆動力が後左右輪にも伝達される場合、前記前輪転舵制御手段は、後左右輪の双方にも制動力を付与することを特徴とする請求項1又は2に記載の前輪転舵制御装置。
- 前記駆動力が前左右輪にのみ伝達される場合、前記前輪転舵制御手段は、前記制動力が付与される前左右輪と反対側に相当する後左右輪の何れか一方に制動力を付与することを特徴とする請求項1又は2に記載の前輪転舵制御装置。
- 前記前輪転舵制御手段は、
前記前左右輪の何れか一方への制動力付与に先んじて、前記接触又は接触不可避検出手段で車両と前方物体との接触又は接触不可避が検出された場合に、四輪全てに制動力を付与することを特徴とする請求項1乃至4の何れか一項に記載の前輪転舵制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016164610A JP6518217B2 (ja) | 2016-08-25 | 2016-08-25 | 前輪転舵制御装置 |
CN201710416824.0A CN107776527B (zh) | 2016-08-25 | 2017-06-06 | 前轮转向控制装置 |
US15/631,448 US10538241B2 (en) | 2016-08-25 | 2017-06-23 | Vehicle front-wheel turning control apparatus |
DE102017115771.9A DE102017115771A1 (de) | 2016-08-25 | 2017-07-13 | Fahrzeugvorderrad-Drehsteuerungsvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016164610A JP6518217B2 (ja) | 2016-08-25 | 2016-08-25 | 前輪転舵制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018030480A JP2018030480A (ja) | 2018-03-01 |
JP6518217B2 true JP6518217B2 (ja) | 2019-05-22 |
Family
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Family Applications (1)
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JP2016164610A Active JP6518217B2 (ja) | 2016-08-25 | 2016-08-25 | 前輪転舵制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10538241B2 (ja) |
JP (1) | JP6518217B2 (ja) |
CN (1) | CN107776527B (ja) |
DE (1) | DE102017115771A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US9701307B1 (en) | 2016-04-11 | 2017-07-11 | David E. Newman | Systems and methods for hazard mitigation |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005112007A (ja) * | 2003-10-02 | 2005-04-28 | Toyoda Mach Works Ltd | 車両の統合制御装置 |
JP5168625B2 (ja) * | 2004-05-17 | 2013-03-21 | マグナ・シユタイル・フアールツオイクテヒニク・アクチエンゲゼルシヤフト・ウント・コンパニー・コマンデイトゲゼルシヤフト | 一部重なる正面衝突の際における自動車用偏向装置 |
JP2007125997A (ja) * | 2005-11-04 | 2007-05-24 | Nissan Motor Co Ltd | 車両のインテリジェントブレーキアシストシステム |
JP5272448B2 (ja) * | 2008-03-04 | 2013-08-28 | 日産自動車株式会社 | 車両用運転支援装置及び車両用運転支援方法 |
DE102008042963A1 (de) | 2008-10-20 | 2010-04-22 | Robert Bosch Gmbh | Verfahren zur Einstellung eines Bremssystems eines Fahrzeugs |
CN101596890A (zh) * | 2009-07-03 | 2009-12-09 | 奇瑞汽车股份有限公司 | 一种汽车倒车防撞自动刹车控制系统 |
US8660769B2 (en) * | 2010-06-25 | 2014-02-25 | Toyota Jidosha Kabushiki Kaisha | Vehicle motion control system |
US8670903B2 (en) * | 2011-05-05 | 2014-03-11 | GM Global Technology Operations LLC | Lane centering fail-safe control using differential braking |
JP5831530B2 (ja) * | 2013-11-18 | 2015-12-09 | トヨタ自動車株式会社 | 車両制御装置 |
JP5988170B2 (ja) * | 2013-11-29 | 2016-09-07 | アイシン精機株式会社 | 車両挙動制御装置および車両挙動制御システム |
US8991544B1 (en) * | 2013-12-10 | 2015-03-31 | Ford Global Technologies, Llc | Passively deployed small overlap rigid barrier deflector |
JP6166690B2 (ja) * | 2014-06-16 | 2017-07-19 | 本田技研工業株式会社 | 車両制御装置 |
JP6221959B2 (ja) * | 2014-06-17 | 2017-11-01 | トヨタ自動車株式会社 | ブレーキ制御装置 |
JP6083423B2 (ja) * | 2014-09-19 | 2017-02-22 | マツダ株式会社 | 車両の側部車体構造 |
US9440649B2 (en) * | 2014-10-29 | 2016-09-13 | Robert Bosch Gmbh | Impact mitigation by intelligent vehicle positioning |
JP6478721B2 (ja) | 2015-03-06 | 2019-03-06 | キヤノン株式会社 | 画像形成装置 |
JP2017134520A (ja) * | 2016-01-26 | 2017-08-03 | トヨタ自動車株式会社 | 車両用衝突回避支援システム |
US9701307B1 (en) * | 2016-04-11 | 2017-07-11 | David E. Newman | Systems and methods for hazard mitigation |
US9988046B2 (en) * | 2016-07-26 | 2018-06-05 | Ford Global Technologies, Llc | Enhanced collision avoidance |
-
2016
- 2016-08-25 JP JP2016164610A patent/JP6518217B2/ja active Active
-
2017
- 2017-06-06 CN CN201710416824.0A patent/CN107776527B/zh active Active
- 2017-06-23 US US15/631,448 patent/US10538241B2/en active Active
- 2017-07-13 DE DE102017115771.9A patent/DE102017115771A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE102017115771A1 (de) | 2018-03-01 |
US10538241B2 (en) | 2020-01-21 |
CN107776527B (zh) | 2021-07-09 |
US20180056994A1 (en) | 2018-03-01 |
CN107776527A (zh) | 2018-03-09 |
JP2018030480A (ja) | 2018-03-01 |
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