JP6289669B2 - 車両走行制御装置 - Google Patents
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- 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
- B60W30/14—Adaptive cruise control
- B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
- B60W30/165—Automatically following the path of a preceding lead vehicle, e.g. "electronic tow-bar"
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
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- 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
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- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
- B60W40/04—Traffic conditions
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2310/00—Arrangements, adaptations or methods for cruise controls
- B60K2310/26—Distance setting methods, e.g. determining target distance to target vehicle
- B60K2310/266—Distance setting methods, e.g. determining target distance to target vehicle releasing distance control, e.g. inhibiting control if target vehicle lost or changing lane
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- 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
- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
- B60W2420/403—Image sensing, e.g. optical camera
-
- 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
- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
- B60W2420/408—Radar; Laser, e.g. lidar
-
- 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
- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60W2420/54—Audio sensitive means, e.g. ultrasound
-
- 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
- B60W2554/80—Spatial relation or speed relative to objects
- B60W2554/803—Relative lateral speed
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- 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
- B60W2554/80—Spatial relation or speed relative to objects
- B60W2554/804—Relative longitudinal speed
-
- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/55—External transmission of data to or from the vehicle using telemetry
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- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/65—Data transmitted between vehicles
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- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Traffic Control Systems (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Controls For Constant Speed Travelling (AREA)
- Regulating Braking Force (AREA)
Description
図1において、本発明に係る車載システムは、先行車の挙動を入力するための外界認識センサ1と、先行車の挙動を認識し危険挙動かどうかを判断する車両走行制御装置2と、先行車の移動経路に追従して自車両の加減速・制動・舵角を制御するアクチュエータ3と、自車両の車速や舵角などの運動状態を取得できる車両走行情報手段4から構成される。
先行車追従機能は、先行車の挙動に追従するように自車両のアクセル・ブレーキ・ステアリングなどを制御することで、ドライバーの運転を支援する機能である。この技術は、先行車の走行速度・走行軌跡に協調することで安全な自律運転が担保できる、という前提の基に成り立っている。しかしながら先行車が無謀な運転や周辺道路状況に則さない運転を継続した場合は、先行車を追従する自車両の安全性が著しく低下することになる。
2…車両走行制御装置
21…先行車挙動認識手段
22…先行車挙動判断手段
23…車両運動制御手段
3…アクチュエータ
4…車両走行情報手段
Claims (10)
- 先行車への追従と追従解除の制御を行う車両走行制御装置であって、
前記先行車の挙動情報により検知された危険挙動に基づき第1の危険挙動と該第1の危険挙動と異なる第2の危険挙動を設定し、前記第1の危険挙動は、前記危険挙動の種類とその危険度により設定され、前記第2の危険挙動は、前記危険挙動の種類とその危険度の累計または発生頻度により設定され、
前記第1の危険挙動の危険度と予め定めた追従即解除危険度の閾値とに基づき設定される追従制御の第1の解除タイミングで前記先行車への追従即解除を実行するとともに、前記第2の危険挙動の危険度の累計または発生頻度と予め定めた追従解除累計危険度または追従解除累計回数の閾値とに基づき設定される追従制御の第2の解除タイミングで前記先行車への追従解除を実行することを特徴とする車両走行制御装置。 - 前記第1の危険挙動の危険度が予め定めた追従即解除危険度の閾値以上である前記第1の解除タイミングで前記先行車への追従即解除を実行するとともに、前記第2の危険挙動の危険度の累計または発生頻度が予め定めた追従解除累計危険度または追従解除累計回数の閾値以上である前記第2の解除タイミングで前記先行車への追従解除を実行することを特徴とする請求項1に記載の車両走行制御装置。
- 前記第1の危険挙動の危険度は前記第2の危険挙動の危険度より相対的に高いことを特徴とする請求項1または2に記載の車両走行制御装置。
- 前記第1の危険挙動に基づき設定される前記第1の解除タイミングと、前記第2の危険挙動に基づき設定される前記第2の解除タイミングとが異なることを特徴とする請求項1〜3のいずれか一項に記載の車両走行制御装置。
- 前記第1の危険挙動の危険度が予め定めた追従即解除危険度の閾値以上である場合、前記先行車追従中か否かを確認する、あるいは、前記第2の危険挙動の危険度の累計または発生頻度が予め定めた追従解除累計危険度または追従解除累計回数の閾値以上である場合、前記先行車追従中か否かを確認することを特徴とする請求項1〜4のいずれか一項に記載の車両走行制御装置。
- 前記危険挙動の種類によって、前記危険挙動の危険度の設定範囲が異なることを特徴とする請求項1〜5のいずれか一項に記載の車両走行制御装置。
- 先行車の挙動情報を取得する先行車挙動認識手段と、前記挙動情報から前記先行車の危険挙動を検知し、前記検知された危険挙動に基づいて、前記先行車への追従制御の可否を判断する先行車挙動判断手段と、前記追従制御の可否判断に基づいて、加減速・制動・舵角の制御命令をアクチュエータへ出力する車両運動制御手段を有することを特徴とする請求項1〜6のいずれか一項に記載の車両走行制御装置。
- 前記危険挙動は、制限速度超過、急加速、急減速、急ハンドル、ふらつき、車線非キープ、低速過ぎる車速、高速過ぎる車速のうちの少なくとも1つであることを特徴とする請求項1〜7のいずれか一項に記載の車両走行制御装置。
- 前記先行車挙動判断手段は、前記危険挙動の種類とその危険度、および前記危険度の累計または前記危険挙動の発生頻度に基づいて前記先行車への追従制御の可否を判断することを特徴とする請求項7に記載の車両走行制御装置。
- 前記追従制御が否の場合、前記追従制御の解除タイミングが前記危険挙動の種類とその危険度、および前記危険度の累計または前記危険挙動の発生頻度によって異なることを特徴とすることを特徴とする請求項9に記載の車両走行制御装置。
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JP2014240523 | 2014-11-27 | ||
JP2014240523 | 2014-11-27 | ||
PCT/JP2015/078432 WO2016084487A1 (ja) | 2014-11-27 | 2015-10-07 | 車両走行制御装置 |
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JPWO2016084487A1 JPWO2016084487A1 (ja) | 2017-07-13 |
JP6289669B2 true JP6289669B2 (ja) | 2018-03-07 |
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US (1) | US10414398B2 (ja) |
EP (1) | EP3225487A4 (ja) |
JP (1) | JP6289669B2 (ja) |
CN (1) | CN106794840B (ja) |
WO (1) | WO2016084487A1 (ja) |
Families Citing this family (18)
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JP6777518B2 (ja) * | 2016-11-29 | 2020-10-28 | トヨタ自動車株式会社 | 車両制御システム |
JP6686865B2 (ja) * | 2016-12-21 | 2020-04-22 | オムロン株式会社 | 運転状態判定装置 |
JP2018103897A (ja) * | 2016-12-27 | 2018-07-05 | 三菱自動車工業株式会社 | 走行制御装置 |
CN109213134B (zh) | 2017-07-03 | 2020-04-28 | 百度在线网络技术(北京)有限公司 | 生成自动驾驶策略的方法和装置 |
US10902336B2 (en) | 2017-10-03 | 2021-01-26 | International Business Machines Corporation | Monitoring vehicular operation risk using sensing devices |
CN109343049B (zh) * | 2017-11-10 | 2022-04-26 | 毫末智行科技有限公司 | 跟踪可移动目标的方法和装置 |
KR102406522B1 (ko) * | 2017-12-12 | 2022-06-10 | 현대자동차주식회사 | 기상 환경 기반 군집 주행 제어 장치, 그를 포함한 시스템 및 그 방법 |
JP6580115B2 (ja) * | 2017-12-18 | 2019-09-25 | 本田技研工業株式会社 | 自動運転車両の走行制御装置 |
JP7087395B2 (ja) * | 2018-01-15 | 2022-06-21 | 株式会社デンソー | 車両用制御システム |
JP6911779B2 (ja) * | 2018-01-26 | 2021-07-28 | トヨタ自動車株式会社 | 車両制御装置 |
JP7108916B2 (ja) | 2018-03-13 | 2022-07-29 | パナソニックIpマネジメント株式会社 | 車両制御装置 |
US20200133308A1 (en) * | 2018-10-18 | 2020-04-30 | Cartica Ai Ltd | Vehicle to vehicle (v2v) communication less truck platooning |
US11488290B2 (en) | 2019-03-31 | 2022-11-01 | Cortica Ltd. | Hybrid representation of a media unit |
JP7211291B2 (ja) * | 2019-06-28 | 2023-01-24 | トヨタ自動車株式会社 | 車両走行制御装置 |
TWI705016B (zh) * | 2019-07-22 | 2020-09-21 | 緯創資通股份有限公司 | 行車預警系統、行車預警方法及使用所述方法的電子裝置 |
US11756424B2 (en) | 2020-07-24 | 2023-09-12 | AutoBrains Technologies Ltd. | Parking assist |
US12049116B2 (en) | 2020-09-30 | 2024-07-30 | Autobrains Technologies Ltd | Configuring an active suspension |
US12110075B2 (en) | 2021-08-05 | 2024-10-08 | AutoBrains Technologies Ltd. | Providing a prediction of a radius of a motorcycle turn |
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JP2000113394A (ja) * | 1998-09-30 | 2000-04-21 | Koyo Seiko Co Ltd | 車両用制御装置 |
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JP4674491B2 (ja) * | 2005-05-20 | 2011-04-20 | 日産自動車株式会社 | 先行車追従制御装置 |
JP4626543B2 (ja) * | 2006-03-03 | 2011-02-09 | トヨタ自動車株式会社 | 自動隊列走行制御装置および自動隊列走行制御システム |
JP4905034B2 (ja) | 2006-09-29 | 2012-03-28 | トヨタ自動車株式会社 | 走行制御装置及び走行制御方法 |
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JP4518118B2 (ja) * | 2007-08-06 | 2010-08-04 | トヨタ自動車株式会社 | 運転支援装置 |
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JP4853525B2 (ja) | 2009-02-09 | 2012-01-11 | トヨタ自動車株式会社 | 移動領域予測装置 |
JP4880011B2 (ja) * | 2009-05-12 | 2012-02-22 | 本田技研工業株式会社 | 車両用追従走行制御装置 |
JP2011227701A (ja) * | 2010-04-20 | 2011-11-10 | Rohm Co Ltd | ドライブレコーダ |
US10347127B2 (en) | 2013-02-21 | 2019-07-09 | Waymo Llc | Driving mode adjustment |
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- 2015-10-07 EP EP15862322.3A patent/EP3225487A4/en active Pending
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JPWO2016084487A1 (ja) | 2017-07-13 |
EP3225487A4 (en) | 2018-08-08 |
US20170327117A1 (en) | 2017-11-16 |
WO2016084487A1 (ja) | 2016-06-02 |
EP3225487A1 (en) | 2017-10-04 |
US10414398B2 (en) | 2019-09-17 |
CN106794840B (zh) | 2019-05-28 |
CN106794840A (zh) | 2017-05-31 |
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