JP6325098B2 - 車両の走行制御装置 - Google Patents
車両の走行制御装置 Download PDFInfo
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- JP6325098B2 JP6325098B2 JP2016525152A JP2016525152A JP6325098B2 JP 6325098 B2 JP6325098 B2 JP 6325098B2 JP 2016525152 A JP2016525152 A JP 2016525152A JP 2016525152 A JP2016525152 A JP 2016525152A JP 6325098 B2 JP6325098 B2 JP 6325098B2
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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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/0097—Predicting future conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60W30/17—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle with provision for special action when the preceding vehicle comes to a halt, e.g. stop and go
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B60W30/18154—Approaching an intersection
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- H—ELECTRICITY
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- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
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- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
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- 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
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- Atmospheric Sciences (AREA)
- Mathematical Physics (AREA)
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Description
、他車両の乗員に対する違和感を低減することができ、予備動作を行うことによる安全でスムーズな走行を実現することができる。
図1は本発明の走行制御装置の構成図である。
的地までの経路を提供するルート作成機器2cから構成される。
y)、ROM(Read Only Memory)等を備えたコンピュータであり、入力される外界情報と
自車両情報に応じて、予備動作制御量を演算して出力する。
通信にて受信した外部情報に基づいて文字通り自動で運転する機能のことである。
図6は本発明の走行制御装置が適用される自動車専用道路を示した図であり、図7は本発明の走行制御装置の制御フローの実施の形態1を示した図である。
て取得されている自車両の情報(速度等)に基づき、走行制御装置10を構成する要否判断部4にて自車両11を減速等させる予備動作制御量の生成の要否を判断する。
まず、無線通信機器1dにより、信号の切り替わりタイミング(何秒後に青から赤に切
り替わるか等)の情報を取得する(ステップS101)。
)。
、したがって通過できないと判断した場合は、信号機12に対して停止位置16で停止するのに必要な減速度を算出する(ステップS103)。
での距離)}にて算出される。
)、算出された予備動作調整量に基づいて予備動作制御量が補正される。
、これ以上減速しないように予備動作調整量が算出される(ステップS106)。
、自車両11に対して後続車13が接近しているかどうかが要否判断部4にて判断される(ステップS107)。
。
図9は本発明の走行制御装置が適用される交差点において自動運転中の対向車が存在する場合を示した図であり、図10は本発明の走行制御装置が適用される交差点において自動運転中でない対向車が存在する場合を示した図である。さらに図11は本発明の走行制御装置の制御フローの実施の形態2を示した図である。
、対向車22、32が自動運転中か否かに応じて、交差点内で一時停止するか否かを切り替えている。
S201)。
この情報には、対向車22、32が”自動運転中か否か”が含まれており、要否判断部4にて実際の判断がなされる(ステップS206)。
、搭載していたとしても通信するには距離が遠すぎる場合、対向車22、32は自動運転中ではないと判断され、対向車22、32の乗員に対して違和感を与えないよう、より安全側の制御が行われる。
、直進する後続車23を待たせることがなくなるため、スムーズな交通の流れを形成できるという効果が奏される。
2 自車両情報取得部
3 他車両情報取得部
4 要否判断部
5 予備動作制御部
6 予備動作調整部
10 走行制御装置
Claims (5)
- 自車両を運転支援する各種のデバイスに対し、将来生じ得る事象に対して準備する予備動作を行わせる車両の走行制御装置であって、
外界情報を取得する外界情報取得部と、
自車両の情報を取得する自車両情報取得部と、
後続車または対向車である他車両が自動運転機能を有するか否かを含む他車両情報を取得する他車両情報取得部と、
前記外界情報と前記自車両の情報と前記他車両情報に基づいて、前記各種のデバイスの予備動作制御量を算出する予備動作制御部と、
前記外界情報と前記自車両の情報と前記他車両情報に基づいて前記予備動作制御部における予備動作制御量の算出の要否を判断する要否判断部と、
を備え、
前記要否判断部にて予備動作制御量の算出が必要であると判断された際に前記予備動作制御部にて前記予備動作制御量が算出され、
前記予備動作制御部には予備動作調整部が含まれており、
前記予備動作調整部にて予備動作調整量が算出され、
前記他車両が自動運転中であるか否かの判断に応じて、前記予備動作制御部では、前記予備動作制御量の調整の要否を判断し、調整不要の場合は該予備動作制御量を維持して最終の予備動作制御量とし、調整要の場合は該予備動作制御量を前記予備動作調整量にて補正することにより調整して最終の予備動作制御量とし、該最終の予備動作制御量に基づいて前記デバイスに予備動作を実行させる車両の走行制御装置。 - 請求項1に記載の車両の走行制御装置において、
後続車または対向車である他車両が自動運転中でないと判断された場合、前記予備動作調整部にて予備動作調整量が算出される車両の走行制御装置。 - 請求項1に記載の車両の走行制御装置において、
後続車または対向車である他車両が自動運転中であると判断された場合であって、かつ該他車両が接近していると判断された場合に、前記予備動作調整部にて予備動作調整量が算出される車両の走行制御装置。 - 請求項1に記載の車両の走行制御装置において、
後続車または対向車である他車両が自動運転中であると判断された場合であって、かつ該他車両が接近していないと判断された場合に、前記予備動作調整量は算出されず、前記予備動作制御量を前記最終の予備動作制御量とする車両の走行制御装置。 - 請求項1に記載の車両の走行制御装置において、
後続車または対向車である他車両が自動運転機能を有していない場合、もしくは自動運転機能を有しているか否かに関する情報が存在しない場合は、前記他車両が自動運転中でないと判断し、前記予備動作調整部にて予備動作調整量が算出される車両の走行制御装置。
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JP6340037B2 (ja) | 2016-06-07 | 2018-06-06 | 株式会社Subaru | 車両の走行制御装置 |
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US20200231178A1 (en) * | 2017-08-07 | 2020-07-23 | Honda Motor Co., Ltd. | Vehicle control system, vehicle control method, and program |
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JP7176187B2 (ja) * | 2017-12-11 | 2022-11-22 | 日産自動車株式会社 | 走行支援方法及び走行支援装置 |
JP6600878B2 (ja) * | 2017-12-21 | 2019-11-06 | 本田技研工業株式会社 | 車両制御装置、車両制御方法、およびプログラム |
JP7030573B2 (ja) * | 2018-03-15 | 2022-03-07 | 本田技研工業株式会社 | 車両制御装置、車両制御方法、およびプログラム |
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