JP6325588B2 - 車両の制御装置 - Google Patents
車両の制御装置 Download PDFInfo
- Publication number
- JP6325588B2 JP6325588B2 JP2016040918A JP2016040918A JP6325588B2 JP 6325588 B2 JP6325588 B2 JP 6325588B2 JP 2016040918 A JP2016040918 A JP 2016040918A JP 2016040918 A JP2016040918 A JP 2016040918A JP 6325588 B2 JP6325588 B2 JP 6325588B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- effective rate
- inter
- vehicle distance
- accelerator
- 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.)
- Active
Links
- 230000001133 acceleration Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 18
- 230000001629 suppression Effects 0.000 description 28
- 239000000446 fuel Substances 0.000 description 20
- 230000005540 biological transmission Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 238000003384 imaging method Methods 0.000 description 13
- 230000007423 decrease Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
-
- 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
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- 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
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
-
- 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
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
-
- 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
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/30—Control strategies involving selection of transmission gear ratio
-
- 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
- B60W30/14—Adaptive cruise control
- B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding 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
- 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
- B60W40/10—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 vehicle motion
- B60W40/105—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
- 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
- B60W50/08—Interaction between the driver and the control system
- B60W50/087—Interaction between the driver and the control system where the control system corrects or modifies a request from the driver
-
- 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4808—Electric machine connected or connectable to gearbox output shaft
-
- 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
- B60W2050/0062—Adapting control system settings
- B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
-
- 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 or light 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0638—Engine 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
- B60W2540/103—Accelerator thresholds, e.g. kickdown
-
- 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
-
- 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
- B60W2554/801—Lateral distance
-
- 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
- B60W2710/06—Combustion engines, Gas turbines
-
- 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
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0666—Engine torque
-
- 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
- B60W2710/08—Electric propulsion units
- B60W2710/083—Torque
-
- 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
- B60W2710/10—Change speed gearings
- B60W2710/1005—Transmission ratio engaged
-
- 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
- B60W2754/00—Output or target parameters relating to objects
- B60W2754/10—Spatial relation or speed relative 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
- B60W2754/00—Output or target parameters relating to objects
- B60W2754/10—Spatial relation or speed relative to objects
- B60W2754/30—Longitudinal distance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Description
<1−1.動力系の基本構成例>
まず、図1を参照して、本発明の実施の形態にかかる車両の制御装置が備えられる車両システムのうちの動力系の基本構成について説明する。図1は、本実施形態にかかる車両(自車両)1の基本システム構成を概略的に示す説明図である。本実施形態にかかる車両1は、駆動源としてエンジン55及びモータジェネレータ74を有するハイブリッド車両(HEV)である。
次に、車両1の動力系を制御する電子制御系の基本構成について説明する。図1に示したように、電子制御系は、CAN(Controller Area Network)等の図示しない通信バスに接続される複数の制御ユニット(CU:Control Unit)を備えて構成されている。これらの複数の制御ユニットを介した協調制御により、エンジン55、自動変速機65及びモータジェネレータ74が制御される。なお、車両の制御装置を構成し得る制御ユニットは、1つの制御ユニットにより構成されてもよく、適宜の数の制御ユニットにより構成されてもよい。
次に、本実施形態にかかる車両の制御装置について詳細に説明する。以下、本実施形態にかかる車両の制御装置により実行される駆動力抑制制御の概要を説明した後に、車両の制御装置の具体的な構成例及び制御内容を説明する。
(通常時の駆動制御)
図2は、図1に示した車両1において制御スイッチ30がオフの場合の、車両1の動作の一例を示す説明図である。ここで、制御スイッチ30がオフの場合、HEV−CU130は、ドライバのアクセル操作量を直接的に(100%)反映させた通常時の駆動制御を行う。
図3は、図1に示した車両1において制御スイッチ30がオンの場合の、車両1の動作の一例を示す説明図である。本実施形態にかかるHEV−CU130は、制御スイッチ30がオンの場合、自車両1と先行車両との車間距離Dが所定の基準値(基準車間距離)Dstd未満になったときに、ドライバのアクセル操作量を駆動制御に反映させる割合を示す有効率を設定し、当該有効率に基づいて車両1の駆動制御を行う。有効率は、例えば100%を上限として設定され、これにより、車両1の駆動力は、通常時の駆動制御に比べて抑制され得る。
以下、本実施形態にかかる車両の制御装置の構成例及び制御内容を詳細に説明する。図5は、本発明にかかる車両の制御装置の機能を実現するSC−CU110及びHEV−CU130の構成例を示している。なお、本発明にかかる車両の制御装置は、複数の制御ユニットの組み合わせにより実現されてもよいし、1つの制御ユニットにより実現されてもよい。
SC−CU110には、ステレオカメラ20の撮像情報が入力される。SC−CU110は、ステレオカメラ20の撮像情報に基づいて、先行車両の有無、自車両1と先行車両との車間距離D、及び、自車両1と先行車両との相対速度Vd等を算出する。
HEV−CU130は、ECU50、TCU60、及び、MCU70を協調的に制御し、エンジン55の出力トルク、自動変速機65の変速比、及び、モータジェネレータ74の出力トルクを制御することにより、車両1の駆動制御を行う。特に、本実施形態においてHEV−CU130は、制御スイッチ30がオンにされた状態で、ドライバのアクセル操作量を駆動制御に反映させる割合を示す有効率を設定し、当該有効率に基づいて車両1の駆動制御を行う。また、HEV−CU130は、表示部150に情報を表示させるための表示信号用を生成し、表示部150に出力する。
以上、本実施形態にかかる車両1の制御装置の構成について説明した。次に、本実施形態にかかる車両1の制御装置による駆動制御処理について説明する。なお、以下の駆動制御処理は、所定の処理サイクルごとに、又は、前回の駆動制御処理が終了次第、繰り返し行われてもよい。
以上説明したように、本実施形態にかかる車両の制御装置によれば、自車速V、及び、自車両1と先行車両との車間距離Dに基づいて、駆動力抑制制御が行われるため、加速と急減速とが繰り返されることによる燃費又は電力消費効率の低下を抑制することが可能である。また、本実施形態によれば、ドライバの加速意思が明確な場合には、駆動力抑制制御が解除されるため、ドライバビリティを向上させることが可能である。
20 ステレオカメラ
30 制御スイッチ
40 駆動輪
45 駆動軸
50 ECU(エンジン制御ユニット)
55 エンジン
60 TCU(変速機制御ユニット)
65 自動変速機
70 MCU(モータ制御ユニット)
74 モータジェネレータ
78 インバータ
80 バッテリ
90 アクセルセンサ
110 SC−CU(撮像処理ユニット)
112 先行車両検出部
114 車間距離検出部
116 相対速度算出部
130 HEV−CU(ハイブリッド制御ユニット)
132 基準車間距離設定部
134 有効率設定部
136 表示制御部
138 駆動制御部
150 表示部
Claims (5)
- 先行車両の有無、及び、自車両と前記先行車両との車間距離を検出する車間距離検出部と、
前記車間距離が所定の基準値未満のときに、ドライバによるアクセル操作量を駆動制御に反映させる割合を示す有効率を前記車間距離と前記アクセル操作量とに基づいて設定する有効率設定部と、
前記有効率と前記アクセル操作量とに基づいて算出される目標トルクに基づいて前記自車両の駆動制御を行う駆動制御部と、を備え、
前記有効率設定部は、
ドライバによる前記アクセル操作量が、前記車間距離から自車両の車速に応じて設定される基準車間距離を減算した車間距離差に応じて設定される第1の閾値未満である場合に、0%より大きく前記車間距離の差に応じた所定の値に前記有効率を設定し、前記アクセル操作量が、前記第1の閾値以上、かつ、前記車間距離差が小さいほど大きくなるように設定される第2の閾値未満である場合に、前記アクセル操作量の増加に対して前記有効率の増加量が広義単調増加するように前記有効率を設定し、前記アクセル操作量が前記第2の閾値を超えた場合に、前記有効率を100%に設定し、
前記有効率を絞った状態で前記先行車両が存在しなくなった場合に、アクセルがオフの期間に前記有効率を維持し、前記アクセルがオンの期間に前記有効率を漸増させ、ドライバによる前記アクセル操作量が大きいほど、前記有効率の増大速度を大きくする、車両の制御装置。 - 前記有効率設定部は、前記有効率を絞った状態で前記先行車両が存在しなくなった場合、前記アクセルがオンの期間に、前記アクセル操作量が第3の閾値以下である場合に前記有効率を漸増させ、前記アクセル操作量が前記第3の閾値を超えた時点で前記有効率を100%に設定する、請求項1に記載の車両の制御装置。
- 前記有効率設定部は、前記有効率を絞った状態で前記先行車両が存在しなくなった後、設定されている前記有効率を、所定時間そのままで保持した後に漸増させる、請求項1又は2に記載の車両の制御装置。
- 前記車間距離の所定の基準値は、前記自車両の速度、及び、前記自車両と前記先行車両との相対速度に応じて設定される、請求項1〜3のいずれか1項に記載の車両の制御装置。
- 前記駆動制御部は、実アクセル開度、目標駆動力、エンジンの目標回転数、及び、目標加速度のうちの少なくとも一つに前記有効率を反映させて前記駆動制御を行う、請求項1〜4のいずれか1項に記載の車両の制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016040918A JP6325588B2 (ja) | 2016-03-03 | 2016-03-03 | 車両の制御装置 |
US15/395,319 US10150477B2 (en) | 2016-03-03 | 2016-12-30 | Control device for vehicle |
CN201710034149.5A CN107150677B (zh) | 2016-03-03 | 2017-01-17 | 车辆的控制装置 |
DE102017101174.9A DE102017101174A1 (de) | 2016-03-03 | 2017-01-23 | Steuerungsvorrichtung für ein Fahrzeug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016040918A JP6325588B2 (ja) | 2016-03-03 | 2016-03-03 | 車両の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017154657A JP2017154657A (ja) | 2017-09-07 |
JP6325588B2 true JP6325588B2 (ja) | 2018-05-16 |
Family
ID=59650981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016040918A Active JP6325588B2 (ja) | 2016-03-03 | 2016-03-03 | 車両の制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10150477B2 (ja) |
JP (1) | JP6325588B2 (ja) |
CN (1) | CN107150677B (ja) |
DE (1) | DE102017101174A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG11201901923YA (en) | 2017-08-09 | 2019-04-29 | Hitachi Metals Ltd | Alloy member, process for producing said alloy member, and product including said alloy member |
JP6700359B2 (ja) * | 2018-09-26 | 2020-05-27 | 株式会社Subaru | 車両制御装置 |
JP7326962B2 (ja) * | 2019-07-25 | 2023-08-16 | 株式会社デンソー | 車両の制御装置および制御方法 |
KR20210035523A (ko) * | 2019-09-24 | 2021-04-01 | 현대자동차주식회사 | 차량 주행제어 방법 및 장치 |
JP7140153B2 (ja) | 2020-03-03 | 2022-09-21 | トヨタ自動車株式会社 | 表示制御装置 |
JP7160065B2 (ja) | 2020-04-16 | 2022-10-25 | トヨタ自動車株式会社 | 表示制御装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7155341B2 (en) * | 2002-06-21 | 2006-12-26 | Nissan Motor Co., Ltd. | System and method for informing vehicle environment |
JP3988732B2 (ja) * | 2004-03-09 | 2007-10-10 | 日産自動車株式会社 | 車両用運転操作補助装置および車両用運転操作補助装置を備えた車両 |
CN101287634B (zh) * | 2005-10-13 | 2012-08-15 | 日产自动车株式会社 | 车辆驾驶辅助系统 |
JP4802776B2 (ja) * | 2006-03-10 | 2011-10-26 | 日産自動車株式会社 | 車間維持支援装置 |
JP5087896B2 (ja) * | 2006-09-29 | 2012-12-05 | トヨタ自動車株式会社 | 車両用駆動力制御装置 |
JP5380951B2 (ja) * | 2007-12-19 | 2014-01-08 | 日産自動車株式会社 | 車間維持支援装置および車間維持支援方法 |
US8090517B2 (en) | 2007-12-19 | 2012-01-03 | Nissan Motor Co., Ltd. | Inter-vehicle distance maintenance supporting system and method |
JP4946953B2 (ja) * | 2008-04-01 | 2012-06-06 | トヨタ自動車株式会社 | 車間距離制御装置 |
WO2011137432A1 (en) | 2010-04-30 | 2011-11-03 | Interdigital Patent Holdings, Inc. | Method for multiplexing data for multiple wireless transmit/receive units for high speed downlink channels |
JP6092272B2 (ja) * | 2015-01-28 | 2017-03-08 | 本田技研工業株式会社 | 車両用走行制御装置 |
JP6138840B2 (ja) * | 2015-02-27 | 2017-05-31 | 株式会社Subaru | 車両の制御装置及び車両の制御方法 |
US10059330B2 (en) * | 2016-09-22 | 2018-08-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | Drafting detection and vehicle operation optimization system |
-
2016
- 2016-03-03 JP JP2016040918A patent/JP6325588B2/ja active Active
- 2016-12-30 US US15/395,319 patent/US10150477B2/en active Active
-
2017
- 2017-01-17 CN CN201710034149.5A patent/CN107150677B/zh active Active
- 2017-01-23 DE DE102017101174.9A patent/DE102017101174A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2017154657A (ja) | 2017-09-07 |
CN107150677A (zh) | 2017-09-12 |
DE102017101174A1 (de) | 2017-09-07 |
CN107150677B (zh) | 2018-12-14 |
US20170253240A1 (en) | 2017-09-07 |
US10150477B2 (en) | 2018-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6325588B2 (ja) | 車両の制御装置 | |
JP6233063B2 (ja) | 車両 | |
JP6048457B2 (ja) | 車両走行制御装置 | |
JP6627788B2 (ja) | ハイブリッド車両 | |
JP2015123831A (ja) | 車両の制御装置及び制御方法 | |
CN103707879A (zh) | 用于控制混合动力车辆的发动机起动的方法和系统 | |
CN108025735B (zh) | 车辆控制装置 | |
WO2014192367A1 (ja) | 車両制御装置及び車両制御方法 | |
JP2009292383A (ja) | 車両用走行制御装置 | |
CN105292100A (zh) | 用于控制混合动力电动车的发动机离合器的装置和方法 | |
JP6138840B2 (ja) | 車両の制御装置及び車両の制御方法 | |
JP6154679B2 (ja) | ハイブリッド車両のクルーズコントロール装置 | |
JP2019199098A (ja) | ハイブリッド自動車の制御装置 | |
KR101724505B1 (ko) | 차량의 변속 제어 장치 및 그 방법 | |
JP2013005560A (ja) | 電動車両 | |
JP6654486B2 (ja) | ハイブリッド車両の制御装置及びハイブリッド車両システム | |
JP2017094832A (ja) | ハイブリッド車両及びその制御方法 | |
JP7449910B2 (ja) | 車両制御装置 | |
JP6327694B2 (ja) | ハイブリッド車の制御装置 | |
JP7464035B2 (ja) | 変速制御装置、変速制御方法及び変速制御用コンピュータプログラム | |
JP2023059724A (ja) | 車両制御装置 | |
JP3630124B2 (ja) | 先行車両追従制御装置 | |
JP7342506B2 (ja) | 車両の制御装置 | |
JP2018113757A (ja) | 車両の制御装置 | |
JP2024060258A (ja) | 車両走行制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170801 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170907 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20171114 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180208 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20180219 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180320 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180412 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6325588 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |