JP7232092B2 - 車両の制御装置 - Google Patents
車両の制御装置 Download PDFInfo
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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
- 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
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- 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
- B60W10/04—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
- B60W10/101—Infinitely variable gearings
- B60W10/107—Infinitely variable gearings with endless flexible members
-
- 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
- B60W20/20—Control strategies involving selection of hybrid configuration, e.g. selection between series or parallel configuration
-
- 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
- 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/24—Energy storage means
- B60W2510/242—Energy storage means for electrical energy
- B60W2510/244—Charge state
-
- 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
- B60W2510/24—Energy storage means
- B60W2510/242—Energy storage means for electrical energy
- B60W2510/246—Temperature
-
- 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/10—Change speed gearings
- B60W2710/1005—Transmission ratio engaged
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- 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
Description
図1及び図2を参照して、本発明の実施形態に係る制御装置50が搭載される車両の動力伝達系1の構成について説明する。
続いて、図3~図6を参照して、本発明の実施形態に係る制御装置50の動作について説明する。
まず、図3及び図4を参照して、制御装置50が行う走行モードの切り替えに関する制御について説明する。
次に、図5及び図6を参照して、制御装置50が行うEV走行モード中のCVT23の変速比の調整に関する制御について説明する。
続いて、本発明の実施形態に係る制御装置50の効果について説明する。
以上説明したように、本実施形態に係る制御装置50は、EV走行モード中に出力クラッチ24を締結させてCVT23の変速比を調整する制御部52を有する。また、制御部52は、EV走行モード中に、CVT23の変速比を車両の車速に応じて調整する第1調整モードと、CVT23の変速比を最低速変速比より小さい基準変速比に調整して車速によらずに維持する第2調整モードとの間で、変速比の調整モードをバッテリ33の状態に応じて切り替える。それにより、エンジン11から出力される動力を用いた再発進の際の発進性又は再加速の際の加速性の低下、及び、プライマリ軸234の過回転を適切に抑制しつつ、EV走行モード中に、変速比の調整が必要以上に行われることを抑制することができる。ゆえに、EV走行モード中のCVT23の変速比の調整に伴うエネルギ効率の低下を適切に抑制することができる。
2 自動変速装置
11 エンジン
21 トルクコンバータ
22 前後進切替機構
23 CVT
24 出力クラッチ
25 機械式オイルポンプ
26 電動オイルポンプ
27 バルブユニット
31 駆動用モータ
32 インバータ
33 バッテリ
50 制御装置
51 取得部
52 制御部
61 アクセル開度センサ
62 車速センサ
63 プライマリ回転センサ
64 セカンダリ回転センサ
65 バッテリセンサ
91,92,93 ギヤ列
94 駆動軸
95 ディファレンシャルギヤ
96 車軸
97 駆動輪
111 クランクシャフト
211 タービンランナ
212 ポンプインペラ
213 フロントカバー
214 ロックアップクラッチ
215 タービン軸
221 プラネタリギヤ
222 前進クラッチ
223 後退ブレーキ
224 入力軸
231 プライマリプーリ
232 セカンダリプーリ
233 チェーン
234 プライマリ軸
235 セカンダリ軸
521 エンジン制御部
522 変速装置制御部
523 モータ制御部
Claims (5)
- エンジンと、
前記エンジンの出力軸と接続される無段変速機と、
駆動輪と接続される駆動用モータと、
前記無段変速機の出力軸と前記駆動輪及び前記駆動用モータとの間の動力の伝達を断接する出力クラッチと、
前記駆動用モータに供給される電力を蓄電するバッテリと、
を備える車両の制御装置であって、
前記出力クラッチを開放させた状態で前記駆動用モータから出力される動力により前記駆動輪を駆動するEV走行モードと、前記出力クラッチを締結させた状態で前記エンジン及び前記駆動用モータから出力される動力により前記駆動輪を駆動するHEV走行モードとを切り替えて実行可能であり、前記EV走行モード中に前記出力クラッチを締結させて前記無段変速機の変速比を調整する制御部を有し、
前記制御部は、前記EV走行モード中に、前記変速比を前記車両の車速に応じて調整する第1調整モードと、前記変速比を最低速変速比より小さい基準変速比に調整して前記車速によらずに維持する第2調整モードとの間で、前記変速比の調整モードを前記バッテリの状態に応じて切り替える、
車両の制御装置。 - 前記制御部は、前記EV走行モード中に、前記バッテリの残存容量が大きいほど、前記変速比の調整モードを前記第2調整モードに優先的に切り替える、
請求項1に記載の車両の制御装置。 - 前記制御部は、前記EV走行モード中に、前記バッテリの温度が高いほど、前記変速比の調整モードを前記第2調整モードに優先的に切り替える、
請求項1又は2に記載の車両の制御装置。 - 前記制御部は、前記第1調整モードにおいて、前記車速が第1閾値を下回った場合に前記変速比を前記最低速変速比に調整し、前記車速が前記第1閾値より大きい第2閾値を上回った場合に前記変速比を高速側変速比に調整する、
請求項1~3のいずれか一項に記載の車両の制御装置。 - 前記第2調整モードにおける前記基準変速比は、前記第1調整モードにおける前記高速側変速比より大きい、
請求項4に記載の車両の制御装置。
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JP2019052796A JP7232092B2 (ja) | 2019-03-20 | 2019-03-20 | 車両の制御装置 |
US16/786,786 US11407403B2 (en) | 2019-03-20 | 2020-02-10 | Vehicle control apparatus |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2012250602A (ja) | 2011-06-02 | 2012-12-20 | Fuji Heavy Ind Ltd | ハイブリッド車両の制御装置 |
JP2014180965A (ja) | 2013-03-21 | 2014-09-29 | Nissan Motor Co Ltd | ハイブリッド車両の制御装置 |
JP2015150916A (ja) | 2014-02-12 | 2015-08-24 | 日産自動車株式会社 | ハイブリッド車両の制御装置 |
JP2015174602A (ja) | 2014-03-18 | 2015-10-05 | 日産自動車株式会社 | ハイブリッド車両の制御装置 |
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JP6340605B2 (ja) | 2013-12-18 | 2018-06-13 | 日産自動車株式会社 | ハイブリッド車両の制御装置 |
CN106103225B (zh) * | 2014-03-20 | 2018-03-30 | 日产自动车株式会社 | 混合动力车辆的控制装置 |
US20190031181A1 (en) * | 2017-07-28 | 2019-01-31 | Dana Limited | Control Methods For An Electric Vehicle Equipped With A Ball-Type Continuously Variable Transmission |
JP6897512B2 (ja) * | 2017-11-13 | 2021-06-30 | トヨタ自動車株式会社 | ハイブリッド車両の駆動力制御装置 |
JP7099874B2 (ja) * | 2018-05-23 | 2022-07-12 | 株式会社Subaru | 車両の制御装置及び制御方法 |
JP2020032918A (ja) * | 2018-08-31 | 2020-03-05 | トヨタ自動車株式会社 | ハイブリッド車両 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2012250602A (ja) | 2011-06-02 | 2012-12-20 | Fuji Heavy Ind Ltd | ハイブリッド車両の制御装置 |
JP2014180965A (ja) | 2013-03-21 | 2014-09-29 | Nissan Motor Co Ltd | ハイブリッド車両の制御装置 |
JP2015150916A (ja) | 2014-02-12 | 2015-08-24 | 日産自動車株式会社 | ハイブリッド車両の制御装置 |
JP2015174602A (ja) | 2014-03-18 | 2015-10-05 | 日産自動車株式会社 | ハイブリッド車両の制御装置 |
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JP2020152241A (ja) | 2020-09-24 |
US20200298829A1 (en) | 2020-09-24 |
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