CONTROL DEVICE FOR HYBRID VEHICLE

To provide a control device for a hybrid vehicle that can start an engine appropriately without causing a driver to feel strange and to feel a slow engine response.SOLUTION: In a control device for a hybrid vehicle that is configured to perform motoring of an engine using a motor in a case where a t...

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Bibliographische Detailangaben
Hauptverfasser:	HOSHIYA KAZUMI, KIN SHUKO, WATANABE HIDEO, YAMANAKA SATOSHI, YOKOTA ATSUHIKO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING COMBUSTION ENGINES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES CONTROLLING COMBUSTION ENGINES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MECHANICAL ENGINEERING PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR STARTING OF COMBUSTION ENGINES TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	To provide a control device for a hybrid vehicle that can start an engine appropriately without causing a driver to feel strange and to feel a slow engine response.SOLUTION: In a control device for a hybrid vehicle that is configured to perform motoring of an engine using a motor in a case where a traveling state including requested driving force or the state of a battery satisfies predetermined conditions (step S1), a controller is configured so as to make engine motoring torque when the requested driving force is equal to or more than a predetermined threshold α larger than engine motoring torque when the requested driving force is less than the predetermined threshold α (steps S2 to S4).SELECTED DRAWING: Figure 2 【課題】運転者に違和感やもたつき感を与えることなく、適切にエンジンを始動させることが可能なハイブリッド車両の制御装置を提供する。【解決手段】要求駆動力あるいはバッテリの状態を含む走行状態が所定条件を満たす場合に（ステップＳ１）、モータによりエンジンをモータリングするように構成されたハイブリッド車両の制御装置において、コントローラは、前記要求駆動力が予め定められた閾値α以上の場合に、エンジンをモータリングするトルクを、前記要求駆動力が前記閾値α未満の場合に、エンジンをモータリングするトルクより大きくするように構成されている（ステップＳ２〜ステップＳ４）。【選択図】図２