HYBRID VEHICLE CONTROLLER

• Main Authors: IMAI KEITA, OKUDA KOICHI, IMAMURA TATSUYA, TABATA ATSUSHI, YAMAMOTO MASASHI, SATO ISAO
• Format: Patent
• Language: English; Japanese
• Published: 29.01.2015
• Subjects: 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; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLES IN GENERAL

PROBLEM TO BE SOLVED: To provide a hybrid vehicle controller capable of improving responsibility of control for changing a mode in which an engagement device disposed between an engine and a power division mechanism is released and a vehicle travels to a mode in which the engagement device is engaged and the vehicle travels.SOLUTION: When a travel mode may be changed from a travel mode in which torque is outputted from a second motor generator for traveling to a travel mode in which torque is outputted from an engine for traveling with high possibility, rotation speed of a first motor generator is controlled (step S3) for reducing rotation speed difference between an input side rotation member and an output side rotation member of a clutch. 【課題】 エンジンと動力分割機構との間に設けられた係合装置を解放させて走行するモードから、その係合装置を係合させて走行するモードに変更させるための制御の応答性を向上させることができるハイブリッド車両の制御装置を提供する。【解決手段】第２モータ・ジェネレータからトルクを出力して走行する走行モードからエンジンからトルクを出力して走行する走行モードに切り替える可能性が高いときに、クラッチの入力側回転部材と出力側回転部材との回転数差が低減するように第１モータ・ジェネレータの回転数を制御する（ステップＳ３）ように構成されている。【選択図】図１