피니언 온도 Tp_est의 추정값이 상한 온도 Tp_th에 도달해도, 그 시점의 계속 시간 Time_ON이 기준 시간 τ에 도달할 때(스텝 S17)까지는, 투 모터 모드를 허가한다(스텝 S16). 또한, 피니언 온도 Tp_est가 저하되어 그 추정값이 허가 온도 Tpb까지 저하되지 않아도, 투 모터 모드를 실행하고 있지 않은 상태의 계속 시간 Time_OFF가 기준 시간 τ에 도달한 시점에서 투 모터 모드를 허가한다.

    A drive control system includes a power split mechanism, a brake mechanism, a first motor, an output member, a second motor and an electronic control unit. The electronic control unit is configured to; obtain at least one of a first time that is a duration of a motor driven state or a second time that is a duration of a state where the motor driven state is ended, estimate a temperature of the power split mechanism based on at least one of the first time or the second time, and allow or inhibit the motor driven state in accordance with a temperature of the power split mechanism, the first time, or the second time.


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    Title :

    DRIVE CONTROL SYSTEM FOR HYBRID VEHICLE


    Additional title:

    하이브리드 차의 구동 제어 시스템


    Publication date :

    2017-01-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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