본 발명은 하이브리드 차량의 엔진 아이들 제어 장치에 관한 것으로, 상세하게는 엔진 아이들 제어 시 속도 제어 성능 및 효율을 향상시킬 수 있도록 한 하이브리드 차량의 엔진 아이들 제어 장치에 관한 것이다.
An apparatus for controlling engine idling of a hybrid electric vehicle having an engine, an electric motor and a driving motor includes: an engine target speed determination part to determine an engine target speed when an engine idle speed control is requested; an engine target torque determination part to determine an engine target torque when the engine idle speed control is requested; a speed control part to determine a control torque for maintaining an engine speed at a predetermined speed based on a difference value between the engine target speed and an engine actual speed; a power split part to determine an output torque of the electric motor and an engine compensation torque of the engine based the control torque; and a final engine torque determination part to sum the engine compensation torque and the engine target torque to determine a final engine torque.
Apparatus for controlling engine idle of hybrid electric vehicle
하이브리드 차량의 엔진 아이들 제어 장치
06.03.2025
Patent
Elektronische Ressource
Koreanisch
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