The present invention provides a method and a device for controlling idle stop and start (ISS) using a 48V starter generator which can ensure stability of an ISS system and can ensure operation stability of a vehicle and driver convenience in a vehicle having a 48V starter generator. The method for controlling ISS of a vehicle using a 48V starter generator comprises: an engine stop condition detecting step of automatically executing engine idle stop when the vehicle stops with a state of pressing down a clutch pedal or a state that a gear selection lever is in P or N mode, a state of pressing down a brake pedal and a state of fastening a hand brake as engine automatic stop basic conditions in a vehicle starting state of an ISS function activation state; and an engine restarting condition detecting step of automatically executing restarting the engine with releasing hand brake as an engine restarting basic condition in the state of pressing down the clutch pedal or the state that the gear selection lever is in the P or N mode in an engine idle stop state of the ISS function activation state.

    본 발명은 ISS 기능 활성화 상태의 차량 시동 상태에서, 클러치 페달이 밟힌 상태 또는 기어 셀렉션 레버가 P 또는 N 모드인 상태, 브레이크 페달이 밟힌 상태, 핸드브레이크가 체결된 상태를 엔진 자동정지 기본조건으로 하여 차량이 정지하는 경우 자동으로 엔진 아이들 스톱을 실행하도록 하는 엔진 정지조건 검출단계와, ISS 기능 활성화 상태의 엔진 아이들 스톱 상태에서 클러치 페달이 밟힌 상태 또는 기어 셀렉션 레버가 P 또는 N 모드 상태에서, 핸드브레이크가 풀리는 것을 엔진 재시동 기본조건으로 하여 엔진 자동 재시동을 실행하도록 하는 엔진 재시동 조건 검출단계를 포함하는 48V 스타터 제너레이터를 이용한 차량의 아이들 스톱 및 스타트 제어방법 및 이를 위한 제어장치를 제공한다.


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    Title :

    48V Idle Stop Control Apparatus and Method using 48V Starter Generator


    Additional title:

    48V 스타터 제너레이터를 이용한 아이들 스톱 및 스타트 제어방법 및 장치


    Contributors:

    Publication date :

    2018-11-06


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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