The present invention relates to a method to control driving of a hybrid vehicle, which estimates power demanded for a high-voltage battery and determines the driving mode when driving in the EV mode. To this end, the method of the present invention comprises: an input step of receiving an input of a power demand from the driver; a step of securing demanded power for a battery to secure the demanded power for the battery to satisfy the power demand of the driver in the EV1 mode, which drives by only operating a single motor generator among a first motor generator and a second motor generator and to satisfy the power demand of the driver in the EV2 mode, which drives by operating both the first motor generator and the second motor generator; and a step of determining the driving mode whose demanded power for the battery is the smallest among the calculation results from the target driving mode. The present invention aims to provide a method to control torque interference without influencing driving properties when a hybrid vehicle requests torque interference.

    본 발명은 EV모드 주행시, 고전압 배터리에 요구되는 파워를 예측하여 주행모드를 결정하는 하이브리드 차량용 주행 제어방법에 관한 것이다. 이를 위해 본 발명에서는, 운전자의 요구파워를 입력받는 입력단계; 제1,2모터제너레이터 중 한 개의 모터제너레이터만을 구동하여 주행하는 EV1모드에서 운전자의 요구파워를 만족시키기 위한 배터리 요구파워를 확보하고, 제1,2모터제너레이터를 함께 구동하여 주행하는 EV2모드에서 운전자의 요구파워를 만족시키기 위한 배터리 요구파워를 확보하는 요구파워 확보단계; 및 연산된 결과 중 배터리 요구파워가 가장 작은 주행모드를 목표 주행모드로 결정하는 결정단계;를 포함하여 구성되는 하이브리드 차량용 주행 제어방법이 소개된다.


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    Title :

    METHOD FOR CONTROLLING DRIVING OF HYBRID VEHICLES


    Additional title:

    하이브리드 차량용 주행 제어방법


    Contributors:
    CHO JIN KUK (author)

    Publication date :

    2017-01-06


    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



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