제어부에서 제1모터와 제2모터의 요구토크와 회전속도를 이용하여 상기 제1모터와 제2모터의 최대필요전압과 최소필요전압을 도출하는 단계; 상기 제어부에서 상기 제1모터와 제2모터의 회전속도와 자속을 이용하여 상기 제1모터와 제2모터의 전압지령을 도출하는 단계; 상기 제어부에서 상기 제1모터와 제2모터의 전압지령을 이용하여 보정전압지령을 도출하는 단계; 상기 제어부에서 상기 제1모터와 제2모터의 최대필요전압, 최소필요전압, 상기 보정전압지령과 배터리전압을 이용하여 컨버터 출력전압지령을 도출하는 단계; 및 상기 제어부에서 상기 출력전압지령을 이용하여 상기 컨버터의 출력전압을 제어하는 단계;를 포함하는 차량의 컨버터 제어방법이 소개된다.

    A method for controlling a vehicle converter includes: acquiring, by a controller, required maximum voltages and required minimum voltages of a first motor and a second motor using required torque and a rotation speed of the first motor and the second motor; acquiring voltage commands of the first motor and the second motor using the rotation speed and a magnetic flux of the first motor and the second motor; acquiring a corrected voltage command using the voltage commands of the first motor and the second motor; acquiring an output voltage command of the converter using the required maximum voltage and the required minimum voltage of the first motor and the second motor, the corrected voltage command, and a voltage of a battery; and controlling an output voltage of the converter using the output voltage command.


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    Title :

    CONTROL METHOD AND SYSTEM OF VEHICLE CONVERTER


    Additional title:

    차량의 컨버터 제어방법 및 시스템


    Contributors:
    AN JUN MO (author) / BAE SU HYUN (author) / KIM SUNG KYU (author) / PARK JOO YOUNG (author)

    Publication date :

    2017-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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