출력 전압 제어 방법 및 장치가 개시된다. 본 발명의 일 실시예에 따른 출력는 전압 제어 방법은, DC/DC 컨버터의 출력 전압 및 고전압 배터리의 출력 전압을 센싱하는 단계, DC/DC 컨버터 전단의 승압 회로에 포함된 인덕터에 흐르는 인덕터 전류를 센싱하는 단계; 일정 구간 내에서의 중심점에서의 인덕터 전류를 기준으로 상기 센싱된 인덕터 전류와의 차이값에 기반하여 상기 DC/DC 컨버터의 출력 전압 제어기의 게인을 가변시키는 단계를 포함할 수 있다.

    An output voltage control method and apparatus are provided. The method includes sensing output voltages of a DC-DC converter and a high-voltage battery and sensing an inductor current flowing through an inductor in a boost circuit at a front end of the DC-DC converter. In addition, the method includes varying a gain of an output voltage controller of the DC-DC converter based on a difference of the sensed inductor current with respect to an inductor current at the center point in a specified region.


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    Title :

    Method and apparatus for controlling output voltage


    Additional title:

    출력 전압 제어 방법 및 장치


    Publication date :

    2016-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES , Systeme zum Regeln elektrischer oder magnetischer Veränderlicher



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