The present invention provides a method for controlling a vehicle converter capable of improving the entire energy efficiency of a vehicle power conversion system, and a system thereof. The method for controlling a vehicle converter comprises the following steps of: deriving an energy gain of a driving motor and an energy loss of a converter when the converter configuring the vehicle power conversion system is operated as a boosting mode in a control part; comparing sizes of the energy gain of the driving motor and the energy loss of the converter in the control part; and adjusting a voltage command of the converter according to the size comparison result in the control part.
제어부에서 차량 전력변환 시스템을 구성하는 컨버터가 승압모드로 동작하는 경우 구동모터의 에너지 이득과 상기 컨버터의 에너지 손실을 도출하는 단계; 상기 제어부에서 상기 구동모터의 에너지 이득과 상기 컨버터의 에너지 손실의 크기를 비교하는 단계; 및 상기 제어부에서 상기 크기 비교 결과에 따라 상기 컨버터의 전압지령을 조정하는 단계;를 포함하는 차량 컨버터 제어방법이 소개된다.
CONTROL METHOD AND SYSTEM FOR CONVERTER OF VEHICLE
차량 컨버터 제어방법 및 그 시스템
2017-12-18
Patent
Electronic Resource
Korean
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 |
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