Introduced is a vehicle electric fuel efficiency calculation method comprises the following steps of: calculating an electric fuel efficiency for each driving section of a vehicle; calculating a basic electric fuel efficiency that is an average of electric fuel efficiencies for the plurality of driving sections; calculating an averaged electric fuel efficiency by using a plurality of electric fuel efficiency matrices prepared for each outside temperature and composed of electric fuel efficiency values matched according to a vehicle velocity and SOC; and calculating a final electric fuel efficiency by summing the basic electric fuel efficiency and the averaged electric fuel efficiency with weightings. According to the vehicle electric fuel efficiency calculation method, accurate electric fuel efficiency information is provided to a driver.
차량의 주행구간별 전비를 산출하는 단계; 복수의 주행구간별 전비의 평균인 기본전비를 산출하는 단계; 외기온별로 마련되며 차속과 SOC에 따라 매칭된 전비값들로 구성된 복수의 전비 매트릭스를 통하여 평균전비를 산출하는 단계; 및 기본전비와 평균전비에 각각 가중치를 두어 합산함으로써 최종전비를 산출하는 단계;를 포함하는 차량의 전비 산출방법이 소개된다.
METHOD FOR CALCULATING ELECTRIC FUEL EFFICIENCY FOR VEHICLE
차량의 전비 산출방법
2022-07-12
Patent
Elektronische Ressource
Koreanisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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