The present invention relates to battery cooling and heating, and more specifically, to a battery cooling and heating system for an electric vehicle incorporating information and communication technology (ICT). The battery cooling and heating system for an electric vehicle comprises: a coolant circuit configured to circulate coolant and including a battery disposed in a heat exchange relationship with the coolant and a positive temperature coefficient (PTC) heater capable of heating the coolant; a coolant temperature sensor configured to sense the temperature of the coolant in the coolant circuit; and a controller configured to control operation of the PTC heater. The controller is configured to collect future driving speed and future driving road information of an electric vehicle calculated by the electric vehicle and calculate a future coolant temperature increase rate during an initial heating period when the electric vehicle is initially operated based on the future driving speed and future driving road information. According to the present invention, a method of minimizing heating energy during the initial operation of an electric vehicle using future speed information and future driving road information in an ICT-based electric vehicle is provided.

    본 발명은 배터리 냉난방에 관한 것으로서, 보다 구체적으로는, ICT (Information and Communication Technology)가 접목된 전동화 차량의 배터리 냉난방시스템에 관한 것이다. 본 발명의 실시형태에 따르면, 전동화 차량의 배터리의 냉난방 제어시스템은, 냉각수가 순환하도록 구성되고, 상기 냉각수와 열교환 관계에 배치되는 배터리 및 상기 냉각수를 가열가능한 PTC (Positive Temperature Coefficient) 히터를 포함하는 냉각수회로; 상기 냉각수회로의 냉각수의 온도를 감지하도록 구성되는 냉각수 온도센서; 상기 PTC 히터의 작동을 제어하도록 구성되는 제어기를 포함하고, 상기 제어기는: 상기 전동화 차량에서 연산되는 상기 전동화 차량의 미래 주행 속도 및 미래 주행 도로 정보를 수집하고, 상기 미래 주행 속도 및 미래 주행 도로 정보에 기초하여 상기 전동화 차량의 초기 구동 시 초기 난방 기간동안 미래 냉각수 온도 상승률을 산출하도록 구성된다.


    Access

    Download


    Export, share and cite



    Title :

    SYSTEM OF CONTROLLING COOLING AND HEATING OF BATTERY


    Additional title:

    배터리 냉난방 제어시스템


    Contributors:

    Publication date :

    2023-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



    System for controlling localized heating and cooling

    SALA DOREL M / ALEXANDER PAUL W / JOHNSON NANCY L | European Patent Office | 2021

    Free access

    COOLING AND HEATING SYSTEM OF BATTERY FOR VEHICLE

    LEE SANG SHIN / OH MAN JU / PARK SO YOON et al. | European Patent Office | 2019

    Free access

    COOLING AND HEATING SYSTEM OF BATTERY FOR VEHICLE

    LEE SANG SHIN / OH MAN JU / PARK SO YOON et al. | European Patent Office | 2019

    Free access

    COOLING AND HEATING SYSTEM OF BATTERY FOR VEHICLE

    European Patent Office | 2022

    Free access

    Cooling and heating system of battery for vehicle

    LEE SANG SHIN / OH MAN JU / PARK SO YOON et al. | European Patent Office | 2020

    Free access