Disclosed is a cooling blower control device and method for a high-voltage battery, by which a cooling blower used in a high-voltage battery is efficiently controlled using fuzzy control. To this end, the cooling blower control device includes a temperature (or first) sensor configured to sense an internal temperature of a battery pack assembly, and a current sensor configured to sense an output current of the battery pack assembly. A fuzzy controller performs fuzzy control by using outputs of the temperature sensor and the current sensor as inputs to output a cooling blower's duty ratio, and a pulse-width modulation (PWM) controller performs PWM control by using an output of the fuzzy controller as an input to output a control signal for driving the cooling blower.
Cooling blower control device and method for high-voltage battery
27.12.2016
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F24F Klimatisierung , AIR-CONDITIONING / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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