BATTERY MANAGEMENT SYSTEM AND METHOD
First Claim
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1. A battery management system for a vehicle, comprising:
- a module control unit (MCU) which includes a communication module, a capacitor which is connected to the communication module, and a charging module which is connected to the capacitor to charge the capacitor; and
a battery control unit (BCU) which transmits a square wave clock signal which enables a communication module of the MCU and controls the MCU,wherein when the capacitor is charged with a voltage that is equal to or higher than a predetermined reference voltage, the MCU turns on the communication module.
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Abstract
Disclosed is a battery management system, the battery management system including: a module control unit (MCU) which includes a communication module, a capacitor which is connected to the communication module, and a charging module which is connected to the capacitor to charge the capacitor; and a battery control unit (BCU) which transmits a square wave clock signal which enables a communication module of the MCU and controls the MCU, in which when the capacitor is charged with a voltage which is equal to or higher than a predetermined reference voltage, the MCU turns on the communication module.
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Citations
11 Claims
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1. A battery management system for a vehicle, comprising:
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a module control unit (MCU) which includes a communication module, a capacitor which is connected to the communication module, and a charging module which is connected to the capacitor to charge the capacitor; and a battery control unit (BCU) which transmits a square wave clock signal which enables a communication module of the MCU and controls the MCU, wherein when the capacitor is charged with a voltage that is equal to or higher than a predetermined reference voltage, the MCU turns on the communication module. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A battery management method, comprising:
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a signal receiving step of receiving, by a module control unit (MCU), a square wave clock signal which enables a communication module of the MCU, from a battery control unit (BCU); a charging step of charging, by a charging module of the MCU, a capacitor which is connected to the communication module using the received signal; a determining step of determining, by the MCU, whether a voltage charged in the capacitor is equal to or higher than a predetermined reference voltage; and a communication preparation step of turning, by the MCU, on the communication module when the voltage charged in the capacitor is equal to or higher than the predetermined reference voltage. - View Dependent Claims (8, 9, 10, 11)
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Specification