| 摘要 |
An apparatus for preventing a motor driver from over voltage is provided to prevent the over voltage and inverse voltage of a battery applied to the motor driver, and to prevent damage of internal parts of the motor driver, by comprising: an over voltage sensing unit which measures the voltage supplied from the battery; an over voltage determining unit which compares the measured voltage measured by the over voltage sensing unit and determines the status of over voltage; and a blocking switch which blocks the voltage of the battery supplied to the motor driver according to the result of the over voltage determining unit. |
