| 摘要 |
<p>The present invention relates to a method of driving an auto calibrator to set a nozzle vane and, more specifically, to a method of driving an auto calibrator to set a nozzle vane which accurately and easily sets the mechanical position value of a turbo charger nozzle vane in a short time by simplifying a user interface. The method of driving an auto calibrator to set a nozzle vane comprises the steps of: (a) allowing an auto calibrator to receive power from an external power source through a first power line; (b) driving a motor to control the degree of opening of a nozzle vane; (c) completely opening or closing the nozzle vane by driving the motor until the input voltage value V1 (n) of the present motor is the same as a previous input voltage value V1 (n-1); (d) receiving an opposite direction signal of the motor when V1 (n-1) is the same as V1 (n) and driving the motor in a direction opposite to step (b); and (e) completely opening or closing the nozzle vane in a state opposite to step (c) by driving the motor until the input voltage value V2 (n) of the present motor is the same as a previous input voltage value V2 (n-1).</p> |
