| 摘要 |
PURPOSE: A soft stop regulator of an automatic door is provided to minimize an impact added to a door installed to an automatic engine and to stop in an exact location rapidly. CONSTITUTION: The soft stop regulator of an automatic door comprises: an oscillation unit(100) generating square waves having a regular circle continuously; a stop control signal generation unit(200) generating and outputting stop control signals, having the same circle as the inputted square waves and pulse width increasing gradually, by receiving square waves from the oscillation unit(100), if stop signals are inputted from outside; and a control unit(300) outputting stop signals to a motor driver(400) to stop a driving motor(500) in a high-level signal section of the stop control signals, if stop control signals are inputted from the stop control signal generation unit(200).
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