METHOD OF CONTROLLING TRAVELING OF PASSENGER BOARDING BRIDGE
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United States of America
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Issued Date -
May 5, 2022
app pub date -
Dec 19, 2019
filing date -
Dec 19, 2019
priority date (Note) -
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Abstract
A passenger boarding bridge includes: a rotunda rotatable about a vertical axis; a tunnel unit; a cab; a lifting/lowering mechanism; and a travel unit. A control method includes, at a time of docking the cab with an entrance of an aircraft: calculating relative positional information indicating a position of the entrance as seen from the cab when the travel unit is at a movement start position; calculating positional information of a destination position based on the movement start position and the relative positional information in a case where a distance from the movement start position to the destination position is less than a horizontal distance from the vertical axis to a center point of the travel unit; calculating a target travel angle; and controlling the travel unit such that a travel angle of the travel unit is kept to the target travel angle during traveling.
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