Wheel position control method for boarding bridge butt-joint cabin door

Abstract

The invention belongs to the technical field of automatic control, and particularly relates to a wheel position control method for a boarding bridge butt-joint cabin door. According to the method provided by the invention, under the condition that the bridgehead of the boarding bridge aligns to the fuselage of the aircraft, the position of an aircraft cabin door relative to the bridgehead in the horizontal direction and part of bridge body attributes of the boarding bridge, such as the bridge body length, the bridgehead angle and the length information from a wheel carrier to the bridgehead, are obtained by a sensing system; and the optimal control angle of the boarding bridge is calculated after the information is synthesized. According to the method, the optimal control angle of the wheel position can be accurately calculated, the efficiency of the butt joint process is improved, and the process of repeatedly operating the wheel position is avoided; the optimal control angle of the wheel position can be obtained only through one-time calculation, multiple times of calculation control can be carried out in the control butt joint process, so that the influence caused by measurementerrors is reduced, the cabin door butt joint precision is improved, and the optimal wheel position control angle calculated through the method can be in butt joint with the cabin door more accuratelythrough actual tests.

Description

technical field [0001] The invention belongs to the technical field of automatic control, and in particular relates to a wheel position control method for docking a cabin door of a boarding bridge. Background technique [0002] The boarding bridge is a movable lifting channel used by the airport to connect the terminal hall and the aircraft. Every airport has multiple boarding bridge positions, which are the bridges connecting the terminal building and the aircraft door. One end is connected to a boarding gate of the terminal, and the other end is buckled on the aircraft door, and passengers enter the aircraft through the corresponding boarding gate. [0003] At present, the docking and evacuation of the boarding bridge is mainly done manually by the boarding bridge operator in the control room. The boarding bridge operator combines visual and handle operations, which requires a high degree of operating skills and the operation process is cumbersome. Every year, the airpor...

AI Technical Summary

Problems solved by technology

After reviewing a large number of existing boarding bridge automatic docking materials, it is found that all the previous research on boarding bridge automatic docking did not control the optimal angle of the wheel position in order to make the walking process most efficient during the boarding bridge automatic driving process Analysis

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