Balancing loading method and device for passenger aircraft
An aircraft and trim technology, which is applied in the field of aircraft load, can solve the problems of no unified technical standards and work procedures, large differences in the level of loading technicians, and the randomness of technical supervisors, so as to facilitate flight operations, enhance anti-turbulence capabilities, The effect of reducing drag
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Embodiment 1
[0046] to combine figure 1 , this embodiment proposes a trim loading method for passenger aircraft, which is used to optimize the loading scheme of passenger aircraft. The trim loading method is mainly based on the airline's load balance manual, loading manifest, etc., based on a certain For a specific aircraft type, the actual loading situation is converted into a mathematical model; the model is solved by an intelligent optimization algorithm, and a passenger and cargo loading scheme considering the optimal center of gravity cargo compartment is given. The specific implementation steps are as follows:
[0047] S1: Determine the number of passengers and the quantity of cargo, and obtain model data, which includes the original center of gravity envelope, passenger cabin layout, and cargo cabin layout.
[0048]S2: Preset standard center-of-gravity data within the range of the original center-of-gravity envelope.
[0049] S3: With the goal of minimizing the center of gravity d...
Embodiment 2
[0105] The difference from Embodiment 1 is that in this embodiment, the original center of gravity envelope is cut to obtain the operating center of gravity envelope, and the preset standard center of gravity data in step S2 is obtained within the range of the operating center of gravity envelope.
[0106] In each flight phase, the area boundary line composed of the allowable center of gravity positions is called the center of gravity envelope of the aircraft. The original center-of-gravity envelope of each type of civil aircraft is composed of the aircraft's maximum weight, maximum take-off weight, maximum landing weight and maximum zero-fuel weight, as well as the corresponding center of gravity restrictions. In order to ensure flight safety, in any case, the position of the center of gravity of the aircraft cannot exceed the limit of the envelope of the center of gravity. However, during the operation of the aircraft, the movement of personnel and dining cars will cause the...
Embodiment 3
[0130] This embodiment proposes a trim loading device for a passenger aircraft, which adopts the above-mentioned trim loading method for a passenger aircraft, and the device includes an input terminal, a memory, a microprocessor, and a display connected to the microprocessor.
[0131] The input end is used for manual input or importing information to be allocated in the form of a file, the information to be allocated includes standard center of gravity data, passenger and cargo quantity information; the input end includes electronic equipment such as keyboards and U disks;
[0132] The memory is used to store key information, and the key information includes cabin layout, cargo cabin layout, and original center of gravity envelope;
[0133] The microprocessor is used to randomly allocate the positions of passengers and cargo according to the input information at the input end, obtain a pre-configured loading plan, and calculate the corresponding actual center of gravity data of...
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