Aircraft cabin arrangement method, aircraft cabin, aircraft and aircraft gravity center adjusting method

Abstract

The invention provides an aircraft passenger cabin arrangement method, an aircraft passenger cabin, an aircraft and an aircraft gravity center adjusting method. The airplane passenger cabin arrangement method comprises the following steps that passenger seats, kitchens and washrooms in a passenger cabin are arranged according to the market requirements and airworthiness requirements of an airline company; at least one storage room is arranged in the passenger cabin, and the size of the storage room allows at least one cart to be parked; the position of the storage chamber is arranged according to the gravity center position of an empty aircraft; and the number of the trolleys placed in the storage chamber and the kitchen and the weight of the supplies contained in the trolleys are arranged according to the required gravity center adjusting parameters. According to the passenger cabin arrangement method, the passenger cabin allowing the gravity center of the airplane to be adjusted under the condition that the additional balance weight of the airplane is not increased can be provided.

Description

technical field [0001] The invention relates to the field of aircraft weight center of gravity design and control, in particular to an aircraft cabin arrangement method and an aircraft center of gravity adjustment method. Background technique [0002] The center of gravity of the aircraft can also be called the balance point of the aircraft, which is a key factor affecting the performance, stability and flight safety of the aircraft. After the design and manufacture of the aircraft, the center of gravity of the aircraft is often not within the expected ideal range due to various reasons. In order to ensure operational safety, some means must be used to adjust the center of gravity of the aircraft during flight. [0003] After the aircraft is designed and manufactured, the position of the weight center of gravity of the structure and system is relatively fixed, and the body and system structure are not easy to change. The center of gravity of the aircraft is adjusted by addi...

AI Technical Summary

Problems solved by technology

[0004] However, the inventors have found that although increasing the fixed counterweight can solve the problem of adjusting the center of gravity of the aircraft, the increased counterweight directly increases the weight of the aircraft, resulting in a reduction in the commercial load capacity or range of the aircraft, which in turn leads to a decline in the economy of the aircraft. At the same time, operating many sandbags and other counterweights in the actual operation process increases the workload

Images