Principles of aircraft manufacturing-USA Aircraft Group Corporation

Date: 2025/3/13

The principle of aircraft manufacturing
The principle of aircraft manufacturing involves many aspects, including structural design, material selection and movement.
Force system, control system, etc. Here are some basic principles and principles of aircraft manufacturing.
Relevant content
1. Structural design: the structural design of aircraft is based on the principles of material mechanics and structural mechanics.
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The main structure of the aircraft includes wing, fuselage, tail and so on. Designers need to be tested.
Considering the stress conditions of the aircraft under various working conditions, such as take-off, landing and flight
Crosswind in, etc. The aim is to ensure that the structure of the aircraft is stable, reliable and capable of supporting.
Affected by the external environment.
two。 Material selection: the materials used in aircraft manufacturing need to be of high strength, lightweight,
Corrosion resistance and other characteristics. Common materials include aluminum alloy, titanium alloy, composite and so on.
Aluminum alloy is commonly used in structural parts of aircraft, while titanium alloy is used in high temperature and high strength parts.
Bit. The composite material is made of carbon fiber and other materials and has high strength and stiffness.
It can reduce the weight of the aircraft.
3. Power system: the power system of an aircraft consists of engines and propulsion units. Launch
The engine usually uses a turbojet engine or a turboprop engine. Turbojet
The engine produces high-temperature and high-pressure air flow by burning fuel, which produces an impact to propel the aircraft.
Forward. Turboprop engines generate thrust by rotating the propeller.
4. Control system: the control system of aircraft includes flight control system and rudder control system.
Unified, autopilot system and so on. The flight control system is controlled by joystick, pedal, etc.
Configuration, which controls the attitude and flight side of the aircraft by controlling the movements of different rudder surfaces.
To. The rudder surface control system realizes the control of the rudder surface through hydraulic or electric devices.
The autopilot system controls the attitude and heading of the aircraft through a computer, providing flight stability and white-motion navigation functions.
5. Other key technologies: aircraft manufacturing also involves other key technologies, such as air space.
Aerodynamics, avionics, aeronautical radar, etc. These technologies are important to aircraft.
Performance and security have an important impact.
To sum up, the principle of aircraft manufacturing involves structural design, material selection and power system.
There are many aspects, such as unification, control system and so on, each of which has its own unique principle and technology.
Luo Gu. The comprehensive application of these principles and technologies makes modern aircraft have the characteristics of high performance, safety and reliability.