Structure Design and Performance Analysis of Aircraft Fuel Tank Stabilizer Device

The fuel system is a large and complex pipeline system on the aircraft, which include a series of functional accessories such as pumps, valves and bends [1]. The current distribution of aircraft fuel tank is the ventilation tank-large wing outer tank-large wing inner tank-central tank. The fuel is stored in the tank as the blood of the aircraft. If the aircraft tank is damaged, which leads to aviation fuel leakage, and aircraft quickly lost propulsion, and aircraft loses lift, cause aircraft crash and fire, explosion, and landing site uncertainty will cause huge safety hidden danger to people’s lives and property. Therefore, it is great significance for the safety and reliability of aircraft to reduce the pressure difference between inside and outside of aircraft.