Key points for the use of aviation piston engines in aviation performances

The key points of using aviation piston engines in aviation performances mainly include the following aspects:

First, ensure that the engine performance meets the performance requirements

Thrust-to-weight ratio

Aviation performances often require aircraft to have excellent maneuverability, such as vertical climbing and low-altitude flips. This requires that the aviation piston engine have a relatively large thrust-to-weight ratio to provide sufficient power support. The larger the thrust-to-weight ratio is, the stronger the maneuvering flight ability of the aircraft will be and the better the performance effect will be.

Sensitive adjustment ability

In aviation performances, aircraft often need to fly in dense formations and perform actions such as formation changes. This requires the engine to have sensitive adjustment capabilities so that the pilot can quickly adjust the engine's power or thrust, maintain formation, change formations and prevent collisions.

Second, pay attention to the usage restrictions of the engine

Height and temperature limitations:

When designing and manufacturing aviation piston engines, there are specific working heights and temperature ranges. During the performance, it is necessary to ensure that the working height and temperature of the engine do not exceed its design limits to avoid causing damage to the engine.

Fuel quality:

Aviation performances often require aircraft to have excellent acceleration performance and endurance. This requires the use of high-quality fuel to ensure the normal operation and stable performance of the engine.

Third, strengthen the maintenance and management of engines

Regular inspection and maintenance:

Aviation piston engines are frequently used in aviation performances, so regular inspection and maintenance work should be strengthened. This includes checking whether all components of the engine are working properly, replacing worn parts, and cleaning oil stains and carbon deposits inside the engine, etc.

Lubrication and cooling

In aviation shows, aircraft often need to perform high-intensity maneuvering flights, which can cause the temperature of the engine to rise. Therefore, the lubrication and cooling of the engine should be strengthened to ensure its normal operation and extend its service life.

Fourth, consider response measures under special flight conditions

High Angle of attack flight

In aviation performances, aircraft often need to perform high-angle-of-attack flights, such as reverse flights and low-altitude flips. This requires pilots to monitor the working status of the engine in real time and be ready to take countermeasures at any time, such as adjusting the engine's power or thrust, etc.

Deal with emergencies:

In aviation performances, various unexpected situations may occur, such as engine malfunctions and sudden weather changes. This requires pilots to have the ability to deal with emergencies, such as taking measures like emergency landing and adjusting flight plans.

Fifth, ensure flight safety

Comply with flight regulations:

In aviation performances, one should strictly abide by flight regulations and safety operation procedures to ensure flight safety.

Strengthen the training of pilots

Aviation performances have relatively high requirements for the technical level and psychological quality of pilots. Therefore, the training of pilots should be strengthened to enhance their ability to deal with various complex situations.