1. The role of steering gear in fixed-wing aircraft

Servos are an important part of fixed-wing aircraft and facilitate control surface movement. They convert electrical signals from flight control systems into mechanical motion, allowing pilots to manipulate different surfaces and adjust the direction of the aircraft during flight. By providing precise proportional control, servos help pilots maintain stability, perform aerobatic maneuvers and achieve efficient flight control.

2. The function of fixed-wing aircraft steering gear

Servos perform a variety of critical functions in fixed-wing aircraft and contribute to the safe and efficient operation of the aircraft. These features include:

2.1 Control surface movement

The servo directly controls control surfaces such as ailerons, elevators and rudders. They position these surfaces based on pilot input or autopilot commands, allowing aviation control during different phases of flight. The servos allow for smooth, precise movement, ensuring quick adjustments to maintain stability and achieve desired flight characteristics.

2.2 Landing gear control

In addition to controlling the surfaces, servos extend or retract the landing gear. They allow pilots to transition seamlessly between airborne and ground operations, ensuring correct positioning and safe locking of the landing gear. Steering gear plays a vital role in ensuring the landing gear deploys safely and effectively, contributing to overall flight safety.

2.3 Auxiliary functions

Some high-end fixed-wing aircraft deploy servos to enable additional functions such as operating flaps, speed brakes, and even payload release mechanisms. These servos help optimize aircraft performance, improve maneuverability and enhance mission capabilities.

3. Types of servos used in fixed-wing aircraft

Fixed-wing aircraft use different types of servos, each customized to meet specific requirements. The most common types include:

3.1 Simulation steering gear

Analog servo systems are widely used because of their simplicity, reliability and cost-effectiveness. They have a motor, gearbox and potentiometer for position feedback. Analog servos provide precise control at different deflection angles and are suitable for most fixed-wing applications.

3.2 Digital Servo

The digital servo system uses an advanced microprocessor to provide higher accuracy, faster response time and greater torque. They provide improved centering accuracy and allow more accurate control of surface positioning. Digital servos are often the first choice for high-performance fixed-wing aircraft or applications requiring superior control accuracy.

3.3 High voltage servo

High-voltage servos are designed for systems that operate on higher voltage power supplies, typically 7.4 volts or above. These servos provide greater torque output, faster response and greater reliability, making them suitable for larger fixed-wing aircraft or applications requiring higher power output.

Servos are an integral component in fixed-wing aircraft, enabling precise control of surface movements and enhancing overall flight control. Servos are versatile and come in various types, playing a vital role in ensuring the safety, maneuverability and performance of fixed-wing aircraft in a wide range of applications.