Multifunctional airplane brake cooling control device

Abstract

The embodiment of the invention discloses a multifunctional airplane brake cooling control device, which comprises a brake cooling fan, a tire pressure sensor, an airplane wheel speed sensor and a brake cooling motor, wherein a central shaft hole of the airplane wheel speed sensor penetrates through a long shaft of the brake cooling motor and is fixedly arranged at one end of the brake cooling motor; the airplane wheel speed sensor is used for monitoring the speed of an airplane tire; a central shaft hole of the tire pressure sensor penetrates through the long shaft of the brake cooling motorand is fixedly arranged at one end of the airplane wheel speed sensor; a pressure sensor connected with the airplane tire is arranged in the tire pressure sensor and is used for synchronously rotatingwith the airplane tire so as to monitor the pressure of the airplane tire; the brake cooling fan is installed at the end of the long shaft of the brake cooling motor and used for being driven by thelong shaft of the brake cooling motor to rotate to generate air flow for conducting heat dissipation and cooling on the airplane tire. According to the embodiment of the invention, the integration ofairplane tire pressure detection, airplane wheel rotating speed detection and brake cooling functions is realized.

Description

technical field [0001] This application relates to but is not limited to the technical field of aircraft brake systems, especially a multifunctional aircraft brake cooling control device. Background technique [0002] During the stages of take-off, landing, and taxi braking, factors such as wheel speed, tire pressure, and brake temperature directly affect the reliability and safety of aircraft brakes. When the aircraft needs to brake for take-off and landing, the accurate speed signal is particularly critical, which directly affects the braking performance; during the taxiing process, due to insufficient pressure or burst tires of individual wheels, it may lead to deviation from the runway and cause safety hazards; while long-distance taxiing may Frequent use of the brakes will cause the temperature of the brake device to be too high. In severe cases, it may cause the aircraft brake device to catch fire. Therefore, it is very necessary for aircraft tire pressure detection, ...

AI Technical Summary

Problems solved by technology

When the aircraft needs to brake for take-off and landing, the accurate speed signal is particularly critical, which directly affects the braking performance; during the taxiing process, due to insufficient pressure or burst tires of individual wheels, it may lead to deviation from the runway and cause safety hazards; while long-distance taxiing may Frequent use of the brakes will cause the temperature of the brake device to be too high. In severe cases, it may cause the aircraft brake device to catch fire

Images