Multifunctional airplane brake cooling control device

A cooling control and multi-functional technology, applied in the direction of cooling brakes, aircraft braking arrangements, brakes, etc., can solve the problems of aircraft brakes on fire, affecting brake performance, and high temperature of brakes

Active Publication Date: 2020-07-31
XIAN AVIATION BRAKE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Multifunctional airplane brake cooling control device
  • Multifunctional airplane brake cooling control device
  • Multifunctional airplane brake cooling control device

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0038] In the existing patent CN105752053A "Aircraft Brake Cooling System and Method", compressed gas is used to cool down the brake device. The compressed gas cylinder used in this method is suitable for small aircraft with a small number of wheels. The cooling time of the brake in this method is long and the efficiency is high. Low. This method is different from the cooling method used in the following examples of the present invention. The embodiment of the present invention adopts the mode of the brake cooling fan to rapidly cool down the wheel, and it has been verified t...

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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, ...

Claims

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Application Information

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IPC IPC(8): B60T5/00B60C23/04B60C23/19B64C25/42
CPCB60T5/00B60C23/0488B60C23/0447B60C23/19B64C25/42Y02E10/72
Inventor 曹永张驰农贵军夏玉珅陈竞强王蕾
Owner XIAN AVIATION BRAKE TECH
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