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Telex steering system of carrier-based aircraft

A carrier-based aircraft and telex technology, which is used in aircraft parts, landing gear, transportation and packaging, etc., can solve the problems of inability to realize turning action, unable to meet the requirements of front wheel turning of carrier-based aircraft, and large installation space.

Inactive Publication Date: 2015-05-27
XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the actuating part of the front wheel steering system of domestic aircraft usually adopts rack and pinion, linear actuator, rotary actuator, etc. These types of steering actuators have the following disadvantages: 1) Large installation space; 2 ) can not achieve a large angle of turning action
The turning control system based on these kinds of turning actuators cannot meet the requirements of the nose wheel turning of the carrier-based aircraft

Method used

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  • Telex steering system of carrier-based aircraft
  • Telex steering system of carrier-based aircraft
  • Telex steering system of carrier-based aircraft

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0018] Such as figure 1 As shown, a shipboard aircraft fly-by-wire steering system includes a driver's pedal turning sensor 1, a turning control unit 2, a turning control valve 3, a turning actuator 4, and a turning angle feedback sensor 5; the driver's pedal turning sensor 1 is electrically connected to the turning control unit 2, and the turning control unit 2 is electrically connected to the turning control valve 3. The oil inlet of the turning control valve 3 is connected to the pressure oil circuit of the turning system by hydraulic pressure, and the oil return circuit of the turning control valve 3 is connected to the turning control valve 3. The oil return circuit of the steering system is hydraulically connected, the two working ports of the steering control valve 3 are hydraulically connected to the two oil inlets of the steering actuator 4, and the steering ...

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PUM

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Abstract

The invention belongs to the technical field of steering systems of front wheels of airplanes, and particularly relates to a telex steering system of a carrier-based aircraft. The telex steering system is characterized by comprising a driver pedal steering sensor (1), a steering control unit (2), a steering control valve (3), a steering actuator (4) and a steering angle feedback sensor (5). According to the telex steering system disclosed by the invention, the condition that the mounting space of the system adapts to a space of a nose landing gear bin of the carrier-based aircraft can be ensured, and meanwhile, the requirement of 360-degree rotation of a nose landing gear of the carrier-based aircraft can be met.

Description

technical field [0001] The invention belongs to the technical field of aircraft nose wheel steering systems, in particular to a carrier-based aircraft fly-by-wire steering system. Background technique [0002] As an important airborne system, the nose wheel steering system of the aircraft will seriously affect the safety of the aircraft whether it can work normally. For carrier-based aircraft, the shock overload it receives during take-off and landing is much greater than that of shore-based aircraft. , and the ejection device and restraining device are installed on the front landing gear pillar of the carrier-based aircraft. very strict requirements. The carrier-based aircraft needs to turn in the narrow space of the aircraft carrier deck, so it puts forward very high requirements for the turning angle of its turning system. , can realize the 360° rotation of the front landing gear. [0003] At present, the actuating part of the front wheel steering system of domestic ai...

Claims

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Application Information

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IPC IPC(8): B64C25/50
Inventor 刘泽华张连美张军红
Owner XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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