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Jet rudder surface control system, aircraft using same, and method for controlling aircraft

A control system and aircraft technology, applied in aircraft control, flight direction control, aircraft parts and other directions, can solve the problems of reducing the stealth performance of the aircraft, increasing the detectability of the aircraft, etc., to achieve the effect of improving the ability to deal with special situations

Inactive Publication Date: 2013-07-17
包绍宸
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Secondly, for military aircraft, the increase in moving parts reduces the stealth performance of the aircraft. With the continuous adjustment of the flight attitude, the detectability of the aircraft increases

Method used

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  • Jet rudder surface control system, aircraft using same, and method for controlling aircraft
  • Jet rudder surface control system, aircraft using same, and method for controlling aircraft
  • Jet rudder surface control system, aircraft using same, and method for controlling aircraft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0043] Such as figure 1 As shown, a jet rudder surface control system, the rudder surface has an upper top plate 1, a lower top plate 2, a rear cover plate 5, a front side plate, and a rear side plate, and the front part of the rudder surface is installed between the front side plate and the rear side plate The cylinder 3 has a rotating guide plate 4 in the section direction of the cylinder 3, and an upper jet flow gap 9 and a lower jet flow gap 10 are formed between the cylinder 3 and the upper top plate 1 and the lower top plate 2; the jet flow gap is not more than 2 mm.

[0044] Such as figure 2 As shown, when working, high-pressure air enters the spray cavity through the nozzle 6, and after turning the guide plate 4, the upper part of the air is further compressed due to the gradual narrowing of the channel, and the pressure of the lower part of the compressed air is reduced due to the gradual widening of the channel. The air flows through the upper jet slit 9 and the lo...

Embodiment approach 2

[0046] Such as figure 1 As shown, a control system for a jet rudder surface, the rudder surface has an upper top plate 1, a lower top plate 2, a rear cover plate 5, a front side plate, and a rear side plate, and the upper and lower jet flow chambers are respectively provided with an upper independent jet flow conduit 7 and The lower independent jet flow duct 11, the nozzle 12 of the upper independent jet flow duct and the nozzle 13 of the lower independent jet flow duct are respectively arranged at the upper and lower ends of the rear cover plate 5, and the upper and lower jet ports are respectively arranged at the rear of the upper and lower rudder surfaces The edge is no more than a quarter forward, and the angle 8 between the upper and lower surfaces of the rudder surface is not greater than 70 degrees.

[0047] When working, the high-pressure air enters the jet flow chamber through the nozzle of the upper independent jet flow conduit, and after passing through the upper in...

Embodiment approach 3

[0049] Such as figure 1 As shown, a jet rudder surface control system, the rudder surface has an upper top plate 1, a lower top plate 2, a rear cover plate 5, a front side plate, and a rear side plate, and the front part of the rudder surface is installed between the front side plate and the rear side plate The cylinder 3 has a rotating guide plate 4 in the section direction of the cylinder 3, and an upper jet flow gap 9 and a lower jet flow gap 10 are formed between the cylinder 3 and the upper top plate 1 and the lower top plate 2; the jet flow gap is not more than 2 mm.

[0050] The upper and lower independent jet ducts 7 and the lower independent jet ducts 11 are respectively arranged on the upper and lower sides of the jet cavity, and the nozzles 12 of the upper independent jet duct and the nozzles 13 of the lower independent jet duct are respectively arranged at the upper and lower ends of the rear cover plate 5, The upper and lower jets are respectively arranged at the ...

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PUM

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Abstract

The invention relates to a jet rudder surface control system, an aircraft using the same, and a method for controlling the aircraft. The jet rudder surface control system comprises a jet rudder surface, a jet controller, a jet cavity, a jet hole and a jet regulating device, wherein the jet rudder surface is provided with an upper surface, a lower surface, a front part and a rear part; the jet controller is used for controlling jet parameters; the jet hole is formed in the rear part of the jet rudder surface; and the jet regulating device is used for isolating the jet hole into a first outlet and a second outlet. The jet rudder surface control system has the technical effects that (1) the appearance dimensions of wings and the whole aircraft are reduced; (2) the structural weight is reduced; (3) the energy consumption is reduced; (4) the jet rudder surface control system is easy to use and maintain; (5) the aircraft noise is reduced; and (6) the handling capacity of special situations is improved.

Description

technical field [0001] The invention belongs to the mechanical field, and relates to a jet rudder surface control system, an aircraft using the system and a control method. Background technique [0002] The fixed-wing aircraft that are currently in use and have been used in the world are all controlled by aerodynamic rudder surfaces. The traditional aerodynamic rudder surfaces are some deflectable panels hinged on the wing surface, which are compared with the surrounding air by means of aircraft flight. Movement, by changing the flow direction of the airflow through the rudder surface, forming a control airflow, the rudder surface gives the acceleration of the airflow in the vertical direction, thereby generating a corresponding control force, and realizing the control of the aircraft in three axes (yaw axis, roll axis, pitch axis) on the control. [0003] The key to the problem of aerodynamic rudder surface control is to make the air flow pass through the rudder surface. I...

Claims

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Application Information

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IPC IPC(8): B64C15/00B64C9/16
CPCY02T50/40
Inventor 包绍宸包大勇江山方正周杉
Owner 包绍宸