Fault isolation mechanism for ailerons

A technology of fault isolation and ailerons, which is applied to aircraft parts, non-power amplifiers, aircraft transmissions, etc., can solve problems such as false disengagement and low reliability of electromagnetic clutches, and achieve long service life, reliable combination, and reliability sex high effect

Active Publication Date: 2016-03-02
QINGAN GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The electromagnetic clutch can disengage the wire system only by triggering the switch, and there is a possibility of accidental disengagement of the control wire system, while the disengagement of the mechanical clutch requi

Method used

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  • Fault isolation mechanism for ailerons
  • Fault isolation mechanism for ailerons
  • Fault isolation mechanism for ailerons

Examples

Experimental program
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Embodiment Construction

[0017] The main structure of the fault isolation mechanism for the aileron is as figure 1 , figure 2 shown.

[0018] The left and right control lines are respectively connected with the left tie rod 1 and the right tie rod 11 by bolts, the left tie rod 1 is fixedly connected with the front slide rail 3 and the rear slide rail 4 through the joint 2, and the right pull rod 11 is fixedly connected with the slider 10 , Disconnect the rocker arm 8 from the combined rocker arm 6 and the slider 10, disconnect the rocker arm 8 from the combined rocker arm 6 and can rotate around the bolt axis connected to the slider 10, the left pull rod 1 and the right pull rod are combined The roller 5 is combined with the V-shaped groove 13 on the front and rear slide rails 3,4. When the left and right control lines are not jammed, the pilot can simultaneously control the left and right control lines by manipulating the single-side control stick.

[0019] When the left wire system is stuck, the...

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PUM

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Abstract

The invention relates to a fault isolation mechanism for ailerons. The fault isolation mechanism is used for offering isolation protection to an aileron when the aileron fails in the field of aviation. Currently, the left and right ailerons of an aircraft move through a master/deputy joystick. When the linear system of the aileron at one side is blocked, the driver presses an electromagnetic clutch switch arranged between two sets of operating linear systems to disengage the left and right linear systems, so as to operate the linear system at the normal side and control the flight of the aileron at a single side. As long as the switch is triggered, the electromagnetic clutch can be disengaged from the linear systems. The operating linear systems may be disengaged mistakenly, while a mechanical clutch can be disengaged only when the driver applies a large operating force to the control column, and there is no possibility of mistaken disengaging. The electromagnetic clutch is of lower reliability than a mechanical disengaging mechanism. When the linear system of the aileron at one side is blocked, the driver operates the control column to disengage the blocked linear system and the unblocked linear system through the fault isolation mechanism, so as to operate the unblocked linear system separately.

Description

technical field [0001] The invention relates to a fault isolation mechanism for ailerons, which is used for isolation and protection of ailerons in aviation. Background technique [0002] At present, the aircraft realizes the movement of the left and right ailerons through the main / auxiliary joystick. When the wire system on one side of the aileron is jammed, the driver can disengage the left and right wire systems by pressing the electromagnetic clutch switch installed between the two sets of control wire systems. Realize the control of the normal side line system and control the unilateral aileron flight. [0003] The electromagnetic clutch can disengage the wire system only by triggering the switch, and there is a possibility of accidental disengagement of the control wire system, while the disengagement of the mechanical clutch requires the driver to apply a large operating force to the control lever, and there is no possibility of accidental disengagement Sex; the reli...

Claims

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Application Information

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IPC IPC(8): B64F5/00B64C13/28
Inventor 康宁王猛
Owner QINGAN GRP
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