Controllable movable rudder wing lift angle device for PGA seeker

A technology of movable wings and lift angle, applied in the directions of offensive equipment, projectiles, weapon types, etc., can solve the problem of projectile deviation from ballistics, etc., and achieve the effect of simple mechanism, easy accuracy and convenient assembly.

Active Publication Date: 2021-09-07
山西华洋吉禄科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the technical problem that the missile body deviates from the

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0022] The present invention will be further described below with reference to the accompanying drawings and examples.

[0023] like Figure 1 ~ 11 As shown, in the present embodiment, a controllable active rudder wing lift angle device including the PGA guiding head, including the movable flap 10, wherein: also includes a motor fixing plate 1, a stepping motor 2, Outer Ring 3, outer ring block 4, silk press block 5, filament 6, followed bearing 7, screw 8, tight screw 9, rudder wing shaft sleeve 12 and rudder wing spindle 13, the motor fixing plate 1 Connect to the motor arranged in the rudder wing cylinder 14 and located within the rudder wing cylinder 14, the stepper motor 2 is fixed to the motor fixation plate 1 with a screw, and the screw 8 is fixed by tightening screw 9. On the shaft of the stepper motor 2, the fan 6 is mounted on the screw 8, the foil bearing 7 being attached to the outer ring 3 and the outer ring of the followed bearing 7 is connected by the screw and the oute

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PUM

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Abstract

The invention relates to a controllable movable rudder wing lift angle device for a PGA seeker, and mainly aims to solve the technical problem that a projectile body deviates from a trajectory in an existing PGA. According to the technical scheme, the controllable movable rudder wing lift angle device for the PGA seeker comprises a movable wing panel and a rudder wing cylinder and further comprises a motor fixing plate, a stepping motor, an outer ring, an outer ring pressing block, a nut pressing block, a nut, a follow-up bearing, a lead screw, a set screw, a rudder wing shaft sleeve and a rudder wing spindle; the motor fixing plate is connected with a motor frame arranged in the rudder wing cylinder and is located at the rear part in the rudder wing cylinder, the stepping motor is fixed to the motor fixing plate through a screw, the lead screw is fixed to a rotating shaft of the stepping motor through the set screw, the nut is mounted on the lead screw, the follow-up bearing is mounted in the outer ring, and the outer circle of the follow-up bearing is connected with the outer ring through a screw. The device has the advantages of that the device is simple in structure, convenient to assembly, low in cost, capable of guaranteeing the precision easily and the like.

Description

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Claims

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Application Information

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Owner 山西华洋吉禄科技股份有限公司
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