Control systems and servo electric control surface actuators

State Enterprise “State Kyiv Design Bureau “Luch” has an experience in the field of development and owns manufacturing techniques of control systems and servo electric control surface actuators of high-precision weapon: Control system

- antitank guided missiles;
- short-range guided air missiles;
- corrected air bombs;
- short-range and medium-range anti-aircraft guided missiles;
- naval torpedoes.

Control systems can be single-channel, dual-channel and three-channel. They have changeable adaptive structure and ensure high guidance accuracy. Executive control elements: aerodynamic, gas-dynamic control surfaces and combined control elements as well.

 

MAIN SPECIFICATIONS OF ELECTRIC CONTROL SURFACE ACTUATORS 

Maximum torque on control surfaces, N•m 

from 1,2 to 150,0
Range of reproduced frequencies of control surfaces oscillations, Hz  up to 35
Angular rate of turn of control surfaces, ...°/s          up to 2000
Weight of electric control surface actuators units, kg   from 1 to 25
Calibre (outer diameter), mm                from 100 to 400

 

 servo electric control surface actuators   

Nowadays control systems and control surfaces sections of electric actuators with the following specifications can be produced and delivered:

No. control surface actuator 1 2 3 4 5 6 7 8 9

Maximum torque on control
surfaces, N•m

50 150 30 30 30 2 1,5 1,5 1,2

Range of reproduced frequencies
of control surfaces oscillations, Hz

10 20 20 25 35 25 25 25 25
Range of operating angles, ...° ±22 ±30 ±20 ±36 ±30 ±20 ±20 ±20 ±18

Angular rate of turn
of control surfaces, ...°/s

250 360 150 350 450 2000 2000 2000 2000

Outer diameter (calibre), mm

400 360 277max 200 170 125 120 108 100
Length, mm 244 400 297 180 300 110 75 70 121
Weight, kg 25* 26* 21* 7,6* 10* 1* 1,1* 1,05* 1,2*

Type of executive element
(control surface)

*** *** *** **** ***** *** *** *** ***

* Including weight of control surfaces.
** Without weight of control surfaces.
*** Plane. 

**** Lattice.
***** Plane and gas-dynamic.