OPTOELECTRONIC FIRE CONTROL SYSTEM "SENS-2"


 

 

MAIN PURPOSE

  • Measurement of coordinates and distance to the selected target
  • Observation of surface and coastal environment
  • Control of naval artillery

 

SYSTEM PROVIDES

  • Reception of a target designation from station and hand-operated targets presearch in the field of errors of a preliminary target designation
  • Hand-operated capture and automatic support of the targets on angular coordinates and range
  • Measurement of angular coordinates and range to the targets
  • Definition of target motion parameters
  • Meteorological and ballistic preparing of shooting
  • The decision of a gunnery problem of a shell on target and development of parameters of homing of a gun (full angles horizontal and an elevation guidance)
  • Proof-readings of shooting
  • Autonomous hand-operated search of the targets (air, surface, coast) in the sector
  • Choice of modes of shooting and the account of spent ammunition
  • Indication of fault reports

TECHNICAL CHARACTERISTICS

 

Working sectors in decked axes:

 

-  azimuth coverage

±175º

-  maximum elevation coverage

-25º to +85º

Retargeting velocity, deg/sec:

-  azimuth

70

-  elevation

50

Error of a tracking target coordinates definition :

Angular coordinates, not more than

1 mrad

Distances, not more than

5 m

Fields of view of optronical devices:

TVC:

NFOV 1,5° × 1°; WFOV 28°× 21°

IRC:

NFOV 5° × 3,8°; WFOV 20 ° × 15°

Range measurement   

100 -7000 m

Electric power supply

≤ 1 kW

System weight

290 kg

including weight of optoelectronic post SN1.1              

200 kg


MAIN FEATURES

 

Optoelectronic post SN1.1 with television camera (TVC), infrared camera (IRC)

1

Control console SN5.1       

1

Set of mounting parts

1

 

OPTOELECTRONIC CHANNEL CHARACTERISTICS

 

  • Active (with range measuring) and passive (video surveillance) modes
  • Sensors: television  camera (TVC); infrared  camera (IRC); laser rangefinder (LR)   
  • Electronic image stabilization
  • Automatic target tracking by means of TVC and IRC
  • Method of determining of tracking error: contrasting; correlation

CHARACTERISTICS OF DRIVES AUTOMATIC CONTROL CHANNEL 

 

The kinematic scheme of rotary support

Rotary support performed on a biaxial pattern of stabilization and pointing the line of sight to the target

Pointing angles  (limiting):

relative bearing

+ 180º

elevation bearing

from –35,5° to 85°

Pointing angles  (operative)  in shipborne system of coordinates

relative bearing

+ 178º

elevation bearing

from –35° to 85°

Servo drive                                                                      

Gearless drive on the base of  low-speed torque motor

Maximal redirecting speed:

relative bearing

>150 º/s

elevation bearing

>120 º/s

Maximal redirecting acceleration :

relative bearing

>400 º/s2

elevation bearing

>300 º/s2

Dynamic errors of directing drives (RMS)

1 mrad

The sensors of the angular position of rotary support axes                                 

Unpacked inductive sensors of angles The maximum error < 80 angular sec



SOME HISTORY FACTS





10,000

Tonnes of iron
Shot at Siege of Sebastopol during Crimean War





144,000

Revolutions per minute
Does a bullet fired from Lee Enfield rifle, as used in both world wars





2,000

Women
The Nizam of Hyderabad raised in 1975 for his war against the Marathas





130,000

Meters
Is an effective range of Big Bertha, the World War I howitzer


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Contact Information

ABOUT SPETS TECHNO EXPORT

State Foreign Trade Enterprise “SpetsTechnoExport” is a fully state-run entity incorporated by the Government of Ukraine in 1998 for export-import activities at foreign armaments markets.

HEAD OFFICE

7, Stepana Bandery Avenue
Kyiv, 04073, Ukraine
tel: +380 44 5685070
fax: +380 44 5685068

LIAISON OFFICE

B-5/147 Safdarjung
110057, New Delhi
tel: +91 11 26153792
fax: +91 11 26153830

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