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Dubhe-L4 Tactical Ring Laser Gyro Based Inertial Navigation System Guidance Unit 24V
Dubhe-L4 Tactical Ring Laser Gyro Based Inertial Navigation System Guidance Unit 24V
Specifications
Brand Name :
Star & Inertia Technology
Model Number :
Dubhe-L4
Place of Origin :
China
MOQ :
1 set
Price :
$1000-$100000
Payment Terms :
T/T
Supply Ability :
500 sets per year
Delivery Time :
30 work days
Alignment time :
≤8min
Position accuracy/10min zero speed correction :
≤7m
Position accuracy/INS/Odometer combination :
≤0.1%D,RMS
Position accuracy/INS/GNSS combination :
better than GNSS
Heading Accuracy/North finding/orientation accuracy :
≤0.5mil,RMS
Heading bearing keeping accuracy/2h :
≤0.5mil,RMS
Heading Accuracy/INS/GNSS combination :
≤0.3mil,RMS
Pitch & Roll Accuracy :
≤0.2mil,RMS
Dimensions :
232×186×160mm
Weight :
＜8kg
Temperature :
-40℃~60℃
Input Voltage :
DC24V(±25%)
Description

Land RLG INS (Dubhe-L4)


This tactical-grade vehicular navigation system features RLG/FOG technology with quartz accelerometers in a ruggedized strapdown configuration. Providing continuous positioning through ZUPT and sensor fusion, it ensures operational capability in extreme conditions (-65° latitude to Arctic environments).

Deployment platforms include: Main battle tanks, self-propelled guns, IFVs, and unmanned systems.

Battlefield features:

1) Rapid alignment;

2) GNSS-denied navigation;

3) Extreme climate operation;

4) EMI-hardened reliability.

Series Land Inertial Navigation System(INS-L)
Type Dubhe-L4
Accelerometer Months Bias Repeatability(1σ) ≤10μg
Months Scale Factor Accuracy(1σ) ≤10ppm
Gyro Bias Repeatability(1σ) ≤0.003°/h
Scale Factor Accuracy(1σ) ≤5ppm
Random walk(1σ) ≤0.001°/√hr
Features Angular Rate ≥±400°/sec
Angular Acceleration 100000°/sec2
Acceleration ＞25g
Angular Attitude Any Orientation
Input/output 3 RS422 full-duplex serial ports, 1 100M Ethernet port
Alignment time ≤8min
Position accuracy 10min zero speed correction ≤7m,CEP
INS/Odometer combination ≤0.1%D,RMS
INS/GNSS combination better than GNSS
AHRS Applications Performance Heading Accuracy North finding/orientation accuracy ≤0.5mil,RMS
Heading bearing keeping accuracy/2h ≤0.5mil,RMS
INS/GNSS combination ≤0.3mil,RMS
Pitch & Roll Accuracy ≤0.2mil,RMS
Characteristics Power consumption ＜30W
Dimensions 232×186×160mm
Weight ＜8kg
Temperature -40℃~60℃
Shock 15g,Half-sine wave 11ms
Input Voltage DC24V(±25%)
cooling Conduction to mounting plate
Vibration 20~2000Hz,6.06g
MTBF ＞20000 hours


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Dubhe-L4 Tactical Ring Laser Gyro Based Inertial Navigation System Guidance Unit 24V

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Product Detail
Brand Name :
Star & Inertia Technology
Model Number :
Dubhe-L4
Place of Origin :
China
MOQ :
1 set
Price :
$1000-$100000
Payment Terms :
T/T
Contact Supplier
Dubhe-L4 Tactical Ring Laser Gyro Based Inertial Navigation System Guidance Unit 24V

CSSC Star&Inertia Technology co.,ltd.

Verified Supplier
1 Years
hubei, wuhan
Since 2013
Business Type :
Manufacturer
Main Products :
Laser Inertial Navigation System, Fiber Optic Inertial Navigation System, Aircraft Inertial Navigation System
Total Annual :
5000000-10000000
Employee Number :
300~500
Certification Level :
Verified Supplier
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