Dubhe-L4 Tactical Ring Laser Gyro Inertial Navigation System 24V DC, 232×186×160mm, -40°C to 60°C Operation
Price:
$1000-$100000
MOQ:
1 set
Delivery Time:
30 work days
Brand:
Star & Inertia Technology
Product Description
Tactical Navigation System Overview
The Dubhe-L4 is a ruggedized tactical-grade inertial navigation system designed for military vehicle applications. Utilizing ring laser gyro (RLG) and fiber optic gyro (FOG) technology with quartz accelerometers, this system provides continuous positioning through zero velocity update (ZUPT) and advanced sensor fusion capabilities.
Deployment Platforms
- Main battle tanks
- Self-propelled artillery systems
- Infantry fighting vehicles (IFVs)
- Unmanned ground systems
Battlefield Performance Features
- Rapid alignment capability
- GNSS-denied navigation operation
- Extreme climate operation from -40°C to 60°C
- EMI-hardened reliability
Technical Specifications
| Parameter | Specification |
|---|---|
| Accelerometer Bias Repeatability | ≤10μg (1σ) |
| Accelerometer Scale Factor Accuracy | ≤10ppm (1σ) |
| Gyro Bias Repeatability | ≤0.003°/h (1σ) |
| Gyro Scale Factor Accuracy | ≤5ppm (1σ) |
| Gyro Random Walk | ≤0.001°/√hr (1σ) |
| Angular Rate | ≥±400°/sec |
| Angular Acceleration | 100000°/sec² |
| Acceleration | ＞25g |
| Alignment Time | ≤8 minutes |
| Position Accuracy (10min ZUPT) | ≤7m CEP |
| INS/Odometer Combination | ≤0.1%D RMS |
| Heading Accuracy | ≤0.5mil RMS |
| Pitch & Roll Accuracy | ≤0.2mil RMS |
| Power Consumption | ＜30W |
| Dimensions | 232×186×160mm |
| Weight | ＜8kg |
| Operating Temperature | -40°C to 60°C |
| Shock Resistance | 15g, Half-sine wave 11ms |
| Input Voltage | DC 24V (±25%) |
| Vibration Resistance | 20-2000Hz, 6.06g |
| MTBF | ＞20,000 hours |
Interface & Connectivity
- 3 RS422 full-duplex serial ports
- 1 100M Ethernet port
- Conduction cooling to mounting plate
Designed for operation in extreme environmental conditions including arctic environments down to -65° latitude.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
CSSC Star&Inertia Technology co.,ltd.
Location
xiajia
Contact Person
Yao