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Brand Name : Star & Inertia Technology
Model Number : Dubhe-L6
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 : ≤15min
Position accuracy/10min zero speed correction : ≤5m,CEP
Position accuracy/INS/Odometer combination : ≤0.05%D,RMS
Position accuracy/INS/GNSS combination : better than GNSS
Heading Accuracy/North finding/orientation accuracy : ≤0.3mil,RMS
Heading bearing keeping accuracy/2h : ≤0.3mil,RMS
Heading Accuracy/INS/GNSS combination : ≤0.2mil,RMS
Pitch & Roll Accuracy : ≤0.2mil,RMS
Dimensions : 193×169×160mm
Weight : <6.5kg
Temperature : -40℃~60℃
Input Voltage : DC24V(±25%)
Land RLG INS (Dubhe-L6)
The vehicle-mounted optical gyro positioning and orientation system employs RLG/FOG gyroscopes and quartz accelerometers in a strapdown configuration. Running advanced navigation algorithms, it provides real-time navigation solutions with multiple operational modes including ZUPT, GNSS-aided, and odometer-integrated navigation. Applications include survey vehicles, tanks, self-propelled artillery, armored personnel carriers, unmanned ground vehicles, high-speed rail, and agricultural machinery.
Key features:
1) Static/moving alignment capability;
2) Autonomous navigation with ZUPT and multi-source fusion;
3) Operation capability in high-latitude (±65°), extreme cold and high-altitude environments;
4) High reliability design.
| Series | Land Inertial Navigation System(INS-L) | ||
| Type | Dubhe-L6 | ||
| Accelerometer | Months Bias Repeatability(1σ) | ≤10μg | |
| Months Scale Factor Accuracy(1σ) | ≤10ppm | ||
| Gyro | Bias Repeatability(1σ) | ≤0.008°/h | |
| Scale Factor Accuracy(1σ) | ≤10ppm | ||
| Random walk(1σ) | ≤0.003°/√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 | ≤15min | ||
| Position accuracy | 10min zero speed correction | ≤5m,CEP | |
| INS/Odometer combination | ≤0.05%D,RMS | ||
| INS/GNSS combination | better than GNSS | ||
| AHRS Applications Performance | Heading Accuracy | North finding/orientation accuracy | ≤0.3mil,RMS |
| Heading bearing keeping accuracy/2h | ≤0.3mil,RMS | ||
| INS/GNSS combination | ≤0.2mil,RMS | ||
| Pitch & Roll Accuracy | ≤0.2mil,RMS | ||
| Characteristics | Power consumption | <40W | |
| Dimensions | 193×169×160mm | ||
| Weight | <6.5kg | ||
| Temperature | -40℃~60℃ | ||
| Shock | 15g,Half-sine wave 11ms | ||
| Input Voltage | DC24V(±25%) | ||
| cooling | Conduction to mounting plate | ||
| Vibration | 20~2000Hz,6.06g | ||
| MTBF | >10000 hours | ||
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Dubhe-L6 Integrated GNSS Aided Automotive Inertial Navigation System Gyroscope Guidance Images |