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CSSC Star&Inertia Technology co.,ltd.
1 Years
| Ask Lasest Price | |
| Brand Name : | Star & Inertia Technology |
| Model Number : | Dubhe-L4 |
| Price : | $1000-$100000 |
| Payment Terms : | T/T |
| Supply Ability : | 500 sets per year |
| Delivery Time : | 30 work days |
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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