| MOQ: | 1 set |
| Price: | $1000-$100000 |
| Delivery Period: | 30 work days |
| Payment Method: | T/T |
| Supply Capacity: | 500 sets per year |
The Dubhe-L4 Land RLG Inertial Navigation System (INS) is a tactical-grade vehicular navigation system designed for precise and reliable positioning in demanding land operations. Using RLG/FOG gyroscopes and quartz accelerometers in a ruggedized strapdown configuration, the system delivers continuous navigation data through ZUPT (Zero Velocity Update) and multi-sensor fusion.
The Dubhe-L4 ensures operational capability in extreme conditions, including high-latitude and Arctic environments, making it ideal for GNSS-denied operations.
Deployment Platforms:
Main battle tanks (MBTs)
Self-propelled guns
Infantry fighting vehicles (IFVs)
Unmanned ground vehicles
Key Features and Capabilities:
Rapid alignment for fast initialization
Reliable navigation in GNSS-denied environments
Operation in extreme climates and high-latitude conditions
EMI-hardened design for high reliability in battlefield conditions
Keywords: Tactical RLG INS, Dubhe-L4 INS, land vehicle inertial navigation, ring laser gyro INS, ZUPT navigation system, GNSS-denied land navigation, military-grade INS, rugged strapdown INS
| 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 | ||
| MOQ: | 1 set |
| Price: | $1000-$100000 |
| Delivery Period: | 30 work days |
| Payment Method: | T/T |
| Supply Capacity: | 500 sets per year |
The Dubhe-L4 Land RLG Inertial Navigation System (INS) is a tactical-grade vehicular navigation system designed for precise and reliable positioning in demanding land operations. Using RLG/FOG gyroscopes and quartz accelerometers in a ruggedized strapdown configuration, the system delivers continuous navigation data through ZUPT (Zero Velocity Update) and multi-sensor fusion.
The Dubhe-L4 ensures operational capability in extreme conditions, including high-latitude and Arctic environments, making it ideal for GNSS-denied operations.
Deployment Platforms:
Main battle tanks (MBTs)
Self-propelled guns
Infantry fighting vehicles (IFVs)
Unmanned ground vehicles
Key Features and Capabilities:
Rapid alignment for fast initialization
Reliable navigation in GNSS-denied environments
Operation in extreme climates and high-latitude conditions
EMI-hardened design for high reliability in battlefield conditions
Keywords: Tactical RLG INS, Dubhe-L4 INS, land vehicle inertial navigation, ring laser gyro INS, ZUPT navigation system, GNSS-denied land navigation, military-grade INS, rugged strapdown INS
| 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 | ||