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GLR-90M Ring Laser Type Inertial Navigation System
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Introduction
GLR-90M Ring Laser Type Inertial Navigation System is a high-performance inertial navigation unit based on strap down digital ring-laser-gyro technology. GLR-90 Muses three single-axis Type-90 ring laser gyroscopes and quartz flexible accelerometers. The strap down solid state technology ensures it to provide accurate data even in harsh combat situation , especially under high shock or vibration.
Features
• Ring laser gyro technology
• Combat Proven
• AHRS+INS in a single unit
• Anti-disturbance self-alignment while moving
• Rich in connections , GPS/GNSS/Speed LOG DVL/USBL input acceptable Configurable navigation modes : INS/Integrated Navigation
• Perfectly suited for all types of carriers
Applications
• Navy ship
• Missile or aircraft
• Land Army Pointing & Targeting
• Submarine
Specifications
Performance | Setting time | 10 mins(data available) |
30 mins(full attitude performance) | ||
Position without aiding | 1 nm/8h,CEP 50 | |
Velocity without aiding | 0.8m/s,1σ | |
Roll & Pitch without aiding | 0.01 deg,1σ | |
Heading without aiding | 0.02*sec(φ)deg,1σ | |
Roll &Pitch with GPS aiding | 0.005deg/h,1σ | |
Heading with GPS aiding | 0.01deg,1σ | |
Range | Rotation rate | ±400deg/s |
Acceleration | ±15g | |
Environment | Operating temp | ﹣40℃~70℃ |
Storage | ﹣55℃~85℃ | |
Vibration | 0.04g²/hz@20~2000hz | |
Shock for working condition | 30g@6m/s | |
Shock for survival | 50g@11m/s | |
Electrical | Power Supply | 28V DC |
Interface | RS422/RS232/CAN/Ethernet | |
Swap | Size(W×D×H) | 328×280×225mm |
Weight | ≤25kg | |
Power Consumption | ≤35W | |
Maintenance | MTBF | 52000 hrs |
Factory warranty | 3 years |
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