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Dubhe-12 RLG INS | Maritime Ring Laser Gyro Inertial Navigation System

Dubhe-12 RLG INS | Maritime Ring Laser Gyro Inertial Navigation System

MOQ: 1 set
Price: $1000-$100000
Delivery Period: 30 work days
Payment Method: T/T
Supply Capacity: 100 set per year
Detail Information
Place of Origin
China
Brand Name
Star & Inertia Technology
Model Number
Dubhe-M12
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Highlight:

strapdown ins gyro

,

24V ins gyro

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navigation gyro System

Product Description

Product Description

The Dubhe-12 Ring Laser Gyro Inertial Navigation System utilizes high-performance laser gyroscopes and quartz accelerometers as its core sensing elements. Built on a mature strapdown inertial navigation architecture, it integrates real-time navigation algorithms to compute and output navigation parameters with high precision.

The system supports multiple operational modes, including standalone inertial navigation and INS/GNSS hybrid navigation, enabling flexible deployment across various maritime platforms. It delivers accurate heading, roll, pitch, speed, and position information, meeting the requirements of modern naval INS navigation system applications that demand good-quality guidance and robust performance under dynamic conditions.

As a professional guidance INS system provider and manufacturer, the Dubhe series is designed for long-term mission performance in harsh marine environments.


Key Advantages

  • Ring laser gyro + quartz accelerometer inertial sensing
  • Real-time inertial computation with strapdown INS processing
  • Multi-mode operation: standalone INS / INS + GNSS aided
  • High accuracy heading & attitude output for maritime platforms
  • Stable guidance performance under vibration and high dynamics
  • Supports integrated navigation system deployment
  • Suitable for unmanned and manned vessel guidance applications

Application Fields

  • Maritime integrated navigation system
  • Naval surface vessels & patrol craft
  • USV / UUV platforms
  • GNSS-aided marine guidance systems
  • Autonomous maritime navigation and positioning
  • Underwater & sea-route navigation solutions


Series Maritime Inertial Navigation System(INS-M)
Type Dubhe-M12
Accelerometer Months Bias Repeatability() ≤30μg
Months Scale Factor Accuracy() 30ppm
Gyro Bias Repeatability() 0.01°/hr
Scale Factor Accuracy() 10ppm
Random walk() 0.003°/hr
Features Angular Rate ≥±400°/sec
Angular Acceleration 100000°/sec2
Acceleration 25g
Speed accuracy(Pure inertia) 0.6kn,RMS
Speed accuracy(GNSS combination) 0.4kn,RMS
Angular Attitude Any Orientation
Startup time ≤10sec
Input/output 3 RS422 full-duplex serial ports, 1 100M Ethernet port
Alignment time ≤30min or 1hr
Position accuracy Pure inertia 1nm/6h or 1nm/12h ,CEP
INS/DVL Combination 0.3%D,RMS
INS/GNSS Combination better than satellite accuracy
Heading Accuracy Pure inertia 0.02°sec(L),RMS
INS/GNSS combination 0.01°,RMS
Pitch & Roll Accuracy Pure inertia 0.01°,RMS
INS/GNSS combination 0.01°,RMS
Characteristics Power consumption 40W
Dimensions(Lmm×Wmm×Hmm) 193×169×160
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


Recommended Products
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PRODUCTS DETAILS
Dubhe-12 RLG INS | Maritime Ring Laser Gyro Inertial Navigation System
MOQ: 1 set
Price: $1000-$100000
Delivery Period: 30 work days
Payment Method: T/T
Supply Capacity: 100 set per year
Detail Information
Place of Origin
China
Brand Name
Star & Inertia Technology
Model Number
Dubhe-M12
Minimum Order Quantity:
1 set
Price:
$1000-$100000
Delivery Time:
30 work days
Payment Terms:
T/T
Supply Ability:
100 set per year
Highlight

strapdown ins gyro

,

24V ins gyro

,

navigation gyro System

Product Description

Product Description

The Dubhe-12 Ring Laser Gyro Inertial Navigation System utilizes high-performance laser gyroscopes and quartz accelerometers as its core sensing elements. Built on a mature strapdown inertial navigation architecture, it integrates real-time navigation algorithms to compute and output navigation parameters with high precision.

The system supports multiple operational modes, including standalone inertial navigation and INS/GNSS hybrid navigation, enabling flexible deployment across various maritime platforms. It delivers accurate heading, roll, pitch, speed, and position information, meeting the requirements of modern naval INS navigation system applications that demand good-quality guidance and robust performance under dynamic conditions.

As a professional guidance INS system provider and manufacturer, the Dubhe series is designed for long-term mission performance in harsh marine environments.


Key Advantages

  • Ring laser gyro + quartz accelerometer inertial sensing
  • Real-time inertial computation with strapdown INS processing
  • Multi-mode operation: standalone INS / INS + GNSS aided
  • High accuracy heading & attitude output for maritime platforms
  • Stable guidance performance under vibration and high dynamics
  • Supports integrated navigation system deployment
  • Suitable for unmanned and manned vessel guidance applications

Application Fields

  • Maritime integrated navigation system
  • Naval surface vessels & patrol craft
  • USV / UUV platforms
  • GNSS-aided marine guidance systems
  • Autonomous maritime navigation and positioning
  • Underwater & sea-route navigation solutions


Series Maritime Inertial Navigation System(INS-M)
Type Dubhe-M12
Accelerometer Months Bias Repeatability() ≤30μg
Months Scale Factor Accuracy() 30ppm
Gyro Bias Repeatability() 0.01°/hr
Scale Factor Accuracy() 10ppm
Random walk() 0.003°/hr
Features Angular Rate ≥±400°/sec
Angular Acceleration 100000°/sec2
Acceleration 25g
Speed accuracy(Pure inertia) 0.6kn,RMS
Speed accuracy(GNSS combination) 0.4kn,RMS
Angular Attitude Any Orientation
Startup time ≤10sec
Input/output 3 RS422 full-duplex serial ports, 1 100M Ethernet port
Alignment time ≤30min or 1hr
Position accuracy Pure inertia 1nm/6h or 1nm/12h ,CEP
INS/DVL Combination 0.3%D,RMS
INS/GNSS Combination better than satellite accuracy
Heading Accuracy Pure inertia 0.02°sec(L),RMS
INS/GNSS combination 0.01°,RMS
Pitch & Roll Accuracy Pure inertia 0.01°,RMS
INS/GNSS combination 0.01°,RMS
Characteristics Power consumption 40W
Dimensions(Lmm×Wmm×Hmm) 193×169×160
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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