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Dubhe-M12 Autonomous FOG Ships Inertial Navigation System 24V With Quartz Accelerometers

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Dubhe-M12 Autonomous FOG Ships Inertial Navigation System 24V With Quartz Accelerometers

Brand Name : Star & Inertia Technology

Model Number : Dubhe-M12

Place of Origin : China

MOQ : 1 set

Price : $1000-$100000

Payment Terms : T/T

Supply Ability : 100 set per year

Delivery Time : 30 work days

Alignment time : ≤30min or ≤1hr

Position accuracy/Pure inertia : ≤1nm/6h or ≤1nm/12h ,CEP

Position accuracy/INS/DVL Combination : ≤0.3%D,RMS

Position accuracy/INS/GNSS Combination : better than GNSS

Speed accuracy/Pure inertia : ≤0.6kn,RMS

Speed accuracy/GNSS Combination : ≤0.4kn,RMS

Heading Accuracy/Pure inertia : ≤0.02°sec(L),RMS

Heading Accuracy/INS/GNSS Combination : ≤0.01°,RMS

Pitch & Roll Accuracy/Pure inertia : ≤0.01°,RMS

Pitch & Roll Accuracy/INS/GNSS Combination : ≤0.01°,RMS

Dimensions(Lmm×Wmm×Hmm) : 193×169×160mm

Weight : ＜6.5kg

Temperature : -40℃~60℃

Input Voltage : DC24V(±25%)

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Maritime RLG INS(Dubhe-M12)

Our advanced marine inertial navigation system combines laser/FOG technology with quartz accelerometers in an innovative "strapdown with modulation" configuration. The high-speed navigation computer processes real-time data to deliver superior accuracy across multiple operational modes - including autonomous inertial, satellite-aided, and velocity-combined navigation - ensuring comprehensive positioning solutions for all marine applications.

Series Maritime Inertial Navigation System(INS-M)
Type Dubhe-M12
Accelerometer Months Bias Repeatability(1σ) ≤30μg
Months Scale Factor Accuracy(1σ) ≤30ppm
Gyro Bias Repeatability(1σ) ≤0.01°/hr
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
Speed accuracy/Pure inertia ≤0.6kn,RMS
Speed accuracy/GNSS Combination ≤0.4kn,RMS
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 GNSS
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) 193×169×160mm
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


Product Tags:

FOG Laser Inertial Navigation System

      

24V Laser Inertial Navigation System

      

Gyroscope inertial navigation unit

      
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