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Dubhe-M2 Custom Marine Inertial Guidance System Ins Gyro Half Sine Wave

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Dubhe-M2 Custom Marine Inertial Guidance System Ins Gyro Half Sine Wave

Brand Name : Star & Inertia Technology

Model Number : Dubhe-M2

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 : ≤15min

Position accuracy/Pure inertia : ≤1nm/2h,CEP

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

Position accuracy/INS/GNSS Combination : better than GNSS

Speed accuracy/Pure inertia : ≤1.2kn,RMS

Speed accuracy/GNSS Combination : ≤0.4kn,RMS

Heading Accuracy/Pure inertia : ≤0.03°sec(L),RMS

Heading Accuracy/INS/GNSS Combination : ≤0.02°sec(L),RMS

Pitch & Roll Accuracy/Pure inertia : ≤0.02°,RMS

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

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

Weight : ＜6kg

Temperature : -40℃~60℃

Input Voltage : DC24V(±25%)

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Maritime RLG INS(Dubhe-M2)


Delivering exceptional navigation accuracy, this marine optical strapdown system features RLG gyroscopes coupled with high-performance quartz accelerometers. Its optimized strapdown architecture enables real-time navigation computations through advanced algorithms. The system's versatile operation modes - including inertial-only, GNSS-enhanced, and velocity-corrected configurations - provide complete navigational parameters for various marine applications.

Series Maritime Inertial Navigation System(INS-M)
Type Dubhe-M2
Accelerometer Months Bias Repeatability(1σ) ≤30μg
Months Scale Factor Accuracy(1σ) ≤30ppm
Gyro Bias Repeatability(1σ) ≤0.006°/hr
Scale Factor Accuracy(1σ) ≤5ppm
Random walk(1σ) ≤0.002°/√hr
Features Angular Rate ≥±400°/sec
Angular Acceleration 100000°/sec2
Acceleration ＞25g
Angular Attitude Any Orientation
Speed accuracy/Pure inertia ≤1.2kn,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 ≤15min
Position accuracy Pure inertia ≤1nm/2h,CEP
INS/DVL Combination ≤0.3%D,RMS
INS/GNSS Combination better than GNSS
Heading Accuracy Pure inertia ≤0.03°sec(L),RMS
INS/GNSS Combination ≤0.02°,RMS
Pitch & Roll Accuracy Pure inertia ≤0.02°,RMS
INS/GNSS Combination ≤0.01°,RMS
Characteristics Power consumption ＜30W
Dimensions(Lmm×Wmm×Hmm) 193×169×160mm
Weight ＜6kg
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







Product Tags:

Gyro inertial guidance system

      

FOG inertial guidance system

      

Custom ins gyro

      
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