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Land Force Navigation TDF71A Vehicle Mounted Optical Gyro Positioning And Orientation Equipment

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Land Force Navigation TDF71A Vehicle Mounted Optical Gyro Positioning And Orientation Equipment

Brand Name : NAVI OPTICS

Model Number : TDF71A

Certification : CCS

Place of Origin : China

MOQ : one set

Supply Ability : 10 sets per month

Delivery Time : 5-8 work days

Packaging Details : Carton box

Months Bias Repeatability : ≤20μg

Months Scale Factor Accuracy : ≤20ppm

Bias Repeatability : ≤0.01°/h

Scale Factor Accuracy : ≤20ppm

Random walk : ≤0.003°/√hr

Vibration : 20~2000Hz,6.06g

MTBF : >20000 hours

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Land Force Navigation TDF71A Vehicle-mounted Optical Gyro Positioning And Orientation Equipment


1 Introduction

The vehicle-mounted optical gyro positioning and orientation system utilizes laser or fiber optic gyroscopes combined with quartz accelerometers as core sensing components. Operating under a strapdown inertial navigation system architecture, it employs advanced algorithmic software to deliver real-time navigation data. This product series supports multiple operational configurations including Zero-Velocity Update (ZUPT), inertial/satellite integrated navigation, and inertial/odometer fusion navigation, providing comprehensive vehicle motion parameters for diverse mobile platform requirements.


2 Application field

Suitable for geodetic survey vehicles, tanks, self-propelled artillery, infantry fighting vehicles, unmanned vehicles, high-speed trains, agricultural machinery vehicles, etc.


3 Performance characteristics

Capable of alignment and initialization in static or dynamic (in-motion) states.

Features autonomous navigation, zero-velocity update (ZUPT), and integrated navigation with odometer and/or satellite-based systems.

Suitable for use in high-latitude (±65°), extremely cold, and high-altitude regions.

High reliability.


4 Main parameters


Type TDF71A
Accelerometer Months Bias Repeatability ≤20μg
Months Scale Factor Accuracy ≤20ppm
Gyro Bias Repeatability ≤0.01°/h
Scale Factor Accuracy ≤20ppm
Random walk ≤0.003°/√hr
Features Angular Rate ≥±400°/sec
Angular Acceleration 100000°/sec2
Acceleration >25g
Angular Attitude Any Orientation
Alignment time ≤5min
Input/output 3 RS422 full-duplex serial ports, 1 100M Ethernet port
Position Accuracy North finding/orientation accuracy --
Inertial navigation/odometer combination ≤0.4%D
North finding/orientation accuracy ≤3.0mil
Bearing keeping accuracy/2h ≤4.0mil
Combined navigation position accuracy ≤2.0mil
AHRS Applications Performance Heading Accuracy ≤2.0mil
Pitch & Roll Accuracy ≤0.5mil
Characteristics Power consumption <15W
Dimensions 110×110×100
Weight <2.2kg
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:

Optical Gyro Positioning Equipment

      

Land Force ins navigation

      

high Accuracy ins navigation

      
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