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Land Force Navigation TDL85A Vehicle Mounted Optical Gyro Positioning Orientation Equipment

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Land Force Navigation TDL85A Vehicle Mounted Optical Gyro Positioning Orientation Equipment

Brand Name : NAVI OPTICS

Model Number : TDL85A

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

Bias Repeatability : ≤0.003°/h

Random walk : ≤0.0008°/√hr

Scale Factor Accuracy : ≤2ppm

Angular Rate : ≥±400°/sec

Dimensions : 232×186×160

Weight : <8kg

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Land Force Navigation TDL85A Vehicle-mounted Optical Gyro Positioning And Orientation Equipment


1 Introduction

This vehicle-mounted optical gyro positioning and orientation system utilizes laser or fiber optic gyroscopes combined with quartz accelerometers as its core sensors. Employing a strapdown inertial navigation system (SINS) architecture with advanced navigation software, it delivers real-time navigation data through multiple operational modes. These include Zero-Velocity Update (ZUPT) for stationary calibration, inertial/GNSS integrated navigation (e.g., GPS/BeiDou), and inertial/odometer integration. The system provides complete vehicle navigation parameters (position, velocity, attitude) to meet the diverse requirements of various vehicle platforms.


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 TDL85A
Accelerometer Months Bias Repeatability ≤10μg
Months Scale Factor Accuracy ≤10ppm
Gyro Bias Repeatability ≤0.003°/h
Scale Factor Accuracy ≤2ppm
Random walk ≤0.0008°/√hr
Features Angular Rate ≥±400°/sec
Angular Acceleration 100000°/sec2
Acceleration >25g
Angular Attitude Any Orientation
Alignment time ≤8min
Input/output 3 RS422 full-duplex serial ports, 1 100M Ethernet port
Position Accuracy North finding/orientation accuracy ≤7m
Inertial navigation/odometer combination ≤0.1%D
North finding/orientation accuracy ≤0.5mil
Bearing keeping accuracy/2h ≤0.5mil
Combined navigation position accuracy ≤0.3mil
AHRS Applications Performance Heading Accuracy ≤0.3mil
Pitch & Roll Accuracy ≤0.2mil
Characteristics Power consumption <30W
Dimensions 232×186×160
Weight <8kg
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:

Vehicle mounted Optical Gyro Navigation

      

Land Force inertial navigation system

      

Optical Gyro inertial navigation system

      
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