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Land Force Navigation TDL645B Vehicle-Mounted Optical Gyro Positioning Equipment with ≤0.01°/h Bias Repeatability and ≥±400°/sec Angular Rate for ≤0.08%D Position Accuracy
Key Attributes
Brand Name:
NAVI OPTICS
Model Number:
TDL645B
Place of Origin:
China
Certification:
CCS
Minimum Order Quantity:
one set
Supply Ability:
10 sets per month
Delivery Time:
5-8 work days
Standard Packaging:
Carton box
Product Summary
Land Force TDL645B: High-precision vehicle-mounted gyro positioning with ≤0.01°/h bias, ±400°/sec angular rate, and -40℃~60℃ operation. Supports ZUPT, GNSS/IMU, and inertial/odometer integration for accurate navigation in extreme conditions.
Product Custom Attributes
Highlight
Optical Gyro Positioning Equipment
,Vehicle Mounted Optical Gyro Positioning Equipment
,Optical Gyro Positioning Orientation Equipment
Bias Repeatability:
≤0.01°/h
Scale Factor Accuracy:
≤5ppm
Random Walk:
≤0.003°/√hr
Angular Rate:
≥±400°/sec
Weight:
＜6.5kg
Input Voltage:
DC24V(±25%)
Product Description
Land Force Navigation TDL645B Vehicle Mounted Optical Gyro Positioning And Orientation Equipment
Advanced vehicle-mounted optical gyro positioning and orientation system designed for precise navigation and positioning applications across various mobile platforms.
System Overview
The TDL645B incorporates laser or fiber optic gyros with quartz accelerometers in a strapdown inertial navigation architecture. Utilizing sophisticated navigation software, it delivers real-time vehicle navigation parameters through multiple operational modes including zero-velocity updates (ZUPT), integrated GNSS/IMU navigation, and integrated inertial/odometer navigation.
Application Fields
- Geodetic survey vehicles
- Tanks and armored vehicles
- Self-propelled artillery systems
- Infantry fighting vehicles
- Unmanned ground vehicles
- High-speed trains
- Agricultural machinery vehicles
Performance Characteristics
- Alignment and initialization in static or dynamic (in-motion) states
- Autonomous navigation with zero-velocity update (ZUPT) capability
- Integrated navigation with odometer and satellite-based systems
- Operational in high-latitude (±65°), extremely cold, and high-altitude regions
- High reliability design for demanding environments
Technical Specifications
| Parameter Type | Specification |
|---|---|
| Model | TDL645B |
| Accelerometer Bias Repeatability | ≤20μg |
| Accelerometer Scale Factor Accuracy | ≤20ppm |
| Gyro Bias Repeatability | ≤0.01°/h |
| Gyro Scale Factor Accuracy | ≤5ppm |
| Gyro Random Walk | ≤0.003°/√hr |
| Angular Rate | ≥±400°/sec |
| Angular Acceleration | 100000°/sec² |
| Acceleration | ＞25g |
| Alignment Time | ≤15min |
| Input/Output | 3 RS422 full-duplex serial ports, 1 100M Ethernet port |
| North Finding/Orientation Accuracy | ≤5m |
| Inertial Navigation/Odometer Combination | ≤0.08%D |
| Bearing Keeping Accuracy (2h) | ≤0.4mil |
| Combined Navigation Position Accuracy | ≤0.2mil |
| Heading Accuracy (AHRS) | ≤0.2mil |
| Pitch & Roll Accuracy (AHRS) | ≤0.2mil |
| Power Consumption | ＜40W |
| Weight | ＜6.5kg |
| Operating Temperature | -40℃~60℃ |
| Shock Resistance | 15g, Half-sine wave 11ms |
| Input Voltage | DC24V(±25%) |
| Cooling Method | Conduction to mounting plate |
| Vibration Resistance | 20~2000Hz, 6.06g |
| MTBF | ＞15000 hours |
This comprehensive positioning system provides complete and continuous vehicle position, velocity, and attitude information, meeting the diverse requirements of various vehicle-mounted platforms in demanding operational environments.
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