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Land Force Navigation TDL85A Vehicle Mounted Optical Gyro Positioning Equipment with ≤0.003°/h Bias Repeatability, ≥±400°/sec Angular Rate, and ＜8kg Weight
Key Attributes
Brand Name:
NAVI OPTICS
Model Number:
TDL85A
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
TDL85A vehicle-mounted optical gyro delivers precise navigation with ≤0.003°/h bias, ≤2ppm accuracy, and ±400°/sec rate. Certified for -40℃~60℃ operation, it supports ZUPT, GNSS & odometer integration for tanks, survey vehicles & unmanned platforms.
Product Custom Attributes
Highlight
Vehicle mounted Optical Gyro Navigation
,Land Force inertial navigation system
,Optical Gyro inertial navigation system
Bias Repeatability:
≤0.003°/h
Random Walk:
≤0.0008°/√hr
Scale Factor Accuracy:
≤2ppm
Angular Rate:
≥±400°/sec
Dimensions:
232×186×160
Weight:
＜8kg
Product Description
Land Force Navigation TDL85A Vehicle Mounted Optical Gyro Positioning Orientation Equipment
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.
System Capabilities
The equipment provides complete vehicle navigation parameters including position, velocity, and attitude to meet the diverse requirements of various vehicle platforms. Operational modes include Zero-Velocity Update (ZUPT) for stationary calibration, inertial/GNSS integrated navigation (GPS/BeiDou), and inertial/odometer integration.
Application Fields
- Geodetic survey vehicles
- Tanks and self-propelled artillery
- Infantry fighting vehicles
- Unmanned vehicles
- High-speed trains
- Agricultural machinery vehicles
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 design
Technical Specifications
| Parameter Type | Specification |
|---|---|
| Accelerometer Months Bias Repeatability | ≤10μg |
| Accelerometer Months Scale Factor Accuracy | ≤10ppm |
| Gyro Bias Repeatability | ≤0.003°/h |
| Gyro Scale Factor Accuracy | ≤2ppm |
| Random Walk | ≤0.0008°/√hr |
| 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 |
| North Finding/Orientation Accuracy | ≤7m |
| Inertial Navigation/Odometer Combination | ≤0.1%D |
| Bearing Keeping Accuracy/2h | ≤0.5mil |
| Combined Navigation Position Accuracy | ≤0.3mil |
| AHRS Heading Accuracy | ≤0.3mil |
| AHRS Pitch & Roll Accuracy | ≤0.2mil |
| Power Consumption | ＜30W |
| Dimensions | 232*186*160 |
| Weight | ＜8kg |
| 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 | ＞20000 hours |
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