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Product Details:
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| Months Bias Repeatability: | ≤20μg | Months Scale Factor Accuracy: | ≤20ppm |
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| Bias Repeatability: | ≤0.008°/hr | Scale Factor Accuracy: | ≤20ppm |
| Random Walk: | ≤0.003°/√hr | Vibration: | 20~2000Hz,6.06g |
| MTBF: | ＞15000 Hours |
Aviation Navigation TDL45C Airborne Optical Gyro Inertial Navigation
1 Introduction
The airborne optical gyro inertial navigation system (INS) utilizes optical gyros and quartz accelerometers as its core sensors, employing either a strapdown or dithered (modulated) inertial navigation system architecture. It runs advanced navigation software internally at high speed to provide real-time navigation information. This series of products can integrate satellite, celestial, altimeter, radio, and visual navigation information, based on user requirements. It supports multiple operating modes, including purely inertial and multi-sensor fusion, providing users with complete navigation parameters for their platforms.
2 Application Fields
Suitable for fixed-wing UAVs, rotary-wing UAVs, and specialized airborne vehicles.
3 Performance Characteristics
Enables alignment capabilities for both stationary ground platforms with vibration interference and in-flight navigation systems.
Features adaptive alignment mode switching (self-alignment, moving-base alignment, transfer alignment) to meet mission-specific requirements.
Integrates multi-source navigation data through advanced sensor fusion technology, including satellite, celestial, barometric, radio aids, and visual odometry inputs.
Incorporates built-in health monitoring with real-time fault diagnostics and alert mechanisms.
4 Main parameters
| Type | TDL45C | ||
| Accelerometer | Months Bias Repeatability | ≤20μg | |
| Months Scale Factor Accuracy | ≤20ppm | ||
| Gyro | Bias Repeatability | ≤0.008°/hr | |
| Scale Factor Accuracy | ≤20ppm | ||
| Random walk | ≤0.003°/√hr | ||
| Features | Position accuracy | Pure inertia | ≤1nm/12h |
| Inertial navigation satellite combination | better than satellite accuracy | ||
| Velocity accuracy | Pure inertia | ≤1.0m/s | |
| Inertial navigation satellite combination | ≤0.2m/s | ||
| Angular Rate | ≥±400°/sec | ||
| Angular Acceleration | 100000°/sec2 | ||
| Acceleration | ＞25g | ||
| Angular Attitude | Any Orientation | ||
| Alignment time | ≤15min | ||
| Input/output | 3 RS422 full-duplex serial ports, 1 100M Ethernet port | ||
| Alignment Time | Time | ＜15min | |
| AHRS Applications Performance | Heading Accuracy | Pure inertia | ≤0.1°sec(L) |
| Satellite navigation combination | ≤0.05°sec(L) | ||
| Pitch & Roll Accuracy | Pure inertia | ≤0.05° | |
| Satellite navigation combination | ≤0.02° | ||
| Power consumption | ＜40W | ||
| Characteristics | Dimensions | 232×186×160 | |
| Weight | ＜8.2kg | ||
| Temperature | -40℃~60℃ | ||
| Shock | 15g,Half-sine wave 11ms | ||
| Input Voltage | DC24V(±25%) | ||
| Cooling | Conduction to mounting plate | ||
| Vibration | 20~2000Hz,6.06g | ||
| MTBF | ＞15000 hours | ||
Contact Person: Yu.Jing
Tel: +8613045000776
Fax: 86-532-68977475
