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Product Details:
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| Months Bias Repeatability: | ≤10μg | Months Scale Factor Accuracy: | ≤10ppm |
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| Bias Repeatability: | ≤0.01°/h | Scale Factor Accuracy: | ≤5ppm |
| Random Walk: | ≤0.003°/√hr | Angular Rate: | ≥±400°/sec |
| Angular Acceleration: | 100000°/sec2 | MTBF: | ＞15000 Hours |
Land Force Navigation TDL45C Vehicle-mounted Optical Gyro Positioning And Orientation Equipment
1 Introduction
The vehicle-mounted optical gyro positioning and orientation device uses laser or fiber optic gyros and quartz accelerometers as core sensors. It employs a strapdown inertial navigation system architecture and runs advanced navigation software to provide real-time navigation information. The product series features multiple operating modes, including zero-velocity update (ZUPT), inertial/satellite-based integrated navigation, and inertial/odometer integrated navigation. It provides users with complete navigation parameters for the vehicle, meeting the needs of various vehicle-mounted platforms.
2 Application field
The optical gyro positioning system is compatible with various vehicle platforms including geodetic survey vehicles, armored combat platforms (tanks, self-propelled artillery, infantry fighting vehicles), unmanned ground vehicles (UGVs), high-speed rail systems, agricultural machinery, and other mechanized platforms requiring precision navigation. This versatile solution meets the positioning needs across civilian, military, and industrial applications.
3 Performance characteristics
Features autonomous navigation, zero-velocity update (ZUPT), and integrated navigation with odometer and/or satellite-based systems.
Capable of alignment and initialization in static or dynamic (in-motion) states.
Suitable for use in high-latitude (±65°), extremely cold, and high-altitude regions.
High reliability.
4 Main parameters
| Type | TDL45C | |
| Accelerometer | Months Bias Repeatability | ≤10μg |
| Months Scale Factor Accuracy | ≤10ppm | |
| Gyro | Bias Repeatability | ≤0.01°/h |
| Scale Factor Accuracy | ≤5ppm | |
| Random walk | ≤0.003°/√hr | |
| Features | 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 | |
| Position Accuracy | North finding/orientation accuracy | ≤5m |
| Inertial navigation/odometer combination | ≤0.05%D | |
| North finding/orientation accuracy | ≤0.3mil | |
| Bearing keeping accuracy/2h | ≤0.3mil | |
| Combined navigation position accuracy | ≤0.2mil | |
| AHRS Applications Performance | Heading Accuracy | ≤0.2mil |
| Pitch & Roll Accuracy | ≤0.2mil | |
| Characteristics | Power consumption | ＜40W |
| Dimensions | -- | |
| 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
