Land Force Navigation TDF71A Vehicle Mounted Optical Gyro Positioning Equipment with ≤0.01°/h Bias Repeatability, ＞20000 hours MTBF, and ≤5min Alignment Time
Price:
Negotiable
MOQ:
one set
Delivery Time:
5-8 work days
Brand:
NAVI OPTICS
Product Description
Land Force Navigation TDF71A Vehicle Mounted Optical Gyro Positioning And Orientation Equipment
Advanced Vehicle Navigation System
The vehicle-mounted optical gyro positioning and orientation system utilizes laser or fiber optic gyroscopes combined with quartz accelerometers as core sensing components. Operating under a strapdown inertial navigation system architecture, it employs advanced algorithmic software to deliver real-time navigation data. This product series supports multiple operational configurations including Zero-Velocity Update (ZUPT), inertial/satellite integrated navigation, and inertial/odometer fusion navigation, providing comprehensive vehicle motion parameters for diverse mobile platform requirements.
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 and robust performance
Technical Specifications
| Type | TDF71A |
| Accelerometer | |
| Months Bias Repeatability | ≤20μg |
| Months Scale Factor Accuracy | ≤20ppm |
| Gyro | |
| Bias Repeatability | ≤0.01°/h |
| Scale Factor Accuracy | ≤20ppm |
| Random walk | ≤0.003°/√hr |
| Features | |
| Angular Rate | ≥±400°/sec |
| Angular Acceleration | 100000°/sec² |
| Acceleration | ＞25g |
| Angular Attitude | Any Orientation |
| Alignment time | ≤5min |
| Input/output | |
| Interfaces | 3 RS422 full-duplex serial ports, 1 100M Ethernet port |
| Position Accuracy | |
| North finding/orientation accuracy | -- |
| Inertial navigation/odometer combination | ≤0.4%D |
| North finding/orientation accuracy | ≤3.0mil |
| Bearing keeping accuracy/2h | ≤4.0mil |
| Combined navigation position accuracy | ≤2.0mil |
| AHRS Applications Performance | |
| Heading Accuracy | ≤2.0mil |
| Pitch & Roll Accuracy | ≤0.5mil |
| Characteristics | |
| Power consumption | ＜15W |
| Dimensions | 110*110*100 |
| Weight | ＜2.2kg |
| Temperature | -40℃~60℃ |
| Shock | 15g, Half-sine wave 11ms |
| Input Voltage | DC24V(±25%) |
| Cooling | Conduction to mounting plate |
| Vibration | 20~2000Hz, 6.06g |
| MTBF | ＞20000 hours |
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Company
QINGDAO NAVI OPTICS TECHNOLOGY CO.,LTD
Location
Liando U Valley 25#, No.423, Juyang Rd, Huangdao District, Qingdao, 266425,China
Contact Person
Ming Ming