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Model DINS-100 High Precision Dual-Axis Rotary Laser Gyro Inertial Navigation System
Introduction
DINS 100 dual-axis rotary laser gyro inertial navigation system is a high-performance inertial navigation and measurement equipment, which adopts 90-type two-frequency machine shaking laser gyroscope and quartz flexure accelerometer, and the performance of the system has been significantly improved through high-precision error calibration, temperature compensation technology, and dual-axis rotary on-line autonomous calibration and error self-compensation technology. The system adopts electromagnetic shielding design, thermal balance design, vibration modal design, sealing design and strict manufacturing process to ensure excellent environmental adaptability.
Features
High precision 90 type 2-frequency machine shake laser gyroscope
Dual-axis rotational self-calibration and error self-compensation
Static base and moving base initial alignment
Error parameter calibration and compensation in full temperature range
Preset GNSS/odometer/trip-meter interface
Can be configured to different navigation modes
Excellent environmental adaptability
Military standard
Application
Ship navigation
Underwater submarine navigation
Positioning and Orientation of Missile Launch Vehicles
High-precision Attitude Measurement
| Performance | |
| Start-up time | 6h |
| Pure Inertial Position | 2nm/10d, peak |
| Pure Inertial Velocity | 0.5m/s, 1σ |
| Pure Inertial Attitude | 0.005deg, 1σ |
| Pure Inertial Heading | 0.008×sec(Lat) deg, 1σ |
| Heave | 5cm or 5% |
| Measuring Range | |
| Angular Velocity | ±400deg/s |
| Acceleration | ±20g |
| Working Environment | |
| Working Temperature | -40℃~+55℃ |
| Storage Temperature | -55℃~+70℃ |
| Vibration | 0.04g2/hz@ 20～2000hz |
| Normal Operation/ | 30g @ 6ms/50g @ 11 ms |
| no damage under shock | |
| Electrical Characteristics | |
| Operating Voltage | 28VDC |
| Power Consumption | ≤200W |
| Communication Interface | RS422/RS232/CAN/Ethernet |
| Physical Characteristics | |
| Dimensions (W x D x H) | φ550×500 mm |
| Weight | ≤60kg |