The YNS-18 space three-axis laser gyro ISA system is an ISA system based on our company's self-produced 3416 space three-axis laser gyro and three quartz flexible accelerometers. It can be combined with altimeter, Beidou signal, GPS, etc. to realize the combined navigation function. It can provide the carrier with high-precision position, speed, azimuth, horizontal attitude angle and angular rate information autonomously, in real time and continuously, and can meet the needs of various carriers for high-precision positioning, orientation and navigation.
◆ Main technical features and functions of the product
● Compact structure, strong impact resistance, integrated design, easy installation
● Dimensions are 168mm*102mm*90mm, weight is less than 1.8Kg
● Inertial devices have high bandwidth, high sampling frequency, and good dynamic error suppression effect
◆ Application Fields
This product can be widely used in various unmanned systems such as drones, unmanned ships, and unmanned submarines.
◆ Performance indicators
| Indicator Type | Indicator name | Performance Indicators | |
| System accuracy | Azimuth | ≤1.0 (Finding the North) | |
| Attitude Angle | ≤0.3 mil | ||
| （Roll Angle and Pitch Angle） | |||
| Horizontal position | 1 nmile（Pure inertia 1h） | ||
| Align the time | Initial alignment | ≤5 min | |
| Power supply and electrical | Power Supply | Voltage | 18~36 V DC |
| Port | Power consumption | ≤30 W @ 24V DC | |
| Environmental adaptability | Operating temperature | -40°C~+60°C | |
| Storage temperature | -55°C~+85°C | ||
| Vibration | 5g @ 20~2000Hz | ||
| Shock | 40g，11ms，1/2 sine | ||
| Physical properties | Size (L*W*H) | 168 × 102 × 90mm | |
| Weight | ≤1.8kg | ||
◆ Product dimensions
