Product introduction
HWA-MINS200 is a MEMS inertial navigation system specially developed for short-range missile borne applications. The system is embedded with miniaturized high-precision MEMS inertial measurement unit (MIMU), which has well anti-vibration and anti-shock characteristics. The embedded navigation solution board has the functions of data acquisition and navigation solution. The product has the functions of signal filtering and error compensation.
HWA-MINS200 features with high reliability, stable performance and strong environmental adaptability. The standard macro connector is selected as the external interface, which can be expanded and customized according to the user's needs.
Functional feature
· High precision MEMS inertial devices
· System level calibration and compensation technology
· Fast and high precision transfer alignment on moving base
· Strong resistance to vibration and impact
· EMC protection
Technical parameters
Index | Parameter |
Startup time | ≤10s |
Data Rate | 200Hz |
Attitude accuracy (30s，1σ) | 1.0° |
Heading accuracy (30s，1σ) | 1.5° |
Gyroscope | Measurement range:±300°/s(expandable) |
Bias: ≤0.2°/s | |
Bias stability:≤60°/h | |
Bias repeatability:≤60°/h | |
Scale factor nonlinearity:：≤0.02% (200ppm) | |
Resolution:≤0.01°/s | |
Accelerometer | Measurement range: ± 10g (expandable) |
Bias stability: ≤1.5mg | |
Scale factor nonlinearity: ≤0.9% | |
Resolution: 0.6mg | |
Interface characteristics | RS422, baud rate 115200bps (adjustable) |
Electrical characteristics | +18VDC ~ + 32VDC, power consumption ≤2W |
Physical | Weight: ≤500g |
Overall dimension: Φ 85mm × 85mm | |
Environmental | Working temperature: -40 ° C to +60 ° C |
Storage temperature: -55 ° C to +70 ° C | |
Vibration: 6grms (20Hz ~ 2KHz) | |
Shock: 20g, 11ms |
