Introducing the MIMU-M: A Cutting-Edge Inertial Navigation System
The MIMU-M stands out as a sophisticated inertial navigation system (INS) adn attitude and heading reference system (AHRS), meticulously engineered for accurate navigation and stabilization across various platforms, including aerial, terrestrial, and maritime applications. Equipped with cutting-edge MEMS inertial sensors, this system seamlessly integrates an embedded GNSS receiver, magnetometer, and barometer, ensuring dependable performance while maintaining a compact form factor and low operational costs.
Advanced Features for superior Performance
Utilizing a state-of-the-art Kalman Filter for state estimation, the MIMU-M delivers exceptionally calibrated hybrid data outputs. Its ITAR-free inertial sensors, developed internally, facilitate GNSS or magnetic heading input through standard NMEA sentences, allowing for automatic initialization. Built for durability and maintainance-free operation, the MIMU-M excels in providing precise navigation capabilities without adding unnecessary weight or bulk, making it notably suitable for challenging operational conditions.
Technical Specifications
Below are the detailed specifications of the MIMU-M:
| Dimensions | 60 x 75 x 45 mm |
| Weight | <160g |
| Power supply | 22 – 30.3 VDC, <3W |
| Measurement Ranges (2σ) | Roll ± 180° Pitch ± 90° Heading ± 180° Latitude ± 90° Longitude ± 180° Velocity ± 400 m/s Altitude (with GNSS) 30,000 ft Body angular rate ± 490°/s Body acceleration ± 16g |
| Roll/Pitch Accuracy (2σ) | GNSS-aided: 0.5° Unaided: 1° |
| True Heading Accuracy (2σ) | GNSS-aided: 2° Unaided: N/A |
| Directional Gyro Mode Accuracy (2σ) | GNSS-aided: N/A Unaided: 15° in 1 hr |
| Vertical Speed Accuracy (2σ) | GNSS-aided: 60 ft/min Unaided: 2 m/s in 30 sec |
| Ground speed Accuracy (2σ) | GNSS-aided: 0.4 m/s Unaided: 2 m/s in 30 sec |
| Position Accuracy (2σ) | GNSS-aided: H 3m CEP50, V 3m CEP50 Unaided: H 30m in 30 sec, V 30m in 30 sec |
