Micro-Magic Inc has launched a high-precision imu UF300, specifically designed for navigation systems. With cutting-edge fiber optic gyroscope technology as its core, it integrates high precision, miniaturization, and strong reliability, and is specially designed for intelligent equipment in harsh environments. Whether it's the agile handling of drones, the millisecond level response of intelligent driving, or the ultimate precision of missile flight control. The UF300 achieves a top-level accuracy in the industry with a 0.03°/h gyroscope zero bias stability and a 3×10^-5 g accelerometer zero bias stability, which is an order of magnitude higher than mainstream specifications.
The UF300 series high-precision inertial measurement unit consists of three solid-state fiber optic gyroscopes, three quartz accelerometers, and a data packaging board. It adopts three-axis sharing technology and is designed for the needs of high-precision application backgrounds. The sensitive ring of the fiber optic gyroscope adopts magnetic shielding, and by reducing its diameter, it not only reduces the volume of the inertial component, but also improves the performance of the inertial component under vibration environment. The IMU platform with spatial diagonal damping layout ensures that the IMU components of the strapdown system have good isotropic dynamic response characteristics under vibration and impact conditions. FPGA circuit design can improve product performance in key indicators and overcome the limitations of analog signal processing, eliminating temperature sensitive drift and rotation errors.
⚪ High precision perception: gyroscope resolution ≤ 0.03°/h, accelerometer bandwidth ≥300Hz, dynamically capturing subtle movements at every moment, with errors approaching zero. Adaptive filtering technology reduces zero drift and angle random walk by 50% -75%.
⚪ Super environmental adaptability: The working temperature ranges from -50 ℃ to +70 ℃, and the storage temperature covers from -55℃ to +80℃. It is stable from the polar regions to the desert.
⚪ High speed data empowerment: 4kHz FOG raw data refresh rate and 500Hz compensated calibrated gyroscope and accelerometer incremental information output, millisecond level response, providing delay free decision support for real-time control.
⚪ Small size and light weight: only 1800g±50, compact structure easily integrated into space limited equipment such as drones and robots. At the same time, the size can be reduced according to customer requirements, and reflector can be installed on the X and Y axes to meet customized needs.
⚪ Military grade reliability: No moving parts, all solid-state design, impact and vibration resistance, with a lifespan of up to 100000 hours, completely eliminating the hidden danger of mechanical wear and tear.
⚪ Efficient power supply: Supports 28V wide voltage power supply with ripple ≤ 200mV, ensuring pure power supply under complex working conditions.
⚪ Multi-channel high-speed communication: RS-422 dual channel output, supporting custom transmission rates, compatible with mainstream control systems, data frame checksum design, ensuring zero information errors.
⚪ Unmanned system: Unmanned aerial vehicle precise hovering, autonomous obstacle avoidance, UF300 injects "super sensory nerves" into flight control.
⚪ Intelligent driving: The "invisible helmsman" of L4/L5 level autonomous driving, which perceives the body posture in real time and ensures driving safety.
⚪ Aerospace: from missile guidance to satellite attitude control, millimeter-level precision governs thousand-kilometer trajectories, where infinitesimal errors translate into mission-critical deviations.
⚪ Industrial robot: A "dynamic balancer" for high-speed robotic arms, achieving micrometer level motion trajectory control.
⚪ Measurement range: ±300°/s, dynamic full coverage;
⚪ Random walk coefficient ≤ 0.003 °/√ h, leading the noise suppression industry;
⚪ Scale factor nonlinearity ≤ 10ppm, linear output without distortion.
⚪ Range -10g to +10g, Precision measurement of instantaneous acceleration.
⚪ Bandwidth ≥ 300Hz, High-frequency vibrations cannot escape detection.
UF300 is not only a product, but also synonymous with precise measurement. It helps customers break through technological boundaries and open a new era of intelligent equipment with military grade quality, aerospace grade precision, and industrial grade durability.
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