High-performance six-axis inertial measurement unit M-G370
With the rapid development of independent precision agricultural machinery, intelligent construction machinery and drone applications, the demand for small, cost-effective, high-precision positioning devices is increasing, and Epson ’s newly developed M-G370 and M-G365 rely on excellent performance for autonomous driving And navigation provide FOG * 2 performance.
The M-G370 is also equipped with the newly developed gyro sensor * 3, which greatly improves the bias stability * 4 (0.8 ° / hour), angular random walk * 5 and noise performance. And the newly developed accelerometer greatly improves the bias stability (up to 6 uG, while the bias stability of M-G364 is 50 uG), the initial bias error is 2 mg (1σ).
The new generation IMU standard M-G365 is simple to install, has a new attitude angle output function and supports various applications, and has a high-speed DSP * 7 with an extended Kalman filter * 6 that can provide high-precision real-time attitude with lower power consumption Angle output (roll angle / pitch angle / yaw angle) * 8, can be widely used in vehicles, ships and other various industrial products and systems, used to measure data and control motion, etc., and no dynamic attitude is required on the system side The high-speed calculation of the angle reduces the system load and power consumption.
It is worth mentioning that the new M-G370 and M-G365 use the newly developed high-performance sensors, which have the advantages of better stability, lower noise and wider dynamic range. And the dynamic performance is excellent (the scale factor is nonlinear), which is very suitable for high-precision measurement from static to high-speed motion.