Monday, February 10, 2025

🛩️ The "Heart" of UAV Performance - Why IMU is Important?

 

✨ For drones, precise attitude control, stable flight performance, and real-time dynamic response capabilities are key. The core of drones relies on the accuracy and reliability of the inertial measurement unit (IMU).
✅ Take a nine-axis IMU ER-MIMU-07 as an example for analysis. It has a built-in three-axis gyroscope, three-axis accelerometer, and three-axis magnetometer. Combining excellent performance and ultimate cost-effectiveness, it is the first choice for drones. The measurement data is transmitted to the flight control system to obtain information such as the attitude, speed, and displacement of the drone.
🔷 Wind-resistant flight and aerial photography 🔷
👉 The built-in gyroscope has a measurement range of ±400º/s, bias instability <0.1 º/h, and angle random walk <0.05°/√h. The accelerometer has a measurement range of ±30g, bias stability <50ug, and bias repeatability of 100ug.
👉 The real-time feedback of the data measured by the IMU allows the drone to perform stable flight, precise hovering, flexible steering and other actions according to the instructions. The flight control system can monitor the pitch, roll and heading of the drone in real time.
🔷 Lightweight design releases the potential of drones 🔷
👉 The volume is only 38.6×44.8×25.5mm, and the weight is ≤70g, which can be easily installed in various fuselage spaces.
🔷 Compared with STIM300: Double Surpass of Performance and Cost 🔷
👉 Excellent Performance: With better performance, the drone can always maintain accurate flight, whether it is surveying, inspection or filming, it can perfectly complete the task.
👉 Strong Stability: Industrial-grade reliability, can work stably in the temperature range of -40℃ to 80℃, baud rate is 230400~921600, supports 400Hz data refresh rate, and real-time feedback without delay.
👉 Cost advantage: While ensuring high performance, the price is lower than STIM300. For drone manufacturers and enthusiasts, this means lower production costs and usage thresholds.
❗ 👉 For data sheets:https://lnkd.in/dECDyNMS
❤️you can also take a screenshot and send it directly to this email address to ask : ericco188@ericcointernational.com

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🛩️ The "Heart" of UAV Performance - Why IMU is Important?

  For drones, precise attitude control, stable flight performance, and real-time dynamic response capabilities are key. The core of drones ...