Questions tagged [imu]

For questions regarding the use of or configuration of an Inertial Measurement Unit.

Filter by
Sorted by
Tagged with
3
votes
0answers
14 views

What is the frame system defined for Orientations comptutation using Quaternions [Madgwick filter/ Mahony filter]?

I am working with MPU9250 and I have implemented attitude & heading reference system based on Madgwick/Mahony filter. I capture the raw data [accel, gyro, mag] and pass to the Madgwick filter in ...
5
votes
1answer
85 views

Finding the velocity and position for small distance from IMU sensors

I am working on finding Velocity and Displacement from an IMU sensor (MPU9250). I have a Navio2 RPi4 setup, which gives me raw data (acceleration, Gyro, Magnetic). As per my research this can be done ...
7
votes
2answers
184 views

What does the full scale range in a IMU MPU9250 datasheet signify?

I have MPU9250 IMU, which I am working on to get orientations from the sensor output data. While exploring the MPU9250 (also other sensor such as BNO055) datasheet I came across the full scale range ...
9
votes
2answers
143 views

Why is an MPU6000 more well suited for drones than an ICM IMU?

I have seen people say that the MPU6000 is the superior gyro chip, even though the ICM chip has a faster refresh rate and is technically superior in any other use. Why is it better to have a lower ...
7
votes
2answers
72 views

Difference between a 3 and 6 axis gyro

When shopping for drones, I see a 3 and 6 axis gyro available, what is the difference between the two? Does one have a advantage when flying over another?