Hello Matlab Community,
I am just wondering if anyone has had any experience of using IMU+AHRS block from sensor fusion and tracking toolbox?Right now I have a quadcopter model and I'm trying to integrate this IMU+AHRS block to get the orientation and angular velocity which will be used in my estimator.
I think I got this IMU+AHRS block work, and the roll and pitch angles from this block match the true roll and pitch angles although there are some reasonable errors.However, the yaw angle from AHRS block always have constant error(around 0.1 rad which is 5.7 degree) with true yaw angle. All the parameters for IMU and AHRS block are default. I posted the simulation result of my simulink model and In this picture, you can see a clear mismatch in yaw angle. Is this a reasonable error or not? Thank you