How use Indirect Kalman Filter output.

[장태호]

Hello.

I would like to measure true degree from IMU sensor by using indirect kalman filter(IKF) on Labview.

I can calculate error of angle and error of the bias of gyro from indirect kalman filter as below image.

However, i can not remove the bias of gyro despite using error of bias calculated from IKF like a below image.

I would like to know how to use IKF's output.

Please let me know if you have any solution.