Abstract :
Orientation estimation with sensors of accelerometer and gyroscope
shows quite large errors under certain conditions. Calculations with the sensor
accelerometer show reliability when static but have an error when dynamic.
Calculations with the sensor gyroscope show reliable static and dynamic
conditions but errors continue to accumulate during data recording which makes
the orientation calculation less accurate.
This study aims to produce a more accurate orientation with zero
acceleration compensation algorithm. The method used is to measure the
acceleration value of thesensor covariance value accelerometer. The combination
of the sensors accelerometer and gyroscope (IMU) using the method Kalman
filter plus the algorithm is zero acceleration compensation intended to
compensate for the orientation calculation on the accelerometer when the
acceleration is static and the orientation calculation using the gyroscope sensor
when it is dynamic.
The results of this study are orientation quadrotor using the Kalman filter,
which can reduce errors and changes in orientation results with zero acceleration
compensation algorithm compared to HP orientation results. The orientation
results produced an error in the attitude roll with an accuracy of 96.77%, and an
error in the attitude pitch with an accuracy of 98.81%.