Datasheet

Mechanical and Electrical Specifications
24
Figure 15.
Gyro Offset Step Response for 6
4.8.3
Error in Computed Linear Acceleration
Estimation of linear acceleration in the 9
lasting less than 1 second. Continuous accelerations are inconsistent with modeled dynamics, and the
acceleration estimation error increases. The acceleration error starts leaking into the estimates of
orientation resulting
in errors in gyro offset and magnetic disturbance estimates.
and Figure 18
present the true and 9
lasting 0.5 s, 1 s and 5 s
respectively.
Figure 16.
True and calculated linear acceleration, acceleration time 0.5 s
Mechanical and Electrical Specifications
Freescale
Sensor Fusion Library for Kinetis
Freescale
Gyro Offset Step Response for 6
-
Axis Accelerometer+Gyro algorithm
Error in Computed Linear Acceleration
Estimation of linear acceleration in the 9
-axis algorithm is optimized f
or short duration accelerations
lasting less than 1 second. Continuous accelerations are inconsistent with modeled dynamics, and the
acceleration estimation error increases. The acceleration error starts leaking into the estimates of
in errors in gyro offset and magnetic disturbance estimates.
Figure 16
present the true and 9
-
axis algorithm calculated linear acceleration for
respectively.
True and calculated linear acceleration, acceleration time 0.5 s
Sensor Fusion Library for Kinetis
MCUs, Rev. 0.7, 9/2015
Freescale
Semiconductor, Inc.
Axis Accelerometer+Gyro algorithm
or short duration accelerations
lasting less than 1 second. Continuous accelerations are inconsistent with modeled dynamics, and the
acceleration estimation error increases. The acceleration error starts leaking into the estimates of
Figure 16
, Figure 17
axis algorithm calculated linear acceleration for
accelerations
True and calculated linear acceleration, acceleration time 0.5 s