Smoothing of measured values

The measured inclination angles are subject to significant noise.

Use software filters for smoothing the measured values. In the simplest case, use a sliding average filter.

Example 1

Smoothing of measured values 1:
Smoothing of measured values 2:

Line color

Meaning

red

Reference angle of inclination measured with an incremental encoder.

green

Measured angle of inclination, unfiltered.

blue

Measured angle of inclination filtered with a fast filter.

yellow

Measured angle of inclination filtered with a sliding average value over 1000 values.

Example 2

Smoothing of measured values 3:

Red: measured angle of inclination, unfiltered.

Green: measured angle of inclination filtered with a sliding average value.