Use of an axis filter to approximate a non-linear slope

The following rule of thumb can be used to achieve a noteworthy improvement in axis movement with a constant duration of the overall movement. Prerequisite: the dynamic phases of the movement are not all that small in comparison with the phase of constant speed.

Steps to follow:

1. Move the axis without filter with the non-linear slope at about half the available acceleration.

2. Then define the parameters of a low-pass filter with critical damping of the 6th order and the characteristic frequency of 8Hz.

3. Example

filter[0].order 
        6  # max. value = 6
filter[0].prototype         1  # 1: crit. damp.
filter[0].type          1  # 1: TP 2: HP 3: BP 4: BS 5:AP
filter[0].fg_f0         8  # characteristic frequency
filter[0].guete         1
filter[0].share_percent     100

4. Define the parameters of the In Position window as high as possible in the application to avoid having to wait too long for the "In Position" acknowledgement.

getriebe[0].window          10000 # corresponds to 1mm

5. Create a trace and continue to optimize filtering.