Denominator equivalent time constant for feedforward control of acceleration (P-AXIS-00226)

P-AXIS-00226

Denominator equivalent time constant for feedforward control of acceleration

Description

The acceleration command variable is weighted by the mechanical time constant of the drive.

The drive is modelled here as a first-order time delay element (see figure of the conventional feedforward control]).

In the Laplace range the following transfer function is obtained

with

P-AXIS-00225: time constant numerator.

Parameter

vorsteuer.vs_a_nenner

Data type

SGN32

Data range

0 ≤ vs_a_nenner ≤ MAX(SGN32)

Axis types

T, R, S

Dimension

T: ----

R,S: ----

Default value

1

Drive types

----

Remarks