Substitute characteristic curve with linear path sections
Limitation to this value is applied if the programmed path velocity is greater than that at which
15 % of the maximum acceleration capacity is still available (v
maximum acceleration capacity/motor torque always remains available, whatever the
machining situation.
①
②
③
a
:
ers
a
15%
v
ers
v
prog
v
15%a
Figure 12-6
Axes and spindles
Function Manual, 06/2019, A5E47437747B AA
Normal range
Reducing range
Locked area
Substitute characteristic curve constant acceleration
Minimal constant acceleration
a
= 0.15 * (a
- a
) + a
15%
max
red
Substitute characteristic curve velocity
Programmed velocity
Velocity at a
15%
Substitute path characteristic curve: Linear path
red
B2: Acceleration and jerk
12.2 Functions
). Consequently, 15 % of the
15%a
381