5 s-ramp time for jerk limitation, S-ramp time for jerk limitation, S-ramp time for jerk limitation ( 584) – Lenze 8400 HighLine User Manual
Page 584: 8basic drive functions (mck)
8
Basic drive functions (MCK)
8.8
Positioning
584
Lenze · 8400 HighLine · Referenzhandbuch · DMS 10.0 EN · 06/2014 · TD05/TD14
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8.8.2.5
S-ramp time for jerk limitation
The maximum jerk is defined by the selection of an S-ramp time t
jerk_max
, after which the max.
acceleration (a
max
) only is reached.
• The actual jerk time t
jerk
is reduced according to the actual acceleration Acc:
Without jerk limitation
With jerk limitation
1. Standstill
2. Acceleration with set jerk limitation
6. Deceleration with set jerk limitation
3. Acceleration according to acceleration profile (Acc)
7. Deceleration according to deceleration profile
(Dec)
4. Reduce acceleration (jerk limitation)
8. Reduce deceleration (jerk limitation)
5. Traversing with Vel according to speed profile
9. Standstill (position target reached)
V
t
t
a
t
Jerk
1
2
3
4
5
6
7
8
9
Vel
Acc
Dec
a
max
a
max
t
t
jerk_max
t
jerk_max
t
jerk_max
t
jerk_max
jerk
t
jerk
jerk
t
t
jerk