Example
Figure 5-2
5.1.4
Torque-time diagram
Required motor torque
The required motor torque M
torque must always be correctly taken into account.
M
m
M
: Accelerating torque
a
M
: Machining torque
b
M
: Frictional torque
r
1FW68 radial segment motors
Configuration Manual, 04/2017, 6SN1197-0AE02-0BP1
Example of a duty cycle with a speed-time diagram n(t), the resulting angular
acceleration-time diagram α(t), and a machining torque-time diagram M
= M
+ M
+ M
a
b
r
is always the sum of the individual torques. The sign of the
m
Configuring
5.1 Configuring workflow
(t)
b
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