Dynastop - The Electrodynamic Deceleration Function - SEW-Eurodrive Movigear Performance MGF**-DFC-C Series Operating Instructions Manual

Project planning
10
DynaStop® – The electrodynamic deceleration function
10.4 DynaStop
10.4.1 Functional description
10.4.2 Checking whether DynaStop
304
Operating Instructions – MOVIGEAR
®
– The electrodynamic deceleration function
INFORMATION
For a functional description of DynaStop
®
can be used
Requirement:
®
To use DynaStop , the retrodriving torque M
celeration torque M :
DSP
<
M M
ar DSP
Calculating the retrodriving torque:
Known values of the application:
F = 800 N
ex
F = 445 N
R
D
= − × ×
M ( F F )
η
ar ex R
2
= − ×
M ( 800 N 445 N ) 0 7 .
ar
Result:
In the application, an MGF2 unit with i
The maximum deceleration torque M
be found in chapter "Technical data and dimension drawings" > "Deceleration torques
®
DynaStop ":
The retrodriving torque M
®
means DynaStop can be used:
<
M M
ar DSP
<
17 Nm 143 Nm
Checking the application velocity:
=
n
A
=
n
A
=
v n
Result:
Due to the external force, the velocity for the application example is 0.16 m/min.
®
performance
®
refer to chapter "Operation" > "DynaStop
must be smaller than the maximum de-
ar
0 14 . m
× =
17 Nm
2
= 37.24 is used.
tot
143 Nm at n
DSP
is smaller than the maximum deceleration torque. This
ar
n
DSP ×
M
ar
M
DSP
1
3 08 .
min
× =
17 Nm 0 37 .
143 Nm min
1 1
× × = ×
D 0 37 . 0 14 .
π
a
min
−1
3.08 min for this design can
DSP
1
m
× =
0 16 .
π
min
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n function mic deceleratio electrodyna – The DynaStop®
®
"