7applications – Lenze DSD User Manual
Page 200
7
Applications
7.22
Winding drive for rewinder/unwinder
200
Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23
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Length of the winding material
[7-203] Equation 8: Length of the winding material
Angular acceleration
[7-204] Equation 9: Angular acceleration
Angular velocity
[7-205] Equation 10: Angular velocity
Tensile force profile
[7-206] Equation 11: Tensile force profile
Tensile force setting range
[7-207] Equation 12: Tensile force setting range
Torque setting range
[7-208] Equation 13: Torque setting range
Stationary torque
[7-209] Equation 14: Stationary torque
Total torque
[7-210] Equation 15: Total torque
l
π
4
---
d
max
2
d
Min
2
)
–
(
s
Min
------------------------------------
⋅
=
α
a
r
---
=
ω
2π n
⋅
=
F
pll
F
max
d
Min
1 HW)
–
(
⋅
d
i
----------------------------------------
HW
+
⋅
=
k
F
F
max
d
max
(
)
F
Min
d
Min
(
)
------------------------------
=
k
M
K
F
q
⋅
=
M
sds
F
pll
d
i
2 η
App
⋅
--------------------
⋅
=
M
sum
M
sds
J
Wnd
α
η
App
-------------
⋅
+
=