1 calculations, 7applications – Lenze DSD User Manual
Page 199
Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23
199
7
Applications
7.22
Winding drive for rewinder/unwinder
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
7.22.1.1
Calculations
Translatory acceleration
[7-196] Equation 1: Translatory acceleration
Dimensioning diameter
[7-197] Equation 2: Dimensioning diameter for the reel
Max. winding ratio
[7-198] Equation 3: Max. winding ratio
Dimensioning winding ratio
[7-199] Equation 4: Dimensioning winding ratio
Winding characteristic
[7-200] Equation 5: Winding characteristic
Diameter characteristic
[7-201] Equation 6: Diameter characteristic of the reel
Mass of the winding material
[7-202] Equation 7: Mass of the winding material
a
dv
dt
------
Δv
Δt
-------
=
=
d
dim
2 v
max
t
acc
s
Min
⋅
⋅
⋅
π
--------------------------------------------------
d
Min
2
+
=
q
max
d
max
d
Min
------------
=
q
dim
d
max
d
dim
------------
=
HW
F
max
d
max
(
)
F
max
d
Min
(
)
------------------------------
q 1
–
⋅
q 1
–
------------------------------------------------
=
d
2
π
---
v
0
v
1
+
(
) t
1
t
0
–
(
) s
⋅
d
i
2
+
⋅
⋅
=
m
L
ρ π4--- d
i
2
d
Min
2
) b
max
⋅
–
(
⋅ ⋅
=