OE Max Controls CSDJ Plus User Manual page 210

Load Inertia
Moment
Minimum
Acceleration Time
Minimum
Deceleration Time
Load Operational
Power
Load Acceleration
Power
Acceleration
Torque Used
Deceleration
Torque Used
Torque RMS Value
D-11
J
= + +
J J J
L W G
R
Here
J
: Load Inertia of Linear Movement Part
W
J
: Gear, Coupling Part Inertia,
G
D
= ( ) 2
J M
kg· m 2
W
2 R ,
M
Here, : Pinion Density(kg)
p
ρ : Density (kg/m
π
× (
2 N J
=
M
t
a m
( -
60 T
P M
s
torque
π
× (
2 N J
=
M
t
d m
( +
60 T
P M
s
torque
π
× ×
2 N
=
M
P
o
60
w
π
×
2 N
= ( ) 2
M
P
a
60
w
π
× (
2 N J
=
M
T
p
60 t
a
N· m
π
· (
2 N J
=
M M
T
S
60 t
d
N· m
× ×
T 2 t T
= p a
T
r m s
N· m
P
2
J
p
π
1
ρ
= × 2 = × ×
J M D
p p
8 32
3 )· · · · ·Iron
· · · · ·Aluminum
+ )
J
M L
)
T
Here J : Motor Inertia,
L
M
+ )
J
M L
)
T
Here J : Motor Inertia,
L
M
T
L
J
L
t
( t ≤ t )
a
a am
+ )
J
+
M L
T
L
t ≤ t
( )
a am
+ )
J
-
L
T
L
≤
( t t )
a dm
× − − + ×
2 ( t t t ) T 2 t
L s a d s d
t
c
: Pinion Inertia
4
t D
ρ = 7.87×10 3 (kg/m 3 )
ρ = 2.70×10 3 (kg/m 3 )
T : Motor maximum
PM
T : Motor maximum
PM