Rexroth Indramat ECODRIVE03 Series User Manual

tnemhcattAsrellortnoC evirD 30EVIRDOCE 16-3
Calculations with regard to the power and energy resulting on the
installation side
η
1
*
t
t**M......t**Mt**M
P
z
iii222111
AnlageZWD,
+++
=
in**2=
ion)(accelerat *M P maxmaxAnlageZWS,
η
1
*=
*
t
W +W
P
Z
POTROT
AnlageRD,
∑∑
=
DEC
LAST
ROT
z
2
)
60
2
n(
2
)
M
JJ(
W *
*
**
π
+
=
ABLASTPOT
zhgm =W ***
ion)(decelerat **
M
=P
max
max
AnlageRS,
η *)W +W( W
POTROT
AnlageR,
∑∑
=
PZWD,Anlage : resulting DC bus continuous power of the system
P
ZWS,Anlage : resulting DC bus peak power of the system
P
RD,Anlage : resulting continuous regenerative power of the system
P
RS,Anlage : resulting peak regenerative power of the system
W
R,Anlage : resulting regenerative power of the system
W
ROT : rotary energy
W
POT : potential energy
t
Z : cycle time
t
i
: time of inuence
J
LAST : load inertia
J
M : motor inertia
m
LAST : load weight
g: 9,81 ms ²
h: lowering distance in meters
n: motor speed
z
AB
: number of drops per cycle
z
DEC
: number of braking actions per cycle
M
max
: maximum torque
M
i
: torque at the motor shaft
n
max
: max. motor speed
n
i
: operating motor speed
η
: eciency in the drive line (converter, motor, gearing)
Fig. 16-7: Power and energy resulting on the installation side
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Rexroth Indramat ECODRIVE03 Series Specifications

General

Brand	Rexroth Indramat
Model	ECODRIVE03 Series
Category	Controller
Language	English