REXROTH IndraDyn A Series, Руководство по планированию проекта

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Rexroth IndraDyn A Application Notes
9-1
9 Application Notes
9.1 Operating Conditions
Setup Elevation and Ambient Temperature
The performance data specified for the motors apply in the following
conditions:
•
ambient temperatures of 0º C to +40º C,
•
elevation between 0 and 1000 m above sea level.
If you want to use the motors in areas with values beyond these ranges,
the performance data are reduced according to the following figure.
1 2
f
T
t
A
[°C]
1000 3000
0,6
0,8
1
40 45 50 55 0
f
H
h
[m]
0,4
0,6
0,8
1
0,4
ambient.EPS
(1): Utilization factor vs. ambient temperature
(2): Utilization factor vs. elevation
f
T
: Utilization factor based on temperature
t
A
: Ambient temperature in degrees Celsius
f
H
: Utilization factor based on altitude
h: Setup elevation in meters
Fig. 9-1: Utilization factors
If
either
the ambient temperature
or
the setup elevation exceeds the
nominal data:
1. Multiply the motor data provided in the selection data with the
calculated utilization factor.
2. Ensure that the reduced motor data are not exceeded by your
application.
If
both
the ambient temperature
and
the setup elevation exceed the
nominal data:
1. Multiply the determined utilization factors f
T
and f
H
by each other.
2. Multiply the value obtained by the motor data specified in the
selection data.
3. Ensure that the reduced motor data are not exceeded by your
application.