Note:
This measurement shows an acceleration better than the acceleration as
obtained with the recommended values (Measurement 2). The reason for it is the fact
that the choice of the values of the table was made to meet the requirements of
a very broad range of applications; this was examined for brushless DC servomotors
and their combinations with Minimotor encoders for which reason these values were
indicated as recommended values and not as ideal values.
18.8.4
25
Start-up Procedure
Function of R1, C1 and C2
Application 5:
See initial data and values of Application 4, Measurements 1 and 2.
The purpose of this chapter is the detailed explanation of the function of the regulator
components R1, C1 and C2 in such a way to allow an intervention in the stability of the
system.
Starting data are identical to those in Application 4. The speed command corresponds
to Measurement 1 while the output signal corresponds to Measurement 2.
Comparing Measurements 5 to 8 vs. Measurement 2, the influence of each single component
is evidenced on the system reponse.
Important:
- For Measurements 5 to 8, one component value at the time has been modified in
relation to the starting values;
- mesurements made without load.
Diagram 5
Increase of R1
(
R1
= 1M
Ω
)
Comment
(compare against Measurement 2):
- Increasing resistance R1 the time required for the system to stabilize is reduced.
Measurement 5
(output signal)
Time
[sec]
Motor
-Speed Monitor
[V]
3.5
3
2.5
2
1.5
1
0.5
0
0
0.5
1
1.5
2
2.5
3
Specifications subject to change without notice
Содержание BLD 5606 Series
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