Application Manual CDA3000
6-37
6 Control modes
1
2
3
4
5
6
A
DE
EN
FR
Structure diagram of SFC
ε
FS
Stator flux angle
* Reference
est Estimated value (by calculation)
Figure 6.17 Structure diagram of Sensorless Flux Control
Measuring points of the scope in the DRIVEMANAGER
Parameter
d,q
a,b,c
M
3~
isc
isb
isa
uzk
Mains
1
i
a
i
b
i
c
d-current
controller
VCSFC
q-current controller
CCTLG
CCG
usd
usq
u
d
u
q
isd
isq
i
d
_est
i
q
_est
iqsoll
MOCNM
CLIMx
Current limitation
i
sq
%
d-current adaptation
%
Flux input
SSGFx
SSTLxSSGx
SSTFx
Speed control
d,q
a,b,c
-
-
wFS
wFR
wRS_est
f
t
Driving profile generator
ACCRx
DECRx
I
s
t
CLFRx
CLRRx
Current-controlled startup
CLSLx
0
is_ramp
*
*
i
sd
*
*
-
*
*
%
idsoll
Voltage model
speed estimate
and
To Next Page
Loading...
