Lust CDA3000 - Page 310

6-58
Application Manual CDA3000
6 Control modes
Structure diagram of FOR
ε
FS
Stator flux angle
* Reference
Figure 6.27 Structure diagram of field-oriented speed control (FOR)
d,q
a,b,c
Field model
M
3~
isc
isb
isa
uzk
Mains
i
a
i
b
i
c
q-current controller
CCTLG
CCG
usd
usq
u
d
u
q
isd
isq
i
d
i
q
iqsoll
Current limitation
i
sq
Flux input
SSGFx
SSTLxSSGx
SSTFx
Speed control
d,q
a,b,c
-
f
t
Driving profile generator
ACCRx
DECRx
*
*
i
sd
*
*
-
*
*
%
idsoll
MOCNM
CLIMx
%
f
d-current controller
CCTLG
CCG
wFS
wFR
Speed recording
and angle
of rotation
recording
epsm
wRS_F
Measuring points of the scope in the DRIVEMANAGER
Parameter