Description of the Software Modules and Parameters
Parameter manual
b maXX
BM5800
Document No.: 5.16029.03
133
3
Figure 47:
State machine of field weakening at IPMSM
3.4.5.5 Torque ripple compensation at IPMSM
In general, torques are features of the synchronous motors. The compensation is referred
to in detail in the chapter
3.4.5.6 Parameter overview
Functional block:
FbReluctance [171]
Number
Name
Type
Min
Max
Default Value
Unit
Factor
R
ead o
n
ly
St
o
ra
g
e
D
S
Su
pp
ort
C
yclic W
rite
A
x
is-in
d
ep
end
e
nt
171.1
Control word reluctance UINT
0
0xFFFF
0
1:1
171.3
Ld curve family
FLOAT
1e-5
1e9
1e-3
mH
1:1000
X
171.4
Lq curve family
FLOAT
1e-5
1e9
1e-3
mH
1:1000
X
171.5
Norm current for induc-
tance chart familiy
FLOAT
0.01
1e9
10
A
1:1
X
171.10
Minimum Id Current
FLOAT
-1e9
0
0
A
1:1
X
171.11
Id Current of MTPF
characteristic
FLOAT
-100
0
-100
A
1:1
X