VPMCore UDP
The VPMCore UDP is used to create a single- or poly-layer V-type IPM core and PMs for IPM synchronous machines, or IPM brushless DC motors.
|
Property |
Description |
|
DiaGap |
Core diameter on gap side, or outer diameter. |
|
DiaYoke |
Core diameter on yoke side, or inner diameter. |
|
Length |
Core length. |
|
Poles |
Number of poles. |
|
PoleType |
0: web; 1: simple. |
|
ThkBridge |
Bridge thickness. |
|
ThkDuct |
Magnet duct thickness. |
|
WidDuct |
Magnet duct width. |
|
ThkWeb/ExtOut |
Web thickness (web type), or outer extension (simple type). |
|
LenWeb/ExtIn |
Web length (web type), or inner extension (simple type). |
|
AngPoleV |
Pole-V angle |
|
ArcPole |
Pole arc, in electric degrees, for web pole type only. |
|
ThkPost |
Center post thickness, < 0 for duct bottom corner radius (web type) |
|
DminMag |
Minimum distance between two-side magnets |
|
WidMag |
One-side width of magnets |
|
GapMag |
Two-side gap of magnets (ThkMag = ThkDuct – GapMag) |
|
LenRegion |
Region length. |
|
InfoCore |
0: core; 1: magnets; 2: ducts; 3: left magnet; 4: right magnet; 100: region. |
Most parameters for a VPMCore UDP are shown in the figures below except common parameters like DiaGap, DiaYoke, and Length.
Parameters of VPMCore UDP (PoleType = 0).
Parameters of VPMCore UDP (PoleType = 1).