SlotCore UDP
The SlotCore UDP is used to create a stator or rotor core with a distributed AC winding, or a DC commutating winding, or a squirrel-cage winding for the following machine types:
- Single-phase or multi-phase induction machines
- Wound-field or PM synchronous machines
- Brush-commutating machines, such as wound-field or PM DC machines, as well as universal motors
- Brushless DC machines, and others
|
Property |
Description |
|
DiaGap |
Core diameter on gap side, DiaGap < DiaYoke for outer cores. |
|
DiaYoke |
Core diameter on yoke side, DiaYoke < DiaGap for inner cores. |
|
Length |
Core length. |
|
Skew |
Skew angle in core length range. |
|
Slots |
Number of slots. |
|
SlotType |
Slot Type: 1 to 6. |
|
Hs0 |
Slot opening height. |
|
Hs01 |
Slot closed bridge height. |
|
Hs1 |
Wedge height. |
|
Hs2 |
Slot body height. |
|
Bs0 |
Slot opening width. |
|
Bs1 |
Slot wedge maximum width. |
|
Bs2 |
Slot body bottom width, 0 for parallel teeth. |
|
Rs |
Slot body bottom fillet. |
|
FilletType |
0: a quarter circle; 1: a tangent connection; 2&3: arc bottom; 4&5: V bottom. |
|
HalfSlot |
0 for symmetric slot; 1 for half slot. |
|
SegAngle |
Deviation angle for slot arches (10~30, <10 for true surface). |
|
LenRegion |
Region length. |
|
InfoCore |
0: Core; 100: region. |
The following 2D SlotCore
examples demonstrate how these parameters are used. The first example shows the diameters of SlotCore when HalfSlot
is 0:
Diameters of SlotCore when HalfSlot is 1:
3D parameters of a slot core are shown in the following examples. The first figure highlights the SegAngle and Length of SlotCore:
The Skew of SlotCore is highlighted in the next figure:
Six common slot types and their related parameters are shown in the following figures:
Slot Type 1
|
Slot Type 2
|
Slot Type 3
|
Slot Type 4
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Slot Type 5
|
Slot Type 6
|
Slot cores or coils with a SlotType parameter can choose one of these slots.