2022
DOI: 10.4028/p-hhpr62
|View full text |Cite
|
Sign up to set email alerts
|

Investigation of the Forming Behavior of Copper Wires for the Compaction of Windings for Electric Machines

Abstract: To meet the increasing demand for highly efficient electric traction drives, the compact winding process has been developed at the wbk Institute of Production Science. One key element of the process chain is the compaction of the round wire stator windings. In order to enable an estimation of the sensitivities of the influencing factors, a simplified finite element simulation model was set up in the present work. In the calculations, the number of wire layers, the layer structure and the punch stroke were sele… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2023
2023
2023
2023

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
(1 citation statement)
references
References 21 publications
0
1
0
Order By: Relevance
“…The adoption of power-dense electrical machines with excitation frequencies exceeding 1kHz for automotive and aerospace applications has led to increasing investigation into the variability present in AC losses within multistrand stator windings [1], [2]. While multistrand configurations are used to mitigate skin effect losses, proximity and bundle-level losses can be exacerbated due to the as-manufactured strand transposition, especially in random windings [3].…”
Section: Introductionmentioning
confidence: 99%
“…The adoption of power-dense electrical machines with excitation frequencies exceeding 1kHz for automotive and aerospace applications has led to increasing investigation into the variability present in AC losses within multistrand stator windings [1], [2]. While multistrand configurations are used to mitigate skin effect losses, proximity and bundle-level losses can be exacerbated due to the as-manufactured strand transposition, especially in random windings [3].…”
Section: Introductionmentioning
confidence: 99%