Manufacturing techniques for electric motor coils with round copper wires

M Masoumi, K Rajasekhara, D Parati, B Bilgin - IEEE Access, 2022 - ieeexplore.ieee.org
To design and manufacture electric machines that are competitive in terms of cost,
performance, and efficiency, various parameters must be considered. Winding type selection …

Tension relaxation during the NOL ring winding process based on a novel tracking element method

X Xie, X Xie, H Li, L Shen, J Zhu, H Yu… - Journal of …, 2024 - journals.sagepub.com
The NOL ring is employed as a specimen to examine the properties of filament-wound
composites, with its winding tension playing a pivotal role in determining the performance of …

Introducing Robotized Stator Cable Winding to Rotating Electric Machines

E Hultman - Machines, 2022 - mdpi.com
Following environmental concerns and the rapid digitalization of our society, we are
currently experiencing an extensive electrification and industrial revolution. High numbers of …

A test bench concept and method for image-based modeling of geometric wire bending behavior in needle winding processes

M Kohler, M Gerngroβ, C Endisch - 2022 IEEE 31st …, 2022 - ieeexplore.ieee.org
The needle winding technology offers the potential to produce high-quality windings for
electrical machines. However, realizing this potential requires detailed process knowledge …

Modeling geometric wire bending behavior in needle winding processes using circular arcs with tangential linear functions

M Kohler, D Fendt, C Endisch - 2022 IEEE Transportation …, 2022 - ieeexplore.ieee.org
The increasing demand for high-quality yet low-cost electrical machines for electric and
hybrid electric vehicles requires optimizing manufacturing processes across all machine …

[PDF][PDF] Prozessmodellierung des Fünf-Achs-Nadelwickelns zur Implementierung einer trajektorienbasierten Drahtzugkraftregelung

J Hofmann - 2021 - scholar.archive.org
Since the so called “Diesel Gate” in 2015, electric mobility is no longer a future trend but
faces todays production plants in Germany with new challenges. As the electric drive is a …

Development of a new model based servo-controlled wire tensile force control for stator winding applications

J Hofmann, F Sell-Le Blanc, W Wößner… - 2019 9th …, 2019 - ieeexplore.ieee.org
Due to the electrification of the automotive powertrain new challenges in production
technology must be faced. For direct winding processes of non-circular bobbins, the control …