Stefan M. Goetz;Ricardo Lizana F.;Sebastian Rivera
{"title":"Hairpin Windings: Twists and Bends of a Technological Breakthrough [Scanning our Past]","authors":"Stefan M. Goetz;Ricardo Lizana F.;Sebastian Rivera","doi":"10.1109/JPROC.2025.3548938","DOIUrl":null,"url":null,"abstract":"Magnetic windings, in general, and small drives, in particular, are typically associated with thin round copper wires. This group of small drives includes electrical machines for automotive applications, ranging from ancillary units to traction machines for both hybrid electric vehicle (HEV) and battery electric vehicle (BEV) <xref>[1]</xref>, <xref>[2]</xref>. Wire-wound machines can refer to well-established techniques for widely automatic manufacturing except for traction machines with distributed windings, which still contain manual steps in most assembly lines, particularly after the insertion process <xref>[3]</xref>. Machines typically wind the loops of continuous wires on a bobbin with a linear or flyer-winding technique outside the stator and pull them from one side of the stator to the other into the slots. The overhang on both ends of the stator, the so-called end turns, forms automatically from the continuous loops.","PeriodicalId":20556,"journal":{"name":"Proceedings of the IEEE","volume":"112 12","pages":"1831-1849"},"PeriodicalIF":23.2000,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10972339","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the IEEE","FirstCategoryId":"94","ListUrlMain":"https://ieeexplore.ieee.org/document/10972339/","RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
Magnetic windings, in general, and small drives, in particular, are typically associated with thin round copper wires. This group of small drives includes electrical machines for automotive applications, ranging from ancillary units to traction machines for both hybrid electric vehicle (HEV) and battery electric vehicle (BEV) [1], [2]. Wire-wound machines can refer to well-established techniques for widely automatic manufacturing except for traction machines with distributed windings, which still contain manual steps in most assembly lines, particularly after the insertion process [3]. Machines typically wind the loops of continuous wires on a bobbin with a linear or flyer-winding technique outside the stator and pull them from one side of the stator to the other into the slots. The overhang on both ends of the stator, the so-called end turns, forms automatically from the continuous loops.
期刊介绍:
Proceedings of the IEEE is the leading journal to provide in-depth review, survey, and tutorial coverage of the technical developments in electronics, electrical and computer engineering, and computer science. Consistently ranked as one of the top journals by Impact Factor, Article Influence Score and more, the journal serves as a trusted resource for engineers around the world.