EP 4338260 A1 20240320 - WINDING BASED ON A TYPOLOGY OF A MAGNET-BASED SYNCHRONOUS ROTATING ELECTRIC MACHINE FOR SELF-PROPELLED MOBILE DEVICE
Title (en)
WINDING BASED ON A TYPOLOGY OF A MAGNET-BASED SYNCHRONOUS ROTATING ELECTRIC MACHINE FOR SELF-PROPELLED MOBILE DEVICE
Title (de)
WICKLUNG AUF DER BASIS EINER TYPOLOGIE EINER MAGNETISCHEN SYNCHRONEN ROTIERENDEN ELEKTRISCHEN MASCHINE FÜR EIN SELBSTFAHRENDES MOBILES GERÄT
Title (fr)
BOBINAGE EN FONCTION D'UNE TYPOLOGIE D'UNE MACHINE ÉLECTRIQUE TOURNANTE SYNCHRONE À AIMANT POUR DISPOSITIF MOBILE À AUTOPROPULSION
Publication
Application
Priority
- FR 2104915 A 20210510
- EP 2022062309 W 20220506
Abstract (en)
[origin: WO2022238256A1] One aspect of the invention relates to a permanent-magnet-based synchronous rotating electric machine (1, 2, 3, 4, 5, 6) for a self-propelled mobile device comprising a stator comprising slots and a winding comprising at least three phases, wherein the winding is of the type such that the number of turns N in the stator per phase is equal to the number of conductors in a slot, multiplied by the number P of pole pairs multiplied by the number of slots per pole and per phase, all divided by the number of parallel electrical paths of the conductors in a slot and/or divided by the square root of three if the winding is delta-connected, characterized in that the number of turns N per phase in the stator is between 9 and 20.
IPC 8 full level
H02K 3/28 (2006.01); H02K 11/33 (2016.01)
CPC (source: EP)
H02K 3/28 (2013.01); H02K 11/33 (2016.01); H02K 2213/03 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3122788 A1 20221111; BR 112023022723 A2 20240102; CN 117413450 A 20240116; EP 4338260 A1 20240320; WO 2022238256 A1 20221117
DOCDB simple family (application)
FR 2104915 A 20210510; BR 112023022723 A 20220506; CN 202280039403 A 20220506; EP 2022062309 W 20220506; EP 22727921 A 20220506