Ana iya raba hayaniyar injinan lantarki zuwa nau'i uku: aerodynamic, inji da kuma hanyoyin amo na lantarki. A cikin 'yan shekarun nan, mutane sun fi mayar da hankali ga tasirin hanyoyin amo na lantarki. Wannan ya samo asali ne saboda dalilai guda biyu: (a) ga ƙananan motoci masu girma da matsakaici, musamman ma injin da aka ƙididdige ƙasa da 1.5kW, hayaniyar lantarki ta mamaye filin acoustic; (b) Wannan nau'in amo ya samo asali ne saboda wahalar canza yanayin maganadisu da zarar an kera shi.
A cikin binciken da suka gabata, an bincika tasirin abubuwa daban-daban akan hayaniyar mota, kamar tasirin yanayin haɓakar bugun jini na yanzu akan yanayin amo na ciki na dindindin na mashin ɗin maganadisu na aiki tare; sakamakon windings, Frames da impregnation a kan stator resonant mita; sakamakon core clamping matsa lamba, windings, wedges, hakori siffar, zazzabi, da dai sauransu a kan vibration hali na stator na daban-daban na Motors.
Duk da haka, dangane da stator core laminations, tasirin tasirin motsin motar ba a yi cikakken nazari ba, ko da yake an san cewa clamping na laminations na iya ƙara ƙin ƙwanƙwasa kuma har ma a wasu lokuta suna iya yin aiki kamar yadda ya kamata. abin mamaki. Yawancin karatu suna yin ƙirar stator core a matsayin kauri kuma iri ɗaya silindrical core don rage ƙirar ƙira da nauyin lissafi.
Masanin binciken jami'ar McGill Issah Ibrahim da tawagarsa sun yi nazari kan tasirin lanƙwalwa da kuma waɗanda ba a lakafta su ba a kan hayaniyar mota ta hanyar yin nazari mai yawa na samfuran motoci. Sun gina nau'ikan CAD bisa ma'aunin ma'auni na geometric da kaddarorin kayan ainihin motar, tare da ƙirar ƙirar zama 4-pole, 12-slot ciki dindindin magnet synchronous motor (IPMSM). An kammala yin ƙirar ƙirar laminated stator core ta amfani da Akwatin Kayan aiki na Laminated Model a cikin Simcenter 3D, wanda aka saita bisa ga ƙayyadaddun masana'anta, gami da sigogi kamar damping coefficient, hanyar lamination, interlayer allowance, da shear da damuwa na yau da kullun na m. Domin auna daidai sautin ƙararrakin da motar ke fitarwa, sun ƙirƙiri ingantaccen samfurin ƙararrawa wanda ke ba da damar haɗawa tsakanin stator da ruwa, suna yin ƙira mai ɗaukar sauti a kusa da tsarin stator ɗin da ake da shi don yin nazarin filin acoustic a kusa da motar IPM.
Masu binciken sun lura cewa yanayin rawar jiki na laminated stator core suna da ƙananan ƙananan mitoci dangane da ginshiƙan da ba a lanƙwasa ba na juzu'i na injin guda ɗaya; duk da sau da yawa resonances a lokacin aiki, da sauti matsa lamba matakin na laminated stator core motor zane ya kasance ƙasa da yadda ake tsammani; Ƙimar daidaituwar ƙimar da ta wuce 0.9 tana nuna cewa ƙimar ƙididdigewa na ƙirar laminated stator don nazarin sauti za a iya ragewa ta hanyar dogaro da samfurin maye don kimanta daidai matakin matsin sauti na daidai ƙarfin stator core.
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