I-Mahle, inkampani ye-auto parts yaseJamani, iphuhlise ii-motor zombane ezisebenza ngokufanelekileyo kwii-EVs, kwaye akulindelekanga ukuba kubekho uxinzelelo ekuboneleleni nasekufuneni umhlaba onqabileyo.
Ngokungafaniyo neenjini zokutsha zangaphakathi, ulwakhiwo olusisiseko kunye nomgaqo osebenzayo weenjini zombane ulula ngendlela emangalisayo.Ndicinga ukuba abantu abaninzi baye badlala “ngokuqhuba ngamavili amane” besebancinci.Kukho injini yombane kuyo.
Umgaqo osebenzayo we-motor kukuba i-magnetic field isebenza kumandla angoku ukwenza i-motor ijikeleze.Injini sisixhobo esiguqula amandla ombane abe ngamandla omatshini.Isebenzisa ikhoyili esebenzayo ukuvelisa intsimi yamagnetic ejikelezayo kwaye isebenze kwi-rotor ukwenza i-torque ye-magnetoelectric force rotation.I-motor kulula ukuyisebenzisa, inokuthenjwa ekusebenzeni, ixabiso eliphantsi kwaye liqinile kwisakhiwo.
Zininzi kakhulu izinto ebomini bethu ezinokujikeleza, ezinje ngezomisa iinwele, isicoci sevacuum, njl., zineenjini.
I-motor kwinqwelo yombane ecocekileyo inkulu kwaye inzima ngakumbi, kodwa umgaqo osisiseko uyafana.
Izinto ezifunekayo ukuhambisa amandla kwi-motor, kwaye izinto eziqhuba umbane kwibhetri yi-coil yobhedu ngaphakathi kwemoto.Isixhobo esenza imagnethi yimagnethi.Ezi zikwazezona zixhobo zisisiseko ezenza injini.
Ngaphambili, iimagnethi ezisetyenziswa kwiimotor zombane yayiziimagnethi ezisisigxina ezenziwe ngentsimbi, kodwa ingxaki kukuba amandla emagnethi alinganiselwe.Ke ukuba ucutha injini ukuya kutsho kubungakanani obuplaga kwi-smartphone namhlanje, awuzukufumana amandla ombane owafunayo.
Nangona kunjalo, ngo-1980, kwavela uhlobo olutsha lwemagnethi esisigxina, ebizwa ngokuba yi "neodymium magnet".Imagnethi ye-Neodymium yomelele ngokuphindwe kabini kunemagnethi eqhelekileyo.Ngenxa yoko, isetyenziswa kwii-earphones kunye nee-headsets ezincinci kwaye zinamandla ngakumbi kunee-smartphones.Ukongeza, akunzima ukufumana "imagnethi ye-neodymium" kubomi bethu bemihla ngemihla.Ngoku, ezinye izithethi, ii-cookers zokungeniswa, kunye neeselfowuni kubomi bethu ziqulathe "imagnethi ye-neodymium".
Isizathu sokuba ii-EV ziqale ngokukhawuleza kangaka namhlanje kungenxa “yemagnethi ye-neodymium” enokuphucula ngokumangalisayo ubungakanani okanye ukuphuma kwemoto.Nangona kunjalo, emva kokungena kwinkulungwane yama-21, kuye kwavela ingxaki entsha ngenxa yokusetyenziswa komhlaba onqabileyo kwimagnethi ye-neodymium.Uninzi lwemithombo yomhlaba enqabileyo iseTshayina.Ngokwezibalo, malunga ne-97% yezinto ezinqabileyo zemagnethi zomhlaba zibonelelwa yi-China.Okwangoku, ukuthunyelwa kobu butyebi kuthintelwe ngokungqongqo.
Emva kokuphuhlisa imagnethi ye-neodymium, izazinzulu zazama kwaye zasilela ukuphuhlisa iimagnethi ezincinci, ezinamandla, kunye nexabiso eliphantsi.Ekubeni i-China ilawula ukunikezelwa kweentsimbi ezahlukeneyo ezinqabileyo kunye nomhlaba onqabileyo, abanye abahlalutyi bakholelwa ukuba ixabiso leemoto zombane aliyi kuhla njengoko kulindelekile.
Kungekudala, nangona kunjalo, iteknoloji ye-automotive yaseJamani kunye nenkampani yophuhliso lwecandelo "Mahle" iphuhlise ngempumelelo uhlobo olutsha lweemoto olungenalo izinto ezinqabileyo zomhlaba.I-motor ephuhlisiwe ayinazo iimagnethi konke konke.
Le ndlela yeemoto yaziwa ngokuba yi "motor induction" kwaye yenza umhlaba wamagnetic ngokudlula ngoku kwi-stator endaweni yeemagnethi apho umsinga unokuhamba khona.Ngeli xesha, xa i-rotor ichaphazeleka yintsimi yamagnetic, iya kubangela amandla anamandla e-electromotive, kwaye ezimbini ziyasebenzisana ukuvelisa amandla ajikelezayo.
Ngamafutshane, ukuba umhlaba wemagnethi uveliswa ngokusisigxina ngokusonga i-motor ngemagnethi esisigxina, ke indlela kukubuyisela iimagnethi ezisisigxina nge-electromagnets.Le ndlela ineenzuzo ezininzi, umgaqo wokusebenza ulula, kwaye uhlala ixesha elide.Okona kubaluleke kakhulu, kukho ukuncipha okuncinci ekusebenzeni kobushushu, kwaye enye yezinto ezingeloncedo kwimagnethi ye-neodymium kukuba ukusebenza kwazo kuyehla xa kusenziwa ubushushu obuphezulu.
Kodwa ibuye ibe nokungonakali, ekubeni i-current iqhubeka ihamba phakathi kwe-stator kunye ne-rotor, ukushisa kubi kakhulu.Kakade ke, kunokwenzeka ukusebenzisa kakuhle ubushushu obuveliswa ngokuvuna kwaye busebenzise njengesifudumezi sangaphakathi semoto.Ngaphandle koko, kukho ukuhla okuninzi.Kodwa u-MAHLE ubhengeze ukuba uphuhlise ngempumelelo injini engeyiyo eyemagnetic eyenza ukusilela kwenjini yokungenisa.
I-MAHLE ineenzuzo ezimbini eziphambili kwi-motor yayo esanda kuphuhliswa.Omnye akachatshazelwa kukungazinzi kobonelelo lomhlaba olunqabileyo kunye nemfuno.Njengoko kukhankanyiwe ngasentla, uninzi lweentsimbi zomhlaba ezinqabileyo ezisetyenziswa kwiimagnethi ezisisigxina zibonelelwa yi-China ngoku, kodwa iimotor ezingezizo ezemagnethi azichatshazelwa luxinzelelo lonikezelo lomhlaba olunqabileyo.Ukongezelela, ekubeni izinto ezinqabileyo zomhlaba zingasetyenziswanga, zinokunikezelwa ngexabiso eliphantsi.
Enye into kukuba ibonisa ukusebenza kakuhle kakhulu, kunye neenjini eziqhele ukusetyenziswa kwizithuthi zombane ezisebenza kakuhle malunga ne-70-95%.Ngamanye amazwi, ukuba unikezela nge-100% yamandla, unokubonelela ngobuninzi be-95% yemveliso.Nangona kunjalo, kule nkqubo, ngenxa yezinto ezilahlekileyo ezifana nokulahlekelwa kwentsimbi, ukulahlekelwa kwemveliso akunakugwenywa.
Nangona kunjalo, i-Mahler kuthiwa ingaphezulu kwe-95% esebenzayo kwiimeko ezininzi kwaye iphezulu njenge-96% kwezinye iimeko.Ngelixa amanani athe ngqo engekabhengezwa, lindela ukonyuka okuncinci kuluhlu xa kuthelekiswa nemodeli yangaphambili.
Ekugqibeleni, u-MAHLE wachaza ukuba i-motor-magnetic-free motor ephuhlisiwe ayinakusetyenziswa kuphela kwiimoto zombane eziqhelekileyo zabakhweli, kodwa ingasetyenziselwa kwiimoto zorhwebo ngokwandisa.U-MAHLE uthe sele eqalile uphando ngemveliso yobuninzi, kwaye ukholelwa ngokungagungqiyo ukuba xa uphuhliso lwemoto entsha lugqityiwe, uya kuba nakho ukubonelela ngeenjini ezizinzileyo, eziphantsi kunye nezisebenzayo eziphezulu.
Ukuba le teknoloji igqityiwe, mhlawumbi iteknoloji yemoto yombane ye-MAHLE ephucukileyo inokuba yindawo entsha yokuqalisa iteknoloji yemoto yombane engcono.
Ixesha lokuposa: Feb-04-2023