Injini yemagnethi esisigxina igcina izigidi ezi-5 zeeyuan ngonyaka?Lixesha lokungqina “ummangaliso”!

Ukuxhomekeka kwiprojekthi yeSuzhou Metro Line 3, isizukulwana esitsha semagnethi esisigxina ye-synchronous traction system ephuhliswe nguHuichuan Jingwei Railway sele esebenza kwi-Suzhou Rail Transit Line 3 0345 yezithuthi ezingaphezulu kweekhilomitha ezingama-90,000.Emva kweminyaka engaphezu konyaka yovavanyo lokuqinisekisa okonga amandla, 0345 izithuthi Ireyithi ebanzi yokonga amandla yi-16% ~ 20%.Ukuba umgca wonke weSuzhou Line 3 (iikhilomitha ezingama-45.2 ubude) uxhotyiswe ngale nkqubo yokutsala, kulindeleke ukuba igcine i-5 yezigidi ze-yuan kumatyala ombane ngonyaka.Kubalwa ngokusekelwe kubomi beminyaka engama-30 boyilo lololiwe ohamba ngaphantsi komhlaba, i-bill yombane inokugcinwa nge-1.5 billion.Ngokunyuka komthamo wabakhweli kunye nokuxhotyiswa ngesondlo samandla sasemhlabeni, izinga lokonga amandla elibanzi lilindeleke ukuba lifikelele kuma-30%.

NgoNovemba ka-2021, uMphathiswa wezoShishino kunye neTekhnoloji yoLwazi kunye noLawulo lukaRhulumente loLawulo lweMarike ngokudibeneyo bakhuphe "iSicwangciso soPhuculo lokuSebenza koMbane weMoto (2021-2023)".Imagnethi esisigxina yemoto ihlangabezana neemfuno eziphezulu zokusebenza kakuhle kwenkqubo yokuqhuba iimoto.Kwintsimi yothutho lukaloliwe, ukukhuthazwa kwenkqubo yokutsalwa kwemagnethi esisigxina kunye nokuphuculwa okuqhubekayo kokusebenza kakuhle kwamandla kwenkqubo yeemoto kunokuxhasa ishishini lokuhamba ngololiwe ukonga amandla kunye nokuphucula ukusebenza kakuhle, kunye nokunceda ukufezekisa injongo yokunyuka kwekhabhoni kunye ukungathathi hlangothi kwekhabhoni.

 

Njengendlela yothutho, umzila ongaphantsi komhlaba unembali ephantse ibe yi-160 iminyaka, kwaye iteknoloji yayo yokutsala ihlala iguquka.Inkqubo yokutsala isizukulwana sokuqala yinkqubo yokutsalwa kweemoto yeDC;inkqubo ye-traction yesizukulwana sesibini yinkqubo ye-asynchronous motor traction system, ekwayinkqubo yangoku yokutsala.;Inkqubo yokutsalwa ngozibuthe esisigxina ngoku yamkelwa lushishino njengesikhokelo sophuhliso lwesizukulwana esitsha setekhnoloji yenkqubo yokutsala isithuthi sikaloliwe.
Injini yemagnethi esisigxina yinjini enemagnethi esisigxina kwirotor.Ineengenelo ezininzi ezinje ngokusebenza okuthembekileyo, ubungakanani obuncinci, ubunzima obulula, ilahleko ephantsi kunye nokusebenza kakuhle, kwaye yeyeemotor ezisebenza kakuhle kakhulu.Xa kuthelekiswa ne-asynchronous motor traction system, inkqubo yemagnethi yokutsaleka esisigxina inokusebenza okuphezulu, ukusetyenziswa kwamandla okuphantsi, isiphumo esicacileyo sokonga amandla, kunye nezibonelelo ezibaluleke kakhulu zoqoqosho.
Isizukulwana esitsha semagnethi esisigxina ye-synchronous traction systemof Innovance Jingwei Trackibandakanya ukuphumelela okuphezulu kwe-hybrid traction traction motor, i-traction converter, i-braking resistor, njl.Amandla amaninzi awondliwa emva ngexesha lokunyathela isiqhoboshi sombane.Phakathi kwazo, i-high-effective hybrid reluctance motor ineempawu eziphawulekayo zesakhiwo esilula, ukusebenza okuthembekileyo, ubungakanani obuncinci, ubunzima obuncinane, ilahleko ephantsi, ukusebenza kakuhle, kunye nenkangeleko eguquguqukayo kunye nobukhulu bemoto.
Ukuba umgca wonke wamkela inkqubo yemagnethi esisigxina, iindleko zokusebenza zeSuzhou Metro Line 3 ziya kuncitshiswa kakhulu.
Umfanekiso
Ngokuqhubela phambili kunye nokuphunyezwa kwesicwangciso-qhinga sekhabhoni ezimbini kumzi mveliso wothutho lukaloliwe, iimfuno zogcino lwamandla kaloliwe ziya zinyukela phezulu, kwaye isithuthi sokutsala siya kuhamba sisiya kwimagnethi esisigxina, ukufakwa kwidijithali kunye nokudityaniswa kwixa elizayo.Okwangoku, umlinganiselo wokusetyenziswa kweenjini zemagnethi ezisisigxina emhlabeni kushishino lothutho lukaloliwe usephantsi kakhulu, kwaye indawo enokubakho yokonga amandla inkulu.
Iqonga le-R&D elinamandla, I-Innovance esisigxina ye-magnetic motor technology
Njengomdlali okwinqanaba eliphezulu leemoto, iTekhnoloji ye-Inovance igxile kwiimotor ze-servo, iimoto zeemoto, kunye neemotor zokutsala.Ukusebenza kwesicelo esityebileyo kubonisa ukuzinza, ukuthembeka kunye nokuchaneka kokusebenza kweemoto ze-Inovance.Okwangoku, iTekhnoloji ye-Inovance izisa itekhnoloji yemoto ephucukileyo kwintengiso.Kumhlaba weenjini zemagnethi ezisisigxina, iimotor zemagnethi ezisisigxina zinembono yoyilo lwe-Inovance yemoto, enezibonelelo zokuchaneka okuphezulu kunye nesantya esisezantsi sokungaphumeleli, kwaye ixhaswa ngamandla aneleyo e-R&D emva kwayo.
 
 
01
Ubuchwephesha beMoto-IiNdlela zokuYila eziKhokelayo

 

ukulungiswa kwendawoUkulungiswa kweparamitha yeStator: inani lokujika, ububanzi bezinyo, ubunzulu be-slot, njl.;i-rotor parameter optimization: inani, indawo, imilo ye-slot yomoya, indawo, njl.

Ukulungiswa kwehlabathi

Ukulungiswa kweParameter yomatshini wonke: i-pole-slot fit, i-diameter yangaphakathi nangaphandle ye-stator kunye ne-rotor, ubukhulu be-gap yomoya;ulungelelwaniso oluphezulu lwezowuni yokuqhelaniswa nokumiselwa koyilo lwe-NVH;

Ukulungiswa kwesisombululo sombane

 
02
Ubuchwephesha beMoto-Iindlela zoYilo zokuSebenza kweNkqubo
Iyakwazi ukuhlalutya iimeko zokusebenza, ukufunda iimpawu zokulawula umbane kwilahleko yemoto, kunye nokwandisa ukusebenza kakuhle kwenkqubo ngoyilo oludibeneyo.
03
Ubuchwephesha beMoto-Iindlela zoYilo lweNgxolo kunye nokungcangcazela

I-NVH iqhuba uvavanyo loyilo kunye nokuqinisekiswa ukusuka kwisistim ukuya kwicandelo, ibeka ngokuchanekileyo iingxaki, kwaye iqinisekisa iimpawu ze-NVH zemveliso.(I-NVH ye-Electromagnetic, i-NVH yesakhiwo, i-NVH elawulwa ngombane)

04 Itekhnoloji yeMoto-indlela yoyilo ye-anti-demagnetization

Ukujongwa ngokusisigxina kwimagnethi yemagnethi, ukuncitshiswa kwe-EMF yangasemva akudluli kwi-1%

Isigaba esithathu sesetyhuthi esifutshane demagnetization ishekeIsantya esisezantsi amaxesha ama-3 agqithise ukujongwa demagnetization

Amandla aqhubekayo amaxesha angama-1.5 alinganiswe ngesantya esisebenza ngetshekhi ye-demagnetization

Iinqanawa ezintsha ezingaphezulu kwezigidi ezi-3 zeenjini ezisebenza ngokufanelekileyo zisebenzisa iimagnethi zomhlaba ezinqabileyo minyaka le

 

05 Ubuchwephesha beMoto-Uvavanyo lweZakhono
 
Indawo epheleleyo yelebhu yovavanyo imalunga ne-10,000 yeemitha zesikwere, kwaye utyalo-mali lumalunga ne-250 yezigidi zeeyuan.Isixhobo esiphambili: I-AVL dynamometer (20,000 rpm), i-EMC darkroom, i-dSPACE HIL, izixhobo zokuvavanya i-NVH;Iziko lokuvavanya lisebenza kwaye lilawulwa ngokuhambelana ne-ISO/IEC 17025 (ikhrayitheriya yokuvunywa kwelabhoratri ye-CNAS) kwaye iye yavunywa yi-CNAS.


Ixesha lokuposa: Jul-26-2022