Halbach array ndi mawonekedwe apadera okhazikika a maginito. Pakukonza maginito okhazikika pamakona ndi mayendedwe ake, mawonekedwe ena osagwirizana ndi maginito amatha kukwaniritsidwa. Chimodzi mwazinthu zodziwika bwino ndikutha kukulitsa mphamvu ya maginito kumalo enaake ndikufooketsa mphamvu ya maginito mbali inayo, pafupifupi kupanga mphamvu ya maginito ya unilateral. Makhalidwe ogawa maginitowa amalola kuti kachulukidwe ka mphamvu kawonjezeke bwino pamagalimoto, chifukwa mphamvu ya maginito yowonjezereka imalola kuti injiniyo ipange ma torque ang'onoang'ono. Pazida zina zolondola monga mahedifoni ndi zida zina zomvera, gulu la Halbach limathanso kupititsa patsogolo magwiridwe antchito amtundu wamawu mwa kukhathamiritsa mphamvu ya maginito, kubweretsa ogwiritsa ntchito chidziwitso chabwinoko, monga kukulitsa mphamvu ya bass ndikuwongolera kukhulupirika ndi kusanja kwa mawu. dikirani.
Hangzhou Magnet power Technology Co., Ltd. imawona kukhathamiritsa kwa magwiridwe antchito komanso kuthekera kopanga pogwiritsira ntchito ukadaulo wa Halbach array, kuphatikiza luso laukadaulo ndi ntchito zothandiza. Kenako, tiyeni tiwone kukongola kwapadera kwa Halbach arrays.
1. Minda yogwiritsira ntchito ndi ubwino wa ndondomeko yolondola ya Halbach
1.1 Zochitika ndi magwiridwe antchito
Direct drive motor: Pofuna kuthana ndi mavuto akulu akulu komanso kukwera mtengo komwe kumachitika chifukwa cha kuchuluka kwa ma pole awiri omwe amakumana ndi ma mota molunjika pamsika, ukadaulo wa Halbeck array magnetization umapereka lingaliro latsopano. Pambuyo potengera lusoli, mphamvu ya maginito yamagetsi pamphepete mwa mpweya imawonjezeka kwambiri, ndipo kutentha kwa maginito pa goli la rotor kumachepetsedwa, zomwe zimachepetsa kulemera ndi inertia ya rotor ndikuwongolera kuyankha mofulumira kwa dongosolo. Nthawi yomweyo, kachulukidwe ka mpweya wa maginito amayandikira pafupi ndi mafunde a sine, amachepetsa zinthu zopanda pake, amachepetsa torque ndi torque ripple, ndikuwongolera kuyendetsa bwino kwagalimoto.
Brushless AC mota: Gulu la mphete la Halbeck mu mota ya brushless AC imatha kupititsa patsogolo mphamvu ya maginito mbali imodzi ndikupeza kugawa kwamphamvu kwamphamvu kwa sinusoidal. Kuphatikiza apo, chifukwa cha kugawa kwa mphamvu yamaginito unidirectional, zinthu zopanda ferromagnetic zitha kugwiritsidwa ntchito ngati olamulira apakati, zomwe zimachepetsa kwambiri kulemera kwake ndikuwongolera magwiridwe antchito.
Zipangizo za Magnetic Resonance Imaging (MRI): Maginito a Halbeck ooneka ngati mphete amatha kupanga maginito okhazikika pazida zojambulira zamankhwala, zomwe zimagwiritsidwa ntchito kupeza ndi kusangalatsa ma nuclei a atomiki muzinthu zodziwika kuti apeze zambiri zazithunzi.
Tinthu accelerator: mphete woboola pakati Halbeck maginito kalozera ndi kulamulira kayendedwe njira ya mkulu-mphamvu particles mu tinthu accelerator, kupanga wamphamvu maginito kusintha trajectory ndi liwiro la particles, ndi kukwaniritsa tinthu mathamangitsidwe ndi molunjika.
Mphete yamagetsi: Maginito a Halbach ooneka ngati mphete amapanga maginito osiyanasiyana posintha komwe akulowera komanso kukula kwake komwe kumayendetsa galimotoyo kuti izungulire.
Kafukufuku wa labotale: Nthawi zambiri amagwiritsidwa ntchito m'ma labotale afizikiki kuti apange maginito okhazikika komanso ofananirako pofufuza maginito, sayansi yazinthu, ndi zina zambiri.
1.2 Ubwino
Mphamvu ya maginito: Maginito owoneka ngati mphete a Halbeck amatengera mawonekedwe a maginito a mphete, omwe amalola kuti mphamvu ya maginito ikhazikike ndikukhazikika panjira yonse ya mphete. Poyerekeza ndi maginito wamba, imatha kupanga mphamvu ya maginito yamphamvu kwambiri.
Kupulumutsa malo: Mapangidwe a mphete amalola kuti maginito azitha kuzungulira njira yotsekeka, kuchepetsa malo omwe maginito amakhala nawo, zomwe zimapangitsa kuti zikhale zosavuta kukhazikitsa ndikugwiritsa ntchito nthawi zina.
Kugawa kofanana kwa maginito: Chifukwa cha kapangidwe kake kapadera, kugawa kwa maginito mu njira yozungulira kumakhala kofanana, ndipo kusintha kwa mphamvu ya maginito kumakhala kochepa, komwe kumapindulitsa kupititsa patsogolo kukhazikika kwa maginito.
Multipolar magnetic field: Mapangidwewa amatha kupanga maginito ambiri, ndipo amatha kukwaniritsa masinthidwe ovuta kwambiri a maginito muzochitika zinazake zogwiritsira ntchito, zomwe zimapereka kusinthasintha kwakukulu komanso kugwira ntchito pazoyeserera ndikugwiritsa ntchito ndi zosowa zapadera.
Kupulumutsa mphamvu ndi kuteteza chilengedwe: Zida zopangidwira nthawi zambiri zimagwiritsa ntchito zida zosinthira mphamvu kwambiri. Panthawi imodzimodziyo, pogwiritsa ntchito mapangidwe oyenera komanso kukhathamiritsa kwa kayendedwe ka maginito, mphamvu zowonongeka zimachepetsedwa ndipo cholinga cha kupulumutsa mphamvu ndi kuteteza chilengedwe chimapezeka.
Kugwiritsa ntchito kwambiri maginito okhazikika: Chifukwa cha kuwongolera kwa maginito a Halbach, malo ogwiritsira ntchito maginito okhazikika ndi apamwamba, nthawi zambiri amapitilira 0.9, zomwe zimathandizira kugwiritsa ntchito maginito okhazikika.
Kuchita kwamphamvu kwa maginito: Halbach imaphatikiza ma radial ndi ofanana makonzedwe a maginito, kutengera kupenya kwa maginito kwa zinthu zozungulira zomwe zimadutsa mozungulira ngati zopanda malire kuti apange gawo limodzi la maginito.
High mphamvu kachulukidwe: ofanana maginito ndi kuwala maginito maginito pambuyo Halbach maginito mphete kuwola superimpose wina ndi mzake, amene kwambiri kumawonjezera mphamvu maginito mbali ina, amene angathe kuchepetsa kukula kwa galimoto ndi kuonjezera mphamvu kachulukidwe. galimoto. Nthawi yomweyo, injini yopangidwa ndi maginito a Halbach imakhala ndi magwiridwe antchito apamwamba omwe maginito okhazikika amtundu wa ma synchronous motors sangathe kukwanitsa, ndipo amatha kupereka mphamvu yayikulu kwambiri yamaginito.
2. Kuvuta kwaukadaulo kwatsatanetsatane wa Halbach array
Ngakhale gulu la Halbach lili ndi zabwino zambiri, kukhazikitsa kwake kwaukadaulo kumakhalanso kovuta.
Choyamba, pakupanga ndondomeko yoyenera Halbach array okhazikika maginito dongosolo ndi kuti magnetizing malangizo a annular okhazikika maginito kusintha mosalekeza pamodzi circumferential malangizo, koma izi n'zovuta kukwaniritsa kupanga kwenikweni. Kuti athetse kusagwirizana pakati pa magwiridwe antchito ndi njira zopangira, makampani akuyenera kutengera njira zolumikizirana zapadera. Mwachitsanzo, maginito okhazikika a annular amagawidwa m'magulu a maginito ooneka ngati akukupiza omwe ali ndi mawonekedwe omwewo, ndipo mayendedwe osiyanasiyana a magnetization a chipika chilichonse cha maginito amagawidwa mu mphete, ndipo pamapeto pake dongosolo la msonkhano wa stator ndi rotor ndi. anapanga. Njirayi imaganizira zonse kukhathamiritsa kwa magwiridwe antchito komanso kuthekera kopanga, koma imawonjezeranso zovuta zopanga.
Kachiwiri, kulondola kwa msonkhano wa Halbach array kuyenera kukhala kwakukulu. Kutengera kulondola kwa Halbach array msonkhano womwe umagwiritsidwa ntchito pamatebulo oyenda maginito monga mwachitsanzo, kusonkhana kumakhala kovuta kwambiri chifukwa cha kulumikizana pakati pa maginito. Kusonkhana kwachikhalidwe kumakhala kovutirapo ndipo kumatha kuyambitsa zovuta monga kutsika pang'ono komanso mipata yayikulu mumagulu amagetsi. Kuti athetse mavutowa, njira yatsopano yolumikizirana imagwiritsa ntchito mikanda ngati chida chothandizira. Maginito akuluakulu omwe ali ndi mphamvu yopita kumtunda wa maginito akuluakulu amayamba kutsatiridwa pa mkanda ndiyeno amaikidwa pansi pa mbale, zomwe zimapangitsa kuti msonkhano ukhale wogwira ntchito komanso wolimbana ndi maginito. ndi kulondola kwapamalo kwa maginito ndi mzere ndi flatness wa maginito array.
Kuphatikiza apo, ukadaulo wa magnetization wa gulu la Halbach ndizovuta. Pansi paukadaulo wakale, mitundu yosiyanasiyana ya Halbach arrays nthawi zambiri imakhala ndi maginito kenako imasonkhanitsidwa ikagwiritsidwa ntchito. Komabe, chifukwa cha mayendedwe osinthika mphamvu pakati pa maginito okhazikika a Halbach okhazikika maginito array ndi kulondola kwakukulu kwa msonkhano, maginito okhazikika pambuyo pa maginito chisanadze ndi maginito nthawi zambiri amafuna nkhungu zapadera pa msonkhano. Ngakhale luso lonse la maginito lili ndi ubwino wopititsa patsogolo mphamvu ya maginito, kuchepetsa mtengo wa mphamvu ndi kuchepetsa kuopsa kwa msonkhano, idakali paulendo wofufuza chifukwa cha zovuta zamakono. Msika waukulu kwambiri umapangidwabe ndi pre-magnetization ndiyeno kusonkhana.
3. Ubwino wa Hangzhou Magnetic Technology mwatsatanetsatane Halbach array
3.1. Kuchuluka kwamphamvu kwamphamvu
Hangzhou Magnet power Technology yolondola kwambiri ya Halbach array ili ndi zabwino zambiri pakuchulukira kwa mphamvu. Imakulitsa mphamvu ya maginito yofanana ndi maginito ozungulira, ndikuwonjezera mphamvu ya maginito mbali inayo. Izi zimatha kuchepetsa kukula kwa injini ndikuwonjezera mphamvu yamagetsi. Poyerekeza ndi zomangamanga zokhazikika zamaginito zamagalimoto, Hangzhou Magnet Technology imagwiritsa ntchito ukadaulo wolondola wa Halbach array kuti ikwaniritse injini yaying'ono pamagetsi omwewo, kupulumutsa malo pazogwiritsa ntchito zosiyanasiyana ndikuwongolera kugwiritsa ntchito mphamvu.
3.2. Stator ndi rotor sizifunikira chute
M'magalimoto okhazikika a maginito, chifukwa cha kupezeka kosalephereka kwa ma harmonics mu mpweya wodutsa maginito, nthawi zambiri zimakhala zofunikira kutengera ma ramp pa stator ndi rotor nyumba kuti afooketse mphamvu zawo. The mwatsatanetsatane Halbach gulu mpweya-gap maginito maginito Hangzhou Magnet mphamvu Technology ali mkulu digiri ya sinusoidal maginito kugawa ndi zazing'ono harmonic zili. Izi zimathetsa kufunikira kwa skews mu stator ndi rotor, zomwe sizimangopangitsa kuti galimotoyo ikhale yosavuta, imachepetsa kupanga zovuta ndi mtengo, komanso imapangitsa kuti galimoto ikhale yokhazikika komanso yodalirika.
3.3. Rotor ikhoza kupangidwa ndi zinthu zopanda maziko
Mphamvu yodzitetezera yokha ya ndondomeko yolondola ya Halbach imapanga mphamvu ya maginito ya mbali imodzi, yomwe imapereka malo ochulukirapo posankha zipangizo zozungulira. Hangzhou Magnet Technology imagwiritsa ntchito bwino mwayiwu ndipo imatha kusankha zinthu zomwe sizili pachimake ngati zinthu zozungulira, zomwe zimachepetsa nthawi ya inertia ndikuwongolera kuyankha mwachangu kwagalimoto. Izi ndizofunikira kwambiri pazogwiritsa ntchito zomwe zimafuna kuyambika ndikuyimitsa pafupipafupi komanso kusintha mwachangu, monga mizere yopangira makina, maloboti ndi magawo ena.
3.4. Kugwiritsa ntchito kwambiri maginito okhazikika
Mitundu yolondola ya Halbach ya Hangzhou Magnet power Technology imagwiritsa ntchito magnetization yolunjika kuti ikwaniritse malo opangira apamwamba, omwe nthawi zambiri amapitilira 0.9, omwe amathandizira kwambiri kugwiritsa ntchito maginito okhazikika. Izi zikutanthauza kuti ndi maginito omwewo, mphamvu yamaginito imatha kupangidwa ndipo magwiridwe antchito agalimoto amatha kuwongolera. Panthawi imodzimodziyo, imachepetsanso kudalira zinthu zosawerengeka, kuchepetsa ndalama, ndikukwaniritsa zofunikira za chitukuko chokhazikika.
3.5. Mapiritsi okhazikika angagwiritsidwe ntchito
Chifukwa cha kugawa kwakukulu kwa sinusoidal kwa maginito olondola a Halbeck ndi mphamvu yaying'ono ya maginito a harmonic, Hangzhou Magnet power Technology angagwiritse ntchito ma windings okhazikika. Mapiritsi okhazikika amakhala ndi mphamvu zambiri komanso zotayika zocheperapo kuposa ma windings omwe amagwiritsidwa ntchito mumagalimoto anthawi zonse a maginito. Kuphatikiza apo, kupindika kokhazikika kumathanso kuchepetsa kukula ndi kulemera kwa mota, kukulitsa kachulukidwe kamagetsi, ndikupereka mwayi wochulukirapo wa miniaturization ndi kupepuka kwa mota.
4. Gulu la R&D
Hangzhou Magnet Power Technology ili ndi gulu la akatswiri komanso logwira ntchito bwino la R&D, lomwe limapereka chithandizo champhamvu kwa kampaniyo pakugwiritsa ntchito komanso kukonza ukadaulo waukadaulo wa Halbach array.
Mamembala a timuyi amachokera m'madipatimenti osiyanasiyana ndipo ali ndi luso lolemera komanso luso. Ena mwa iwo ali ndi ma doctorates ndi madigiri a masters mu engineering yamagetsi, magnetism, sayansi yazinthu ndi zina zazikulu zofananira, ndipo ali ndi zaka zopitilira 20 zaukadaulo pakufufuza zamagalimoto ndi chitukuko, kapangidwe ka maginito, njira zopangira ndi magawo ena. Zaka zambiri zimawathandiza kumvetsetsa ndi kuthetsa mavuto ovuta aukadaulo. M'tsogolomu, gululi lipitiliza kufufuza magawo osiyanasiyana ogwiritsira ntchito komanso njira zatsopano zaukadaulo waukadaulo wa Halbach array.
Nthawi yotumiza: Nov-26-2024
