M'nthawi yamasiku ano yachitukuko chofulumira chaukadaulo komanso nthawi zosinthika, injini yokhazikika ya maginito synchronous motor (PMSM) ili ngati ngale yonyezimira. Ndi luso lake lapamwamba kwambiri komanso lodalirika kwambiri, latulukira m'mafakitale ambiri ndi m'madera ambiri, ndipo pang'onopang'ono lakhala gwero lofunika kwambiri la mphamvu. The footprint ya okhazikika maginito synchronous Motors tinganene kuti ali paliponse, ndipo ntchito kukula kwake kukukulirakulirabe mosalekeza, kusonyeza nyonga chitukuko champhamvu ndi chiyembekezo ntchito yotakata.

1. Permanent maginito synchronous motor - chonyamulira pachimake cha mphamvu imayenera

Permanent maginito synchronous motor, monga woyimilira wodziwika bwino pama motors amagetsi, ali ndi makina ogwiritsira ntchito omwe amaphatikiza mochenjera mfundo za maginito okhazikika ndi ma electromagnetic induction. Mwachindunji, imapanga mphamvu ya maginito ya stator mokhazikika kudzera mu maginito osatha, ndipo imagwiritsa ntchito magetsi kuti ipangitse mphamvu ya maginito yomwe imazungulira mozungulira. Chodziwika kwambiri ndi chakuti panthawi yogwira ntchito, mphamvu ya maginito ya stator ndi rotor magnetic field nthawi zonse imakhala ndi liwiro lozungulira. Awiriwa amagwira ntchito limodzi ngati wovina wolumikizidwa mwanzeru, motero amatchedwa "motor synchronous".

Kuchokera pamawonekedwe a kapangidwe kake, maginito okhazikika a ma synchronous motors amakhala ndi magawo otsatirawa:

1. Stator:

Nthawi zambiri amapangidwa ndi mapepala achitsulo a silicon omwe amadzaza ndi wosanjikiza, kapangidwe kameneka kamatha kuchepetsa kutayika kwa hysteresis ndi kutayika kwapano kwa eddy. M'mipata ya stator, pali magulu angapo a ma stator windings opangidwa bwino kwambiri, omwe ali mbali zazikuluzikulu zosinthira mphamvu yamagetsi kukhala mphamvu ya maginito.

2. Rotor:

Wopangidwa ndi mkulu-ntchito okhazikika zipangizo maginito (monga patsogolo NdFeB maginito okhazikika) ndi mkulu maginito mphamvu mankhwala ndi amphamvu coercive mphamvu. Pamene rotor ikuzungulira, imatha kupanga mphamvu yamphamvu komanso yokhazikika ya maginito, kupereka maziko olimba a ntchito yabwino ya galimotoyo.

3. Wowongolera:

Monga "ubongo wanzeru" wa opaleshoni yamagalimoto, imagwiritsa ntchito ukadaulo wapamwamba kwambiri wamagetsi kuti usinthe kukula kwapano, gawo ndi matalikidwe a mapindikidwe a stator, potero amakwaniritsa kuwongolera liwiro la mota, torque ndi zina zogwirira ntchito, kuonetsetsa kuti galimotoyo imatha kugwira ntchito mokhazikika komanso moyenera pansi pazikhalidwe zosiyanasiyana.

2. Ntchito Mfundo ya Permanent maginito Synchronous Njinga - The Crystallization wa Technology ndi Nzeru

Kachitidwe ka maginito okhazikika a synchronous motor ali ngati phwando laukadaulo losasinthika, lomwe limaphatikizapo njira zazikuluzikulu izi:

Pamene magetsi operekedwa ndi magetsi akunja akudutsa molondola mumayendedwe a stator, mphamvu ya maginito yozungulira imapangidwa nthawi yomweyo mkati mwa stator molingana ndi lamulo la electromagnetic induction. Mphamvu ya maginito imeneyi ili ngati “gawo lamphamvu lozungulira” losaoneka lokhala ndi njira yake yozungulira komanso liwiro.

Kenako, maginito okhazikika pa rotor amayendetsedwa ndi mphamvu yokhazikika komanso yosalekeza pansi pa mphamvu yamphamvu ya maginito a stator. Mphamvu yoyendetsa iyi imapangitsa kuti rotor itsatire mosamalitsa kusinthasintha kwa mphamvu yamagetsi ya stator ndikuzungulira pang'onopang'ono pa liwiro lomwelo.

Woyang'anira amagwira ntchito yofunika kwambiri pantchito yonseyi. Ndi "kutha kuzindikira" kwake komanso "kuthekera kogwiritsa ntchito makompyuta", imayang'anira momwe injini ikugwirira ntchito munthawi yeniyeni, ndipo imasintha mwachangu komanso molondola magawo apano a kulowera kwa stator molingana ndi njira yoyendetsera. Posintha mochenjera gawo lomwe lilipo komanso matalikidwe, liwiro la mota limatha kuyendetsedwa bwino ndipo torque imatha kuwongoleredwa bwino, kuwonetsetsa kuti galimotoyo imatha kugwira ntchito moyenera komanso mokhazikika pansi pazovuta zosiyanasiyana zogwirira ntchito.

Izi ndizomwe zimachititsa kuti maginito a synchronous maginito azitha kuwonetsa ubwino wosayerekezeka komanso wokhazikika pazochitika zambiri zogwiritsira ntchito, zomwe zimawapangitsa kukhala odziwika bwino pamakampani ndi zamakono zamakono.

3. Ubwino waumisiri umawonetsedwa bwino - kuphatikiza koyenera kwapamwamba komanso magwiridwe antchito abwino kwambiri

Chifukwa chomwe maginito okhazikika a ma synchronous motors amawonekera pakati pa ma motors ambiri amagetsi ndi chifukwa cha zabwino zambiri zaukadaulo:

1. Kuchita bwino kwambiri:

Maginito okhazikika a ma synchronous motors amawonetsa bwino kwambiri pakusinthira mphamvu. Mphamvu zawo zotembenuza mphamvu zimatha kufika kupitirira 90%. Muzochitika zina zapamwamba zogwiritsira ntchito, zimatha kuyandikira kapena kupitirira 95% yogwira ntchito kwambiri. Kuchita bwino kwambiri kumeneku kumapangitsa kuti iziwoneka bwino pamapulogalamu omwe amafunikira mphamvu zambiri (monga gawo la magalimoto amagetsi). Kutembenuzidwa kwa mphamvu moyenera sikumangolimbikitsa kwambiri chitukuko cha kusunga mphamvu ndi kuchepetsa mpweya, komanso kuli ndi tanthauzo lofunika kwambiri pakukulitsa moyo wa batri wa magalimoto amagetsi, kubweretsa ogwiritsa ntchito mosavuta komanso ogwira ntchito.

2. Kuchulukana kwamphamvu kwamphamvu:

Chifukwa cha kugwiritsa ntchito zida za maginito zokhazikika, maginito osatha a synchronous motors amatha kutulutsa mphamvu zamphamvu kwambiri pamlingo womwewo komanso kulemera kwake. Kachulukidwe kamphamvu kameneka kameneka kamapereka mwayi wosayerekezeka m'malo ogwiritsira ntchito pomwe zida zamlengalenga ndi zamtengo wapatali. Mwachitsanzo, m'munda wamlengalenga, inchi iliyonse ya danga ndi gramu iliyonse ya kulemera ikugwirizana ndi kupambana kapena kulephera kwa ntchito ya ndege. The mkulu mphamvu kachulukidwe makhalidwe a okhazikika maginito synchronous Motors akhoza kukumana ndi ndege zomangira zofunika kuti compactness ndi dzuwa la dongosolo mphamvu; mofananamo, m'munda wa magalimoto amagetsi apamwamba kwambiri, magalimoto oyendetsa magetsi amathandiza kuti galimotoyo ikhale yogwira ntchito bwino, zomwe zimathandiza kuti magalimoto amagetsi azitha kuthamanga mofulumira komanso kuthamanga kwambiri, zomwe zimapangitsa kuti madalaivala azikhala ndi chidwi choyendetsa galimoto.

3. Makhalidwe abwino kwambiri amayankhidwe:

Maginito osatha a ma synchronous motors amatha kuyankha mwachangu pakasinthidwe, amatha kupereka torque yayikulu nthawi yomweyo, ndikusunga liwiro lokhazikika pakagwira ntchito motsatira. Izi kwambiri zazikulu kuyankha khalidwe zimathandiza kuti azichita bwino mu zochitika zimene zimafuna kulamulira kwambiri kulondola molondola ndi liwiro poyankha, monga galimoto olowa maloboti mafakitale, mkulu-mwatsatanetsatane processing wa CNC makina zida, etc. Mu ntchito izi, okhazikika maginito synchronous Motors akhoza mwamsanga ndi molondola apereke malangizo operekedwa ndi dongosolo ulamuliro, kuonetsetsa kulondola kwa opaleshoni, ndi kupereka chitsimikiziro cha mphamvu zopangira zida zamakono.

4. Phokoso lochepa komanso kukonza kochepa:

Galimoto yokhazikika ya maginito synchronous imapanga phokoso lochepa panthawi yogwira ntchito, chifukwa cha mawonekedwe ake okhazikika komanso kapangidwe kake kapamwamba. Nthawi yomweyo, popeza imagwiritsa ntchito maginito okhazikika ngati gwero la maginito, sizifuna magawo omwe ali pachiwopsezo monga maburashi muma motors achikhalidwe, motero amachepetsa kwambiri ndalama zosamalira komanso pafupipafupi kukonza. Moyo wogwira ntchito wagalimoto ukhoza kukulitsidwa kwambiri, kuchepetsa nthawi ndi mtengo wa kukonza nthawi yochepetsera zida, kukonza kudalirika ndi kukhazikika kwadongosolo lonse, ndikupangitsa ogwiritsa ntchito kukhala odalirika komanso okhalitsa.

4. Mitundu yambiri yogwiritsira ntchito - kuwala kwa teknoloji kumawunikira mbali iliyonse ya moyo

Maginito okhazikika a ma synchronous motors akhala akugwiritsidwa ntchito kwambiri m'mafakitale ambiri chifukwa cha ubwino wawo wochita bwino, ndipo akhala amphamvu kwambiri polimbikitsa chitukuko cha mafakitale osiyanasiyana:

1. Malo amagalimoto amagetsi:

Ndi dziko lapansi lomwe likukhudzidwa kwambiri ndi chitetezo cha chilengedwe ndi chitukuko chokhazikika, makampani opanga magalimoto amagetsi abweretsa nthawi yachitukuko champhamvu. Monga mphamvu yayikulu yamagalimoto amagetsi, maginito okhazikika a synchronous motors amatenga gawo lofunikira. Kuchita bwino kwake kumathandizira kuti magalimoto amagetsi azitha kugwiritsa ntchito mphamvu ya batri pakuyendetsa, kuwongolera kwambiri kuchuluka kwa magalimoto, komanso kuchepetsa kuchuluka kwa nthawi yolipiritsa. Nthawi yomweyo, mawonekedwe amphamvu kwambiri amagetsi amapangitsa magalimoto amagetsi kugwira ntchito mwamphamvu, kuwapangitsa kuti azitha kuthana ndi zovuta zosiyanasiyana zapamsewu ndi zosowa zoyendetsa, kuthamanga mwachangu, ndikuyendetsa bwino. Kugwiritsa ntchito maginito okhazikika a ma synchronous motors mosakayikira kwadzetsa chilimbikitso champhamvu pakupanga magalimoto amagetsi ndikulimbikitsa kusintha kobiriwira kwamakampani amagalimoto apadziko lonse lapansi.

2. Industrial automation:

M'dziko lalikulu la maloboti am'mafakitale ndi zida zodzipangira okha, maginito okhazikika a synchronous motors pang'onopang'ono akukhala chisankho champhamvu kwambiri. Kukhoza kwake kulamulira bwino komanso kuthamanga kwachangu kungathe kukwaniritsa zofunikira kwambiri za maloboti a mafakitale kuti aziyenda pamodzi panthawi ya kayendetsedwe ka zovuta. Kaya ndi kugwira bwino kwa roboti, kugwirizanitsa kusinthasintha, kapena kuwongolera kothamanga kwambiri, maginito okhazikika a synchronous motors amatha kupereka mphamvu zokhazikika komanso zodalirika kuti zitsimikizire kuti kuyenda kulikonse kwa robot ndi kolondola. Mu zida zamakina a CNC, makina opangira makina, ndi mizere yosiyanasiyana yopangira makina opanga mafakitale, maginito osatha a synchronous motors amakhalanso ndi gawo lalikulu, kuthandiza makampani kuti akwaniritse njira zopangira zogwirira ntchito, zanzeru komanso zodzipangira zokha, kukonza magwiridwe antchito ndi mtundu wazinthu, kuchepetsa mtengo wopanga, komanso kukulitsa mpikisano wamakampani pamsika.

3. Mphamvu zongowonjezwdwa:

M'munda wamagetsi opangira mphamvu zamphepo, malo obiriwira obiriwira, maginito osatha a synchronous motors, monga zigawo zazikulu za makina opangira mphepo, zimagwira ntchito yofunika kwambiri pakutembenuza mphamvu yamphepo kukhala mphamvu yamagetsi. Ndi mphamvu zawo zapamwamba komanso kulimba kwambiri, maginito osatha a synchronous motors amatha kugwira ntchito mokhazikika m'malo ovuta komanso osinthika achilengedwe, kugwiritsa ntchito mphamvu zonse zamphepo kuti apereke magetsi oyera ku gridi yamagetsi. Nthawi yomweyo, m'makina opangira magetsi a solar, maginito okhazikika a synchronous motors alinso zigawo zazikulu za ma inverters, zomwe zimagwira ntchito yofunika kwambiri yosinthira magetsi achindunji kukhala alternating current. Mwa kukhathamiritsa njira yosinthira mphamvu ndikuwongolera magwiridwe antchito amagetsi opangira magetsi, amapereka zitsimikizo zamphamvu zakugwiritsa ntchito mphamvu za dzuwa, gwero lamphamvu loyera, ndikulimbikitsa kukula kwachangu kwamakampani opanga mphamvu zongowonjezwdwa padziko lonse lapansi.

4. Zida zapakhomo:

Maginito osatha a synchronous motors akuchulukirachulukira m'zida zapakhomo monga zoziziritsira mpweya, mafiriji, makina ochapira, ndi zina zambiri zomwe zimagwirizana kwambiri ndi moyo watsiku ndi tsiku wa anthu. Kuchita bwino kwake kumathandizira kuti zida zapakhomo zichepetse kwambiri kugwiritsa ntchito mphamvu panthawi yogwira ntchito, kupulumutsa ndalama zamagetsi kwa ogwiritsa ntchito. Panthawi imodzimodziyo, ubwino wa phokoso lochepa umapanga malo amtendere komanso omasuka kwa malo apanyumba ndikuwongolera moyo wa ogwiritsa ntchito. Pamene zofunikira za ogula pakugwira ntchito ndi khalidwe la zipangizo zapakhomo zikupitirira kuwonjezeka, maginito okhazikika a synchronous motors pang'onopang'ono akukhala njira yabwino kwa makampani ambiri opangira zida zapakhomo kuti apititse patsogolo kupikisana kwazinthu ndi ntchito yawo yabwino, kubweretsa zosavuta, zomasuka komanso zachilengedwe ku moyo wamakono wabanja.

5. Zochitika Zachitukuko Zam'tsogolo - Zopanga Zamakono Zimatsogolera Kutsogolo

Kuyang'ana zam'tsogolo, maginito okhazikika a synchronous motors apitilizabe kupita patsogolo pazatsopano zaukadaulo, kuwonetsa zochitika izi:

1. Kusintha kwaukadaulo wazinthu:

Ndi kupita patsogolo kopitilira muyeso ndi chitukuko cha sayansi yazinthu, zida zatsopano zokhazikika za maginito zidzatuluka. Zida zatsopanozi zidzakhala ndi maginito apamwamba, kutentha kwabwinoko komanso kukana kwa dzimbiri, ndipo akuyembekezeka kupititsa patsogolo kachulukidwe wamagetsi ndi magwiridwe antchito a maginito okhazikika a synchronous motors. Mwachitsanzo, ofufuza akuyang'ana chitukuko cha mbadwo watsopano wa zipangizo za maginito osowa padziko lapansi ndi maginito opangidwa ndi maginito okhala ndi ma microstructures apadera ndi katundu. Kugwiritsa ntchito zida zatsopanozi kupangitsa kuti galimotoyo ikhale yogwira ntchito bwino kwambiri pansi pamikhalidwe yoopsa kwambiri monga kutentha kwambiri komanso kulemedwa kwakukulu, kutsegula malo ochulukirapo ogwiritsira ntchito maginito osatha a maginito osakanikirana m'magawo apamwamba monga zakuthambo ndi kufufuza kwakuya kwanyanja.

2. Kukwezera ukadaulo wanzeru:

Munthawi ya luntha lochita kupanga, kusanthula kwakukulu kwa data ndi ukadaulo wa intaneti wa Zinthu, makina owongolera amagetsi okhazikika a maginito adzabweretsa mwayi wabwino wokweza mwanzeru. Mwa kuphatikiza ukadaulo wapamwamba wa sensa, ma aligorivimu anzeru ndi kuthekera kosanthula deta, makina owongolera magalimoto amatha kukwaniritsa kuwunika kwanthawi yeniyeni, kuzindikira zolakwika komanso kukonza zolosera za momwe galimotoyo ikugwirira ntchito. Mothandizidwa ndi kusanthula kwakukulu kwa data, makina owongolera amatha kukumba mbiri yakale yagalimoto, kuzindikira zoopsa zomwe zingachitike pasadakhale, ndikuchitapo kanthu kofananirako nthawi yake kuti apewe kuwonongeka kwa kupanga ndi zida zomwe zimachitika chifukwa cha kuwonongeka kwadzidzidzi. Pa nthawi yomweyo, dongosolo kulamulira wanzeru angathenso basi konza njira kulamulira malinga ndi mmene ntchito kwenikweni ndi zofunika katundu wa galimoto, kuonjezera bwino galimoto ntchito dzuwa ndi kudalirika, kuzindikira wanzeru ndi chosinthika ntchito ya dongosolo galimoto, ndi kubweretsa kothandiza kwambiri, yabwino ndi otetezeka zinachitikira utumiki kupanga mafakitale ndi moyo chikhalidwe.

3. Kupanga luso laukadaulo motsogozedwa ndi msika wamagalimoto amagetsi atsopano:

Ndikukula kwachangu kwamakampani opanga magalimoto amphamvu padziko lonse lapansi, maginito osatha a synchronous motors, monga zida zazikulu zamagalimoto amagetsi atsopano, abweretsa mwayi wamsika womwe sunachitikepo m'mbuyomu komanso kukwera kwaukadaulo. Kuti akwaniritse zomwe ogula akuchulukira pamagalimoto amagetsi, magwiridwe antchito amagetsi, chitetezo ndi chitonthozo, opanga ma automaker ndi magawo ogulitsa aziwonjezera ndalama zawo pakufufuza ndi chitukuko chaukadaulo wanthawi zonse wa magnet synchronous motor. M'tsogolomu, tikuyembekezeka kuwona ma motors amphamvu kwambiri, osalimba kwambiri, opepuka komanso otsika mtengo omwe amagwiritsidwa ntchito pamagalimoto amagetsi atsopano. Nthawi yomweyo, ndikupita patsogolo kopitilira muyeso kwaukadaulo wamagalimoto amagetsi komanso kuwongolera zomangamanga, maginito osatha a synchronous motors atenga gawo lofunikira kwambiri pamagalimoto amagetsi atsopano, kuyendetsa msika wamagalimoto padziko lonse lapansi kupita kumalo obiriwira, anzeru komanso okhazikika.

4. Kukula ndi kuzama kwa madera ogwiritsira ntchito mphamvu zobiriwira:

Ndi kufunikira kwamphamvu kwamphamvu padziko lonse lapansi, maginito okhazikika a synchronous motors apitiliza kukulitsa kuchuluka kwa ntchito zawo ndikukulitsa luso lawo laukadaulo pantchito yogwiritsira ntchito mphamvu zobiriwira. Kuphatikiza pakugwiritsa ntchito kwawo mokulirapo pakupangira magetsi amphepo komanso kupanga magetsi adzuwa, maginito osatha a ma synchronous motors atenganso gawo lofunikira m'magawo ena omwe akutuluka mphamvu zobiriwira (monga kupanga mphamvu zamafunde, kupanga magetsi a biomass, ndi zina). Popitiliza kukhathamiritsa kamangidwe ndi kuwongolera ukadaulo wa ma motors ndikuwongolera magwiridwe antchito komanso kudalirika kwamitundu yosiyanasiyana yosinthira mphamvu, maginito osatha a ma synchronous motors adzapereka chithandizo cholimba chaukadaulo pakukula kwamakampani opanga mphamvu zobiriwira padziko lonse lapansi ndikuthandizira anthu kukwaniritsa kusintha kobiriwira kwa kapangidwe ka mphamvu ndi zolinga zachitukuko chokhazikika.

6. Permanent maginito synchronous motor: injini yamphamvu yoyendetsa tsogolo.

Maginito okhazikika a ma synchronous motors amagwira ntchito yofunika kwambiri m'mbali zonse zamasiku ano ndi zabwino zake zapadera komanso kudalirika. Kuchokera pakusintha kwamayendedwe obiriwira a magalimoto amagetsi kupita kuzinthu zotsogola kwambiri pantchito yopanga mwanzeru; kuchokera pakugwiritsa ntchito bwino mphamvu zongowonjezwdwa mpaka kupititsa patsogolo moyo wabanja, kufalikira kwa maginito okhazikika maginito synchronous motors sikunangolimbikitsa kupita patsogolo kwaukadaulo ndi chitukuko chaukadaulo m'mafakitale osiyanasiyana, komanso kwathandizira kwambiri pazitukuko zokhazikika padziko lonse lapansi.

7. Ubwino waukadaulo wa Anhui Mingteng okhazikika maginito galimoto

Anhui Mingteng Permanent-Magnetic Machinery & Electrical Equipment Co., Ltd.has wadzipereka ku kafukufuku ndi chitukuko, kupanga ndi malonda a maginito okhazikika maginito synchronous motors kuyambira kukhazikitsidwa kwake mu 2007. Chiyambireni kukhazikitsidwa kwake, kampaniyo nthawi zonse imatsatira chitsogozo cha sayansi ndi zamakono ndi msika, pogwiritsa ntchito chiphunzitso chamakono cha galimoto, kupanga mapulogalamu apadera opangira maginito okhazikika. Idayerekeza ndikuwerengera gawo lamagetsi, gawo lamadzimadzi, gawo la kutentha, malo opsinjika, ndi zina zambiri za injini yamagetsi yokhazikika, kukhathamiritsa mawonekedwe amagetsi amagetsi, kupititsa patsogolo mphamvu yagalimoto yamoto, kuthetsa zovuta m'malo mwa ma fani a maginito akuluakulu okhazikika komanso vuto la magnetization okhazikika, ndikutsimikizira kugwiritsa ntchito kodalirika kwa maginito okhazikika.

Patapita zaka 18 luso kudzikundikira, kampani wapanga mapangidwe ndi R & D luso la osiyanasiyana okhazikika maginito synchronous galimoto mankhwala, ndipo apanga ndi kupanga specifications oposa 2,000 a injini zosiyanasiyana, lodziwa kuchuluka kwa woyamba dzanja kamangidwe, kupanga, kuyesa, ndi deta ntchito. Iwo wapanga wathunthu ndi okhwima mkulu ndi otsika voteji okhazikika maginito synchronous galimoto kupanga dongosolo dongosolo, ndi waika oposa 200 zida zosiyanasiyana kupanga, ndipo anapanga wathunthu ndi okhwima okhazikika maginito galimoto mwini kupanga mphamvu kukumana mphamvu yopanga ma kilowatts 2 miliyoni okhazikika maginito synchronous Motors ndi unit mphamvu imodzi zosakwana 8,000kW pachaka.

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