Pakati pezvikamu zvekushanda zve hydrogen mafuta cell stacks uye air compressors, rotor ndiyo kiyi kune simba rekushandisa, uye zviratidzo zvayo zvakasiyana-siyana zvine chokuita zvakananga nekushanda uye kugadzikana kwemuchina panguva yekushanda.
1. Rotor zvinodiwa
Speed zvinodiwa
Kumhanya kunoda kuve ≥100,000RPM. Iyo yakanyanya kumhanya ndeyekusangana nekuyerera kwegasi uye kumanikidza zvinodiwa zvehydrogen mafuta maseru masheki uye emhepo compressors panguva yekushanda. Mune hydrogen mafuta maseru, iyo compressor yemhepo inoda kukurumidza kumanikidza huwandu hwemhepo uye kuiendesa kune cathode ye stack. Iyo yepamusoro-speed rotor inogona kumanikidza mhepo kuti ipinde munzvimbo yekupindura nekuyerera kwakakwana uye kumanikidza kuti ive nechokwadi chekuita kwakanaka kwesero remafuta. Kumhanya kwakadai kune miitiro yakasimba yesimba rezvinhu, maitiro ekugadzira uye chiyero chesimba che rotor, nekuti kana ichitenderera ichimhanya zvakanyanya, rotor inofanirwa kumirisana nehukuru hwecentrifugal simba, uye chero kusaenzana kudiki kunogona kukonzera kuzunguzika kwakanyanya kana kukuvara kwechikamu.
Dynamic balance zvinodiwa
Chiyero chine simba chinoda kusvika paG2.5 level. Munguva yekutenderera kwepamusoro-soro, kupararira kwehuwandu hwe rotor kunofanira kunge kwakafanana sezvinobvira. Kana chiyero chesimba chisina kunaka, rotor ichaita kuti tilted centrifugal simba, izvo zvisingazokonzeri chete kuzununguka uye ruzha rwemidziyo, asiwo kuwedzera kupfeka kwezvikamu zvakadai semabheya, uye kuderedza hupenyu hwebasa remidziyo. Dynamic balancing kusvika kuG2.5 level inoreva kuti kusaenzana kwerotor kuchadzorwa mukati mehutano hwakaderera zvikuru kuti huve nechokwadi chekugadzikana kwe rotor panguva yekutenderera.
Magnetic field consistency zvinodiwa
Chinodiwa chemagnetic field consistency mukati me1% zvakanyanya kune rotors ane magineti. Mune mota sisitimu ine hukama nehydrogen mafuta maseru akaturikidzana, kufanana uye kugadzikana kweiyo magineti ine simba rekuita pakuita kwemota. Kunyatsoita magineti kuenderana kunogona kuve nechokwadi kutsetseka kwemota inobuda torque uye kuderedza kushanduka kwe torque, nekudaro ichivandudza shanduko yesimba uye kugadzikana kwekushanda kweiyo yese stack system. Kana iyo magnetic field consistency deviation yakakurisa, inokonzeresa matambudziko akadai sejoggle uye kudziyisa panguva yekushanda kwemota, zvichikanganisa zvakanyanya kushanda kwakajairika kwehurongwa.
Zvinhu zvinodiwa
Iyo rotor magnetic zvinhu ndeyeSmCo, isingawanzo gineti yepasi inogara magineti ine mabhenefiti eiyo yakakwirira magineti simba chigadzirwa, yakakwirira yekumanikidza simba uye yakanaka kugadzikana kwekushisa. Munzvimbo yekushanda yehydrogen mafuta cell stack, inogona kupa yakagadzikana magineti uye kuramba kurudziro yekushanduka kwekushisa pane simba remagineti kune imwe nhanho. Iyo sheath zvinhu ndeye GH4169 (inconel718), iri yepamusoro-inoshanda nickel-based alloy. Iyo ine yakanakisa tembiricha yakakwira simba, kuneta kuramba uye corrosion resistance. Iyo inogona kunyatso chengetedza magineti munzvimbo yakaoma yemakemikari uye yakanyanya tembiricha yekushanda mamiriro ehydrogen mafuta maseru, kudzivirira kubva mukuora uye kukuvara kwemagetsi, uye kuve nechokwadi chekushanda kwenguva refu kwakasimba kwe rotor.
2. Basa re rotor
Iyo rotor chimwe chezvikamu zvakakosha zvekushanda kwemuchina. Inotyaira iyo impeller kuti inhale uye kudzvanya mhepo yekunze kuburikidza nekumhanya-mhanya kutenderera, inoziva shanduko pakati pesimba remagetsi nemagetsi emagetsi, uye inopa okisijeni yakakwana kune cathode ye stack. Oxygen inokosha inopindirana mune electrochemical reaction yemafuta masero. Oxygen yakakwana inogona kuwedzera chiyero che electrochemical reaction, nekudaro ichiwedzera kugadzirwa kwemagetsi kwechitubu uye kuve nechokwadi kufambira mberi kwakanaka kwekushandurwa kwesimba uye kubuda kwesimba kweiyo yese hydrogen mafuta stack system.
3. Kudzora kwakasimba kwekugadzira uyekuongororwa kwehutano
Hangzhou Magnet Simbaine tekinoroji yepamusoro uye maitiro mukugadzira rotor.
Iyo ine ruzivo rwakapfuma uye tekinoroji kuunganidza mukutonga kwekuumbwa uye microstructure yeSmCo magineti. Iyo inokwanisa kugadzirira ekupedzisira tembiricha yeSmCo magineti ane tembiricha yekudzivirira ye550 ℃, magineti ane magineti anowirirana mukati me1%, uye anti-eddy magineti azvino kuona kuti kushanda kwemagineti kwakawedzerwa.
Mukugadzirisa nekugadzira maitiro e rotor, yakakwirira-chaiyo CNC yekugadzirisa michina inoshandiswa kunyatso kudzora kurongeka kweiyo magineti uye kurongeka kweiyo rotor, kuve nechokwadi chekuita kwesimba rekuita uye magineti kuenderana kwezvinodiwa zve rotor. Pamusoro pezvo, mukugadzira uye kugadzira muitiro weiyo sleeve, tekinoroji yekushongedza uye tekinoroji yekupisa inoshandiswa kuve nechokwadi chekubatana kwepedyo kweGH4169 sleeve uye magineti uye ma mechanical properties ye sleeve.
Panyaya yemhando, kambani ine yakazara uye chaiyo seti yemidziyo yekuyedza uye maitiro, vachishandisa akasiyana ekuyeresa michina seCMM kuve nechokwadi chechimiro uye chinzvimbo kushivirira kwerotor. Iyo Laser Speedometer inoshandiswa pakumhanyisa kuona kwerotor kunyatsotora data yekumhanya yerotor kana ichitenderera nekumhanya kukuru, ichipa sisitimu ine yakavimbika yekumhanyisa data vimbiso.
Dynamic balancing yekuona muchina: Iyo rotor inoiswa pamushini wekuona, uye iyo vibration chiratidzo cheiyo rotor inounganidzwa munguva chaiyo kuburikidza ne sensor panguva yekutenderera. Zvadaro, zviratidzo izvi zvinonyatsogadziriswa ne data data system kuverenga kusaenzana kwe rotor uye ruzivo rwechikamu. Kuonekwa kwayo kwechokwadi kunogona kusvika kuG2.5 kana kunyange G1. Kugadziriswa kwekuona kwekusaenzana kunogona kuve kwakaringana kune milligram level. Kana imwe nguva rotor ichionekwa kuti haina kuenzana, inogona kunyatsogadziriswa zvichienderana nekutsvaga deta kuti ione kuti simba rekugadzirisa kwerotor rinosvika kune zvakanakisisa.
Magnetic munda wekuyera chiridzwa: Inogona kunyatsoona iyo magineti simba, magineti kugovera uye magineti kuenderana kweiyo rotor. Chiyero chekuyeresa chinogona kuita akawanda-point sampling panzvimbo dzakasiyana dze rotor, uye kuverenga iyo magnetic field consistency deviation value nekuenzanisa data remagineti yenzvimbo imwe neimwe kuti ive nechokwadi chokuti inodzorwa mukati me1%.
Iyo kambani haina chete ine ruzivo uye ine hunyanzvi timu yekugadzira, asi zvakare ine yekutsvagisa nekusimudzira timu iyo inogona kuramba ichikwiridzira nekuvandudza dhizaini nekugadzira maitiro e rotor kuzadzisa zvinodiwa zvemusika unogara uchichinja. Kechipiri, Hangzhou Magnet Power Technology Co., Ltd. inogona kupa vatengi zvigadziriso zverotor zvakasarudzika zvinoenderana nemamiriro akasiyana evashandisi uye zvinodiwa, zvakasanganiswa nemakore eruzivo rweindasitiri, kutonga kwakasimba kwezvinhu, hunyanzvi hwekuvandudza tekinoroji uye kusimudzira, uye kuongororwa kwemhando yekuona. kuti rotor yega yega inounzwa kune vatengi ndeyemhando yepamusoro chigadzirwa.
Nguva yekutumira: Zvita-04-2024
