Taw qhia rau Permanent Magnet Synchronous
Lub cev muaj zog (PMSM)
1. Dab tsi yog Permanent Magnet Synchronous Motor (PMSM)?
Permanent Magnet Synchronous Tsav (PMSM) yog lub tshuab synchronous uas siv cov hlau nplaum tas mus li los tsim cov chaw sib nqus. Nws embeds cov ntaub ntawv hlau nplaum ruaj khov nyob rau hauv lub rotor, thiab lub rotor magnetic teb rotates synchronously nrog stator magnetic teb. Nws yog dav siv nyob rau hauv lub zog tshiab tsheb, cov cuab yeej hluav taws xob, cov khoom siv automation thiab lwm yam kev lag luam.
2. Txoj Cai Ua Haujlwm
Lub hauv paus ntsiab lus ua haujlwm ntawm cov hlau nplaum ruaj khov synchronous lub cev muaj zog yog ua raws li electromagnetic induction thiab sib nqus quab yuam. Nws cov kauj ruam tseem ceeb ua haujlwm yog raws li hauv qab no:
Magnetic teb tiam:Cov hlau nplaum tas mus li yog embedded rau hauv lub rotor los tsim ib qho chaw ruaj khov magnetic.
Tam sim no ntws:Hloov tam sim no dhau los ntawm stator winding los ua kom muaj qhov sib nqus sib nqus.
Sib nqus teb synchronization:Lub rotor magnetic teb rotates synchronously nrog lub stator magnetic teb, thiab lub rotor txav synchronously raws li kev sib hloov ntawm stator magnetic teb.
Electromagnetic quab yuam tsav:Vim muaj kev cuam tshuam ntawm stator magnetic teb thiab rotor magnetic teb, electromagnetic quab yuam yog generated los tsav lub rotor tig thiab tso tawm txhua yam zog.
3. Cov qauv muaj pes tsawg leeg
Rotor:Lub rotor tub ntxhais uas muaj cov hlau nplaum ruaj khov. Cov hlau nplaum tas mus li feem ntau siv cov ntaub ntawv tsis tshua muaj hauv ntiaj teb (xws li neodymium hlau boron), uas muaj cov khoom siv hluav taws xob sib nqus siab thiab kub tsis kam.
Stator:Nws suav nrog stator core thiab stator winding. Cov tub ntxhais stator feem ntau yog ua los ntawm cov ntawv sib dhos silicon steel, thiab stator winding yog qhov txhab nrog tooj liab hlau lossis txhuas hlau.
Stator winding:Lub stator winding generates ib rotating magnetic teb los ntawm peb-theem alternating tam sim no.
Controller:Nws yog lub luag haujlwm rau kev tswj qhov pib, ua haujlwm thiab nres ntawm lub cev muaj zog, feem ntau yog siv vector tswj lossis ncaj qha torque tswj (DTC) thev naus laus zis.
4. Lub luag haujlwm tseem ceeb
High-efficiency tsav:Nws muab high-efficiency zog hloov dua siab tshiab thiab mechanical zog tso zis, thiab yog dav siv nyob rau hauv ntau yam khoom siv hluav taws xob.
Precise tswj:Tus maub los paub meej ceev thiab txoj hauj lwm tswj ntawm lub cev muaj zog, uas yog haum rau high-precision daim ntawv thov scenarios.
High zog ceev:Nws muab lub zog tso zis siab hauv qhov ntim me me, uas yog tsim rau cov ntawv thov nrog qhov chaw tsawg.
5. Technical zoo
High efficiency:Qhov ua tau zoo ntawm cov hlau nplaum ruaj khov synchronous motors feem ntau yog siab dua 90%, thiab lub zog poob qis.
High zog ceev:Cov khoom siv hluav taws xob sib nqus siab ntawm cov khoom siv hlau nplaum ruaj khov ua rau lub cev muaj zog tso zis ntau dua hauv qhov ntim me me.
Dav ceev ntau yam:Ntau yam kev tswj ceev tuaj yeem ua tiav los ntawm tus tswj kom hloov mus rau ntau yam kev ua haujlwm.
Zoo dynamic teb:Vector tswj lossis ncaj qha torque tswj tshuab ua rau lub cev muaj zog kom muaj peev xwm teb tau sai.
Tsawg suab nrov thiab tsis tshua muaj kev vibration:Cov qauv yooj yim, kev ua haujlwm du, tsis tshua muaj suab nrov thiab vibration qib.
6. Daim ntawv thov scenarios
Tshiab zog tsheb:Raws li lub cev muaj zog tsav, nws muab lub zog tso tawm kom zoo thiab txhim kho kev ua haujlwm ntawm lub tsheb thiab kev ua siab ntev.
Industrial automation khoom:Siv rau CNC tshuab cuab yeej, neeg hlau thiab lwm yam khoom siv uas xav tau kev tswj kom meej thiab ua haujlwm siab.
Cov khoom siv hauv tsev:Siv rau cov khoom siv hauv tsev uas xav tau kev ua haujlwm siab thiab txuag hluav taws xob, xws li cua txias thiab tshuab ntxhua khaub ncaws.
Cov cuab yeej muaj zog:Muab lub zog hluav taws xob siab thiab ntev ntev ua kom haum rau ntau qhov chaw ua haujlwm.
Xaus
Cov hlau nplaum ruaj khov synchronous lub cev muaj zog (PMSM) yog siv dav hauv ntau qhov chaw vim nws qhov zoo ntawm kev ua haujlwm siab, siab zog ceev thiab kev tswj xyuas meej. Tshwj xeeb tshaj yog nyob rau hauv lub zog tshiab tsheb, PMSM tau dhau los ua thawj qhov kev xaiv rau kev tsav tsheb vim nws cov kev ua haujlwm siab thiab kev ua haujlwm siab. Nrog rau kev nce qib ntawm kev siv thev naus laus zis tsis tu ncua, PMSM yuav txuas ntxiv ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa hluav taws xob thiab kev txawj ntse.