Xov xwm

Kev taw qhia luv luv ntawm lub cev muaj zog kub nce Qhov kub nce ntawm lub cev muaj zog (xws li brushless lub cev muaj zog / txhuam lub cev muaj zog / synchronous lub cev muaj zog) yog: qhov ntsuas kub nce ntawm lub cev muaj zog yog hais txog qhov siab tshaj plaws qhov kub siab ntawm lub cev muaj zog winding ntawm qhov tsim qhov kub thiab txias (. ..

Cov yam ntxwv ntawm brushless motors yog tias txhua lub cev muaj zog nrog cov yam ntxwv sab nraud ntawm DC motors txais kev sib hloov hluav taws xob yog sib sau ua ke hu ua brushless motors.Vim qhov zoo li ntawm brushless lub cev muaj zog, qhov nruj ciam teb ntawm AC thiab DC ceev tswj system tau br ...

Yog vim li cas ho tsis ntxuav tais diav los ntawm tes?Qhov no yog tej zaum qhov biggest misconception muaj coob tus neeg muaj txog lub tshuab ntxuav tais diav Yog hais tias lub tais diav tsis tuaj huv, nws yog zoo dua ntxuav nws los ntawm tes.Qhov no yog tej zaum qhov biggest misconception muaj coob tus neeg muaj txog lub tshuab ntxuav tais diav. .Qhov tseeb, dishwa ...

Kev tswj lub sijhawm pib lub cev muaj zog thiab lub sijhawm luv A. Raws li qhov xwm txheej ib txwm muaj, squirrel tawb lub cev muaj zog raug tso cai pib ob zaug hauv lub xeev txias, thiab lub sijhawm ntawm txhua lub sijhawm yuav tsum tsis pub tsawg dua 5 feeb.Nyob rau hauv lub xeev kub, nws raug tso cai pib ib zaug; Txawm nyob rau hauv txias los yog kub lub xeev, lub ...

Algorithm rau AC brushless lub cev muaj zog thiab AC txhuam lub cev muaj zog Scalar tswj Scalar tswj (los yog V / Hz tswj) yog ib txoj hauv kev yooj yim ntawm kev tswj cov kev ceev ntawm lub cev muaj zog Cov qauv ntawm cov lus txib lub cev muaj zog feem ntau yog siv kom tau txais cov cuab yeej technology, yog li ncua sijhawm. kev ua tau zoo tsis yog ...

Common motor control algorithms for BLDC brushless DC motors Brushless DC motors are self-commutating (self-direction conversion), yog li lawv muaj ntau txoj hauv kev los tswj.BLDC lub cev muaj zog tswj yuav tsum muaj kev nkag siab ntawm txoj haujlwm rotor thiab cov txheej txheem rau kev kho thiab kev tswj ntawm lub cev muaj zog.For ...

Dab tsi yog tus naj npawb ntawm cov ncej ntawm lub cev muaj zog thiab yuav faib cov ncej li cas?Tus naj npawb ntawm cov ncej hauv lub cev muaj zog yog tus naj npawb ntawm cov ncej sib nqus hauv txhua theem ntawm lub cev muaj zog.Tus naj npawb ntawm cov ncej sib raug rau qhov ceev ntawm lub cev muaj zog.2-ncej ceev yog li 3000 RPM, 4-ncej ceev yog 1500 RPM, thiab th...

Dab tsi yog cov khoom siv hlau nplaum feem ntau siv hauv cov hlau nplaum ruaj khov?Cov khoom siv hlau nplaum tas mus li feem ntau siv hauv lub cev muaj xws li sintered hlau nplaum thiab cov hlau nplaum sib txuas, cov hom tseem ceeb yog aluminium-nickel-cobalt, ferrite, samarium cobalt, NdFeB thiab lwm yam.Alnico: Alnico ruaj khov hlau nplaum materia ...

Aluminium lub cev muaj zog yog txawv ntawm cam khwb cia hlau lub cev Yog tias koj tsis tuaj yeem txiav txim siab seb puas yuav siv txhuas lub cev muaj zog lossis cam khwb cia hlau lub cev muaj zog, cia peb saib qhov sib txawv ntawm ob cov ntaub ntawv.Aluminium plhaub lub cev muaj zog: cov khoom siv yog txhuas, qhov zoo yog lub teeb yuag, zoo tshav kub dissip...

Txoj kev siv tau zoo tshaj plaws ntawm DC brushless motors lub cev muaj zog tsis muaj dej tsis muaj dej Niaj hnub no lub tshuab tsis muaj dej tsis zoo DC lub cev muaj zog uas ua haujlwm txog li 30 ko taw hauv qab hiav txwv hauv av, uas yog cov qauv kev lag luam, muaj npe hu ua "waterproof," tsis yog qauv motors uas tau hloov kho, tab sis...

DC brushless lub cev muaj zog tsis tu ncua lub zog ceev kev tswj hom Yog lub npe hu ua tsis muaj zog sib nqus ceev tswj, hom kev tswj ceev, qhov tseem ceeb yog qhov kev tswj hwm qhov nrawm nrawm ntawm kev ntxiv, feem ntau yog qee lub sijhawm, xav tau ntau yam ceev. kev cai, xws li ib co gan...

Tus naj npawb ntawm magnetizing ncej yuav tsum tau rau ntau hom motors Ua ntej, peb tham txog cov hom magnetization: A.Cov txheej txheem ntawm lub nplhaib sib nqus - uas yog, sab nrauv ntawm lub nplhaib sib nqus yog ntim nrog cov hlau nplaum, uas feem ntau yog. siv rau lub rotor ntawm m...

Cov kev cai ntawm micro DC motors thiab me brushless DC motors rau cov khoom sib nqus Ob lub micro DC motors thiab me brushless DC motors siv cov vuas sib nqus los yog sib nqus rings, tab sis lub ntsiab sib txawv ntawm lawv yog qhov sib txawv magnetization yuav tsum.In the magnetization waveform, we can . ..

Cov xwm txheej tam sim no ntawm brushless DC lub cev muaj zog daim ntawv thov Brushless DC lub cev muaj zog (BLDCM) yog tsim los ntawm brushless DC lub cev muaj zog, tab sis nws cov tsav tam sim no yog raws nraim AC; Brushless DC lub cev muaj zog tuaj yeem muab faib ua brushless lub cev muaj zog thiab brushless lub cev muaj zog. lub cev muaj zog tsav tam sim no muaj ob ...

Vim li cas lub cev muaj zog tsim axial tam sim no?Tam sim no nyob rau hauv Circuit Court ntawm ncej - bearing - puag ntawm lub cev muaj zog yog hu ua ncej tam sim no.Ua rau axial tam sim no tiam: Sib nqus teb asymmetry;Muaj harmonics nyob rau hauv lub hwj chim mov tam sim no;Kev tsim khoom, kev teeb tsa tsis zoo, ...

Kev cuam tshuam ntawm electromagnetism ntawm lub cev muaj zog vibration Muaj peb qhov xwm txheej tseem ceeb rau kev vibration lub cev muaj zog: Electromagnetic laj thawj; Mechanical vim li cas; Kev sib xyaw tshuab thiab hluav taws xob.Niaj hnub no, peb tham txog electromagnetic vim li cas: 1, fais fab mov: peb-theem voltage imbalance, peb-theem lub cev muaj zog ph ...