Thaum tsim cov khoom siv uas siv lub cev muaj zog, nws yog qhov tsim nyog los xaiv lub cev muaj zog uas haum rau txoj haujlwm uas yuav tsum tau ua.
Kab lus no yuav sib piv cov yam ntxwv, kev ua tau zoo thiab cov yam ntxwv ntawm brushed motors, stepper motors thiab brushless motors, vam tias yuav yog qhov siv rau txhua tus neeg thaum xaiv lub cev muaj zog.
Txawm li cas los xij, vim muaj ntau qhov ntau thiab tsawg ntawm cov motors nyob rau hauv tib qeb, thov siv lawv raws li kev qhia nkaus xwb.Thaum kawg, nws yog ib qho tsim nyog kom paub meej cov ncauj lus kom ntxaws los ntawm cov kev qhia tshwj xeeb ntawm txhua lub cev muaj zog.
| stepper lub cev muaj zog | txhuam lub cev muaj zog | Brushless Tsav | |
| Txoj kev tig | Los ntawm kev tsav tsheb, qhov kev xav ntawm txhua theem ntawm armature winding (ob-theem, peb-theem, thiab tsib-theem) yog txiav txim siab. | Lub armature tam sim no yog hloov los ntawm zawv zawg hu rau rectifier mechanism ntawm txhuam thiab commutators. | Brushless yog ua tiav los ntawm kev hloov cov haujlwm ntawm cov txhuam hniav thiab cov commutators nrog cov ncej txoj hauj lwm sensors thiab semiconductor keyboards. |
| Tsav Circuit Court | xav tau | tsis tsim nyog | xav tau |
| lub zog | Torque kuj loj.(tshwj xeeb tshaj yog torque ntawm tsawg ceev) | Qhov pib torque yog loj, thiab lub torque yog proportional rau lub armature tam sim no.(Lub torque kuj loj ntawm nruab nrab mus rau kev kub ceev) | |
| spinning ceev | proportional rau input mem tes zaus.Muaj ib qho chaw tawm ntawm cov kauj ruam nyob rau hauv qhov qis qis | Nws yog proportional rau qhov voltage siv rau armature.Kev ceev yuav txo qis thaum load torque nce | |
| kev kub ceev kev sib hloov | Nyuaj spinning ntawm kev kub ceev (yuav tsum tau qeeb) | Txog li ob peb txhiab rpm vim txhuam thiab commutator commutating mechanism txwv | Txog li ob peb txhiab mus rau kaum txhiab rpm |
| Kev hloov lub neej | Txiav txim los ntawm kev coj lub neej.kaum txhiab teev | Txwv los ntawm txhuam thiab commutator hnav.Pua pua mus rau txhiab teev | Txiav txim los ntawm kev coj lub neej.Kaum txhiab mus rau pua pua txhiab teev |
| Forward thiab thim rov qab txoj kev | Nws yog ib qho tsim nyog yuav tau hloov cov theem ntawm excitation theem ntawm lub voj voog tsav | Rov qab qhov polarity ntawm tus pin voltage tuaj yeem thim rov qab | Nws yog ib qho tsim nyog yuav tau hloov cov theem ntawm excitation theem ntawm lub voj voog tsav |
| tswj | Qhib-loop tswj nyob rau hauv uas kev sib hloov ceev thiab txoj hauj lwm (roj tus nqi) yog txiav txim los ntawm cov lus txib pulses yog ua tau (tab sis muaj ib qho teeb meem ntawm tawm-ntawm-kauj ruam) | Kev sib hloov ceev tas li yuav tsum tau tswj ceev (tso tawm tswv yim siv lub ntsuas ntsuas nrawm).torque tswj yog ib qho yooj yim vim torque yog proportional rau tam sim no | |
| Yooj yim nkag | Yooj yim: ntau yam | Yooj yim: ntau manufacturers thiab ntau yam, ntau txoj kev xaiv | Nyuaj: feem ntau mob siab rau lub cev muaj zog rau kev siv tshwj xeeb |
| nqe | Yog hais tias lub voj voog tsav nrog, tus nqi yuav kim dua.pheej yig dua li brushless motors | Tus nqi pheej yig, coreless motors yog me ntsis kim vim lawv cov hlau nplaum hloov kho dua tshiab. | Yog hais tias lub voj voog tsav nrog, tus nqi yuav kim dua. |
1) Thaum xaiv cov motors xws li brushed motors, stepper motors thiab brushless motors, cov yam ntxwv, kev ua tau zoo thiab cov yam ntxwv kev sib piv ntawm cov motors me tuaj yeem siv los ua ib qho kev siv rau kev xaiv lub cev muaj zog.
2) Thaum xaiv cov motors xws li brushed motors, stepper motors thiab brushless motors, motors ntawm tib qeb muaj xws li ntau yam specifications, yog li qhov kev sib piv ntawm cov yam ntxwv, kev ua tau zoo thiab cov yam ntxwv ntawm cov motors me me tsuas yog siv rau kev siv.
3) Thaum xaiv cov motors xws li brushed motors, stepper motors thiab brushless motors, nws yog qhov kawg yuav tsum tau paub meej cov ncauj lus kom ntxaws los ntawm cov kev specifications ntawm txhua lub cev muaj zog.
Post lub sij hawm: Jun-27-2022