Umehluko Phakathi Kwamajeneretha Ebhulashi Namabhulashi

Umehluko ngomgomo: i-brushless motor ithatha ukuhlehla komshini, isigxobo kazibuthe asinyakazi, ikhoyili iyajikeleza.Lapho injini isebenza, ikhoyili ne-commutator ziyazungeza, kuyilapho insimbi kazibuthe ne-carbon brush azijikelezi.Ushintsho olushintshanayo lwendlela ikhoyili yamanje luqedwa umshayeli nebhulashi elizungezisayo ngenjini.I-brushless motor isebenzisa ukushintshwa kwe-elekthronikhi, ikhoyili ayinyakazi, futhi isigxobo kazibuthe siyazungeza.

Okubili, umehluko wejubane: eqinisweni, ukulawulwa kwezinhlobo ezimbili zezimoto kungukulawulwa kwamandla kagesi, kodwa ngenxa yokuthi i-brushless DC isebenzisa ukushintshwa kwe-elekthronikhi, ukuze ube nokulawula kwedijithali kungafinyelelwa, futhi ibhulashi le-DC liguqulwa nge-carbon brush, kusetshenziswa i-silicon elawulwa yendabuko. Isifunda se-analog singalawula, silula.

Umehluko kumehluko wokusebenza:

1. I-Brushless motor inesakhiwo esilula, isikhathi eside sokuthuthukiswa kanye nobuchwepheshe obuvuthiwe:

Emuva ngekhulu le-19 lapho kuzalwa injini, injini esebenzayo iyifomu le-brushless, okungukuthi, i-ac squirrel cage asynchronous motor, lolu hlobo lwemoto luye lwasetshenziswa kabanzi ngemva kokuvela kwe-ac.Kodwa-ke, i-asynchronous motor ineziphambeko eziningi ezingenakunqotshwa, ukuze ukuthuthukiswa kobuchwepheshe bezimoto kuhamba kancane.

2. I-Dc brush motor inesivinini sokuphendula esisheshayo kanye ne-torque enkulu yokuqala:

I-Dc brush motor inempendulo yokuqala esheshayo, i-torque enkulu yokuqala, ukuguqulwa kwesivinini esizinzile, cishe akukho ukudlidliza ukusuka ku-zero kuya kusivinini esiphezulu, futhi ingashayela umthwalo omkhulu uma iqala.I-Brushless motor inokumelana nokuqala okukhulu (i-inductive reactance), ngakho-ke isici samandla sincane, i-torque yokuqala incane kakhulu, kuba khona umsindo lapho iqala, ehambisana nokudlidliza okuqinile, futhi umthwalo wokushayela mncane uma uqala.

I-3, i-DC brush motor isebenza kahle, isiqalo esihle kanye nomphumela wokubhuleka:

I-brush motor ilawulwa ngokulawula i-voltage, ngakho-ke ukuqala kanye ne-braking kubushelelezi, kanye nokusebenza kwesivinini esingaguquki nakho kubushelelezi.I-Brushless motor imvamisa iyisilawuli sokuguqula imvamisa yedijithali, i-AC yokuqala ibe yi-DC, DC ibe yi-AC, ngesivinini sokulawula ukushintsha imvamisa, ngakho-ke i-brushless motor ekuqaliseni nasekuqhubeni amabhuleki ayizinzile, ukudlidliza, kuphela lapho ijubane likhona njalo. uzinzile.

4, DC ibhulashi ukulawula motor ukunemba kuphezulu:

Amamotho e-Brushless DC avame ukusetshenziswa kanye namabhokisi okunciphisa nama-decoder ukuze anikeze injini amandla aphezulu okukhipha kanye nokulawula okunembile okufika ku-0.01mm, okuvumela izingxenye ezihambayo ukuthi zime cishe noma kuphi lapho zifuna khona.Wonke amathuluzi omshini wokunemba alawulwa yi-DC motor.

I-5, i-dc brush motor izindleko eziphansi, ukulungiswa okulula:

Ngenxa yesakhiwo sayo esilula, izindleko eziphansi zokukhiqiza, abakhiqizi abaningi nobuchwepheshe obuvuthiwe, i-brushless dc motor isetshenziswa kabanzi futhi ishibhile kakhulu.I-Brushless motor technology ayikavuthwa, intengo iphezulu, ububanzi bokufaka isicelo bunqunyelwe, ikakhulukazi kufanele kube emishinini yejubane engashintshi, njenge-frequency conversion air conditioning, isiqandisi, njll., umonakalo wemoto ongenamabhulashi ungashintshwa kuphela.

6, alikho ibhulashi, ukuphazamiseka okuphansi:

I-brushless motor iqeda ibhulashi, futhi ukuguqulwa okuqondile kakhulu ukuthi ayikho inhlansi ekhiqizwa ukusebenza kwe-brush motor, ngaleyo ndlela kunciphisa kakhulu ukuphazamiseka kwenhlansi emishini yomsakazo ekude.

I-Guangxi Amandla e-Dingbo I-Equipment Manufacturing Co., Ltd. eyasungulwa ngo-2006, ingumkhiqizi wejeneretha kadizili eChina, ehlanganisa ukuklama, ukuhlinzeka, ukugunyazwa nokugcinwa kwesethi yejeneretha yedizili.Umkhiqizo uhlanganisa iCummins, iPerkins, iVolvo, I-Yuchai , i-Shangchai, i-Deutz, i-Ricardo, i-MTU, i-Weichai njll. enebanga lamandla angu-20kw-3000kw, futhi babe yisikhungo sabo se-OEM yemboni nobuchwepheshe.