urupapuro

Amakuru

Ni irihe tandukaniro riri hagati yo gukaraba moteri ya moteri na koza dC?

1. Yakuweho moteri ya dc

Mu moteri yashutswe ibi bikorwa hamwe na rotary ihinduranya kuruhande rwa moteri yitwa Umukiriya. Igizwe na silinderi izunguruka cyangwa disiki igabanijwemo ibice byinshi byo gukemura neza kuri rotor. Ibice bifitanye isano numuyoboro wa rotor. Ibice bibiri cyangwa byinshi bihagaze byitwa kwoza, bikozwe muyobora byoroshye nkibishushanyo, kanda kuri komutator, ugabanye amashanyarazi, unyerera amashanyarazi hamwe nibice byakurikiranye nka rotor. Brush Guhitamo gutanga amashanyarazi kurubu. Nkuko rotor izunguruka, komuromu itoranya umuyaga utandukanye nicyerekezo cyerekezo cyatanzwe kuburyo umurima wa rukuruzi wa rotor ukomeza kuba nabi hamwe na stator kandi bigatera tirque mu cyerekezo kimwe.

2. Ibinyabiziga bya DC

Muri Moteri ya DC ya DC, sisitemu ya elegitoronike isimbuza itumanaho rya mashini. Sensor ya elegitoronike imenya inguni ya rotor kandi igenzura impande za semiconductor nka transistors ihinduranya nubundi buryo cyangwa ihindura icyerekezo cyubu cyangwa, mubice bimwe na bimwe bizimya, ku nguni iboneye kugirango hatangurunike. Kurandura umubano unyeganyeho wemerera motorile idafite kogira guterana amagambo no kuramba; Ubuzima bwabo bwakazi bugarukira gusa mubuzima bwabo.

Yakuweho motos ya DC itezimbere cyane mugihe uhagaze, kugabanuka kumurongo nkuko umuvuduko uriyongera. Imipaka imwe n'imwe ya moto yakuweho irashobora kuneshwa moteri yoroshye; Harimo imikorere yo hejuru no gusiga hasi kwambara. Izi nyungu ziza ku giciro cya kamere gake cyane, kitoroshye, kandi gihenze kugenzura ibikoresho bya elegitoroniki.

Moto idafite ibirambayi ifite magnets zihoraho zizenguruka armature ihamye, ikuraho ibibazo bifitanye isano no guhuza ikiriho hamwe na armature igenda. Umugenzuzi wa elegitoronike asimbuye iteraniro rya moto yakuweho moteri yakuweho, ahora ahindura icyiciro kumuyaga kugirango akomeze guhindukira moteri. Umugenzuzi akora ikwirakwizwa ryigihe gito ukoresheje umuzunguruko ukomeye-wa leta aho kuba gahunda ya Contator.

Motors idafite igituba itanga ibyiza byinshi hejuru yakazi ka DC, harimo torque nyinshi kugirango bitanga umusaruro mwinshi kuri Watt, Kongera imbaraga, bigabanya umunezero, bikaba byibasiye isuri
ConAtator, hamwe no kugabanya muri rusange kwivanga hanze (EMI). Nta myuga kuri Rotor, ntabwo bakorerwa ingabo z'ingabo, kandi kubera ko umuyaga ushyigikiwe n'amazu, birashobora gukonjeshwa no gukora, bisaba ko nta mwuka winjira mu moteri yo gukonjesha. Ibi nabyo bivuze ko imbere yimbere ishobora gufungirwa rwose kandi irinzwe numwanda cyangwa ikindi kibazo.

Gukandagura moto birashobora gushyirwa mubikorwa muri software ukoresheje microcontroller, cyangwa irashobora gushyirwa mubikorwa ukoresheje Analog cyangwa imigabane ya digitale. Commutation with electronics instead of brushes allows for greater flexibility and capabilities not available with brushed DC motors, including speed limiting, microstepping operation for slow and fine motion control, and a holding torque when stationary. Porogaramu igenzura irashobora kuba yihariye moteri yihariye ikoreshwa muburyo bwo gusaba, bikaviramo imikorere myiza.

Imbaraga ntarengwa zishobora gukoreshwa kuri moteri zidafite umuriro zigarukira gusa nubushyuhe; [Imiyoboro ikenewe] ubushyuhe bwinshi] ubushyuhe bwinshi buracika intege manini kandi azangiza ibiganiro byanduye.

Iyo guhindura amashanyarazi mu mbariro ya mashini, moteri yorusharurwa cyane kuruta moteri yaka cyane cyane kubera koza ko umuriro, bigabanya igihombo cyingufu ziterwa no guterana. Ibikorwa byongerewe imbaraga birakomeye muri nta-umutwaro nuturere tworoheje kwumurongo wa moteri.

Ibidukikije nibisabwa kubakora bakoresha ibicuruzwa bya DC birimo ibikorwa byubusa, umuvuduko mwinshi, kandi ukurikize aho ushobora gutera akaga (ni ukuvuga ibidukikije) cyangwa bishobora kugira ingaruka kubikoresho byoroshye bya elegitoronike.

Kubaka moteri zidafite umuriro bisa nintoki z'ibintu, ariko moto bifite itandukaniro ryingenzi kubera itandukaniro mu ishyirwa mu bikorwa no gukora. Mugihe moteri yindabyo ikunze guhagarikwa hamwe na rotor mumwanya usobanutse, moteri yamashanyarazi ubusanzwe igamije kubyara kuzunguruka. Ubwoko bwamato yombi bushobora kugira uruganda ruzunguruka kubitekerezo byimbere. Moteri yintambwe hamwe na moteri yateguwe neza irashobora gukora torque itagira ingano kuri zeru rpm.


Igihe cya nyuma: Werurwe-08-2023