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DC motor - iyo collectron muuqashadii brushless

baabuur koronto loo qaybin karaa laba nooc siday u kala ujeeddo: matoor iyo DC motor. Waxa xusid mudan, waxay ku dhow identically shaqeeyaan. Faraqa kaliya ee waa in matoor ugu kuweeda tamarta si farsamaysan ee rotor maanta duurka ku magnetic soo saaray stator ku fuuli jiray in korontada iyo matoorka - on lid ku ah (kuweeda tamarta korontada galay tamarta wareeg ah, i.e. farsamo).

The motor DC ayaa armature la grooves ee kirishbooyada ay ku duceysanayaan in ay dhismaha. Qaybta labaad ee ugu weyn ee mashiinka tani waa loogu fuuli jiray iyo stator excitation la ulo badan. Mabda'a hawlgalka qalab noocan oo kale ah waa wax fudud. By marayay top silig of armature hadda DC ee jiho oo kala duwan ah (hal dhinac "na" oo kale ah "na on"). Sida laga soo xigtay si fiican u yaqaan sharci-gacantiisa bidix, kuwa kirishbooyada in ay yihiin ugu sareysa, waxaa lagu tuuri doonaa duurka magnetic stator abuuray by bidix iyo kaari ah u amro hoose ee armature ah, waxaa lagu riixay doonaan in ay xaq u.

Tan iyo kirishbooyada copper dhigay grooves ah, ciidanka saameynta waxaa loo wareejin doonaa barroosinka oo isku shaandheyn.

Marka qayb ka mid ah provernetsya kaari iyo istaagaan soo horjeeda pole koonfureed stator ay u bilaabaan hawlgalka Fariin ku (bilaabi kaari tuujiyey dhanka bidix). Si looga hortago habka this waxaa lagama maarmaan ah in la beddelo jihada hadda ee silig. Ujeedada this, wax-u kala cayncayn ah iyo engine la mabda'a ah ee hawlgalka waxaa la yiraahdaa DC motor commutator.

Waxaa windings armature in usheeda dhexe motor ku baahin doonaa Xuddunta, iyo mid ka mid ah - wadaa in lagu dhamystiro qalabka mishiinada loo baahdo. Waa in la ogaadaa in mabda 'oo dhan qalab this ku salaysan yahay inversion ee DC ee silsilad noqoto.

Si kastaba ha ahaatee, waxaa jira motor brushless a DC. Marka la barbardhigo ururinaysa, haddana ma laha uu qalab ku burush in la abuuro khataraha dheeraad ah inta lagu jiro hawlgalka engine (burush xoqin ka dhanka ah rotor ku qoqobada oo ay abuuri karaan dhimbiiluhu laga yaabo in ay u guban liidata dahaaran qaybaha mishiinka korontada).

DC motor aan ururiyaha ayaa saa'idka ay design iyo ilaaliyaal gaar ah barnaamijkii si ay u siiyaan dhammaan geedi socodka xidhiidh gudaha engine ah. Intaa waxaa dheer, waxa ay leedahay microactuators la qabto-sax sare.

Taasi waa sababta qalab noocan oo kale ah ku kici doona si weyn u badan matoorrada caadiga burush DC. Si kastaba ha ahaatee, isticmaalka sida engine la gabi ahaanba xaq: in la kordhiyo ay cimri dherer, isku halaynta, ammaanka. Si weyn sare iyo kartida (COP), iyo caabiga overloads.

Si ka duwan DC motor commutator, kaas oo wax ku ool ah casriyeeyo model brushless joojiyo lacagtii waxaa si joogto ah updated. Tusaale ahaan, ilaa xad dhawaan horumariyo aan xiriir saddex waji motor DC aan ururiyaha ah.

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