Tumaze imyaka itari mike, twabonye ko moteri idafite koza imbere yiganjemo ibikoresho byinkombe mubikoresho byibikoresho byumwuga. Ibi birakomeye, ariko nikihe kibazo kinini? Ni ngombwa rwose igihe cyose nshobora gutwara ibyo bikoresho? Um, yego. Hariho itandukaniro ryingenzi ningaruka mugihe ukorana na moteri yakuweho hamwe na moteri.
Mbere yo gushukwa moteri yamaguru yombi na koza, reka tubanze dusobanukirwe ubumenyi bwibanze kumahame nyayo ya moteri ya DC. Ku bijyanye na moteri yo gutwara, byose bifitanye isano na magnets. Magnets yashizwemo ikurura. Igitekerezo cyibanze cya moteri ya DC nugukomeza amafaranga atandukanye yo guhatanira igice cyo kuzunguruka (rotor) gukurura magnet itimukanwa (stator) imbere yacyo, bityo bikomeza gukurura imbere. Nibyiza nko gushyira amavuta ya Boston Shit ku nkoni imbere yanjye iyo niruka-nzakomeza kugerageza kubifata!
Ikibazo nuburyo bwo gukomeza amangutu. Nta buryo bworoshye bwo kubikora. Itangirana na magnets zihoraho (magnets zihoraho). Ishimwe rya electromagnets zihindura amategeko (gusubiramo polarike) nkuko bazunguruka, kugirango habeho magnet ihoraho hamwe nibisabwa bihoraho bishobora kugenda. Byongeye kandi, ibirego bisa na coil ya electromagnetic nkuko bihinduka bizasunika ibiceri. Iyo turebye moto yakuweho hamwe na moteri yoroshye, uburyo electromagnet ihindura polarity nurufunguzo.
Muri moteri yogejwe, hari ibice bine byingenzi: magnets zihoraho, armake, impeta zigendana. Magnet ihoraho igitera gusa hanze ya Mechanism kandi ntiyimuka (stator). Umuntu aregwa neza undi araregwa nabi, akora umurima uhoraho.
Intwaro ni igiceri cyangwa urukurikirane rwa coilsromagnet mugihe ufata imbaraga. Ibi kandi nigice kizunguruka (rotor), mubisanzwe gikozwe mu muringa, ariko aluminimu irashobora kandi gukoreshwa.
Impeta ya Contator yashyizwe kumurongo wa Armature muri bibiri (2-pole iboneza), iboneza bine (4-pole) cyangwa ibice byinshi. Bazunguruka hamwe na armature. Hanyuma, gukaraba karubone gikomeza kubamo no kwimurira amafaranga kuri buri komyi.
Iyo armature ihabwa imbaraga, igiceri cyakenywe kizakururwa kuri rukuruzi zihoraho. Iyo imipaka ituye hejuru irazunguruka, iva kumurongo wa karubone imwe. Iyo igeze kuri brush ikurikira, izakira ihinduka rya polarike kandi ubu rikururwa nundi rukuruzi ruhoraho mugihe cyaranze ubwoko bumwe bwamashanyarazi. Nubwo bimeze bityo ariko, iyo Umuturage ageze kuri brush mbi, ubu akururwa na rukuruzi nziza ihoraho. Umukiriya ageze mugihe kugirango azenguruke hamwe na brush nziza ya electrode no kurikira kuri rukuruzi mbi zihoraho. Akazu kabiri kabiri, bityo igiceri cyiza kizakurura kuri rukuruzi mibi, kandi igiceri kibi kizakurura magnet nziza icyarimwe.
Ninkaho ndimo ibiceri bya armature birukana amavuta ya Boston. Naregereye, ariko hanyuma mpindura imitekerereze yanjye ndakurikira ubuzima bwiza (polarity cyangwa icyifuzo cyanjye cyarahindutse). N'ubundi kandi, amafuti akungahaye kuri karori n'ibinure. Noneho ndimo kwirukana byoroshye mugihe usunikwa kuva muri Boston Cream. Ngezeyo, nasanze iyo matunga aruta cyane. Igihe cyose nkurura imbarutso, igihe cyose nageraga mu gikurikira, nzahindura ibitekerezo kandi icyarimwe kwirukana ibintu nkunda muruziga. Numurongo wanyuma wa ADHD. Byongeye kandi, hari babiri muri twe, bityo ariko amavuta ya Boston Amafunguro kandi yoroshye ahora yirukanye ashishikaye umwe muri twe, ariko kuborohereza.
Muri moteri yumutoni, utsindwa contator na brush kandi wunguke. Magnet ihoraho noneho ikora nka rotor kandi izunguruka imbere, mugihe stator ubu yagizwe no hanze ya electomagnetic. Umugenzuzi atanga imbaraga kuri buri gice gishingiye kubishinzwe asabwa gukurura magnet ihoraho.
Usibye kwimura ibintu bya elegitoroniki, umugenzuzi ashobora kandi gutanga amafaranga asa yo kurwanya magne zihoraho. Kubera ko ibirego byubwoko bumwe binyuranye, ibi bisunika magnet ihoraho. Noneho rotor yimuka kubera gukurura imbaraga no gusunika.
Muri iki gihe, magnets zihoraho ziragenda, ubu rero ni umukunzi wanjye wiruka. Ntabwo tugihindura igitekerezo cyibyo dushaka. Ahubwo, twari tuzi ko nashakaga amavuta ya Boston Amafunguro, kandi umufasha wanjye yashakaga koroshe.
Abagenzuzi ba elegitoronike bemerera ifunguro rya mu gitondo ibinezeza imbere yacu, kandi twakurikiranye ibintu bimwe igihe cyose. Umugenzuzi kandi ashyira ibintu adashaka inyuma kugirango asunike.
Yakuweho motos yoroshye kandi ihendutse gukora ibice (nubwo umuringa utarabayehendutse). Kubera ko moto itagira crush isaba umuvugizi wa elegitoronike, mubyukuri utangiye kubaka mudasobwa mubikoresho byubwami. Iyi niyo mpamvu yo gusunika ikiguzi cya moteri zidafite.
Kubera impamvu zishushanya, motorile idafite ibara ifite ibyiza byinshi kuri moteri yaka. Benshi muribo bafitanye isano no gutakaza igihano nabagenzi. Kubera ko brush igomba guhura numutuntu wo kwimurira amafaranga, bitera guterana amagambo. Guterana bigabanya umuvuduko ugezweho kandi icyarimwe tumara ubushyuhe. Ninkaho kugendera igare rifite feri yoroheje. Niba amaguru yawe akoresha imbaraga zimwe, umuvuduko wawe uzatinda. Ibinyuranye, niba ushaka gukomeza umuvuduko, ugomba kubona imbaraga nyinshi mumaguru yawe. Uzashyushya kandi rims kubera ubushyuhe bworoshye. Ibi bivuze ko, ugereranije na moteri yakuweho, moteri yoroshye yiruka ku bushyuhe bwo hasi. Ibi bibaha imikorere yo murwego rwo hejuru, nuko bahindura imbaraga nyinshi z'amashanyarazi mu ingufu z'amashanyarazi.
Gukaranya karubone nabyo bizashira igihe. Nibitera Spark mubikoresho bimwe. Kugirango ukomeze igikoresho cyo gukora, brush agomba gusimburwa rimwe na rimwe. Ibishbors idafite umukarani ntibisaba gukomeza kubungabunga.
Nubwo moto yoroshye isaba abagenzuzi ba elegitoroniki, rotor / stator / stator / troinonions nibyiza. Ibi biganisha ku mahirwe yo gukaza uburemere bworoshye ndetse n'ubunini buringaniye. Iyi niyo mpamvu tubona ibikoresho byinshi nka Makita XDT16 Umushoferi hamwe nibishushanyo mbonera bya Ultra-Compact.
Birasa nkaho habaye ukutumva nabi moteri na torque. Gukaraba cyangwa koza moteri moteri ubwabyo ntabwo byerekana rwose ubunini bwa torque. Kurugero, tirque nyayo ya Milwaukee M18 ya lisansi ya lisansi yari nto kurenza moderi yabanjirije.
Ariko, amaherezo uwabikoze yamenye ibintu bikomeye cyane. Amashanyarazi akoreshwa mubintu b'amakuba arashobora gutanga imbaraga nyinshi kuriyi moteri mugihe bikenewe.
Kubera ko abantu batagira umukaratsi bakoresha uburyo bwo kugenzura ibikoresho byagezweho, barashobora kumva iyo batangiye kwibeshya munsi yumutwaro. Igihe cyose bateri na moteri ziri murwego rwubushyuhe, ibikoresho bya moteri yamashanyarazi birashobora gusaba no kwakira byinshi kurupapuro rwa batiri. Ibi bituma ibikoresho nkimyitozo ngororamo no kunyeganyega kugirango ukomeze umuvuduko mwinshi munsi yumutwaro. Ibi bituma bihuta. Mubisanzwe birahagije. Ingero zimwe zibi zirimo Milwaukee Redlink Plus, Makita lxt Inyungu na Dewal ikora kandi irinde.
Iyi tekinoroji yishyira hamwe moteri yibikorwa, bateri, na elegitoroniki muri sisitemu yo guhuza kugirango ugere kumikorere myiza na gahunda.
Gutumirwa - Hindura ubuhanga bw'abishyuza - Gutangira moteri yoroshye kandi bikomeze kuzunguruka. Ibikurikira, ugomba kugenzura umuvuduko na torque. Umuvuduko urashobora kugenzurwa muguhindura voltage ya star moto ya BLDC. Modulating voltage kumurongo wo hejuru uragufasha kugenzura umuvuduko wa moteri kurwego runini.
Kugirango ugenzure Torque, mugihe umutwaro wa Tortique wa moteri uzamuka hejuru yurwego runaka, urashobora kugabanya voltage. Birumvikana ko ibi bitangiza ibisabwa byingenzi: Gukurikirana moto na sensor.
Imyanzuro yimyambaro itanga inzira ike yo kumenya umwanya wa rotor. Barashobora kandi kumenya umuvuduko mugihe na inshuro yumunsi wa sensor yo guhinduranya.
Icyitonderwa cya Muhinduzi: Reba ibyacu Ingingo ya Cansorle idafite ishingiro kugirango wige uburyo ikoranabuhanga rya BLDC ryateye imbere rihindura ibikoresho byamashanyarazi.
Guhuza izi nyungu bifite irindi ngaruka - igihe kirekire. Nubwo garanti yo guswera kandi koza moteri (nibikoresho) mubirango mubisanzwe, urashobora kwitega igihe kirekire kubwintangarugero. Ibi mubisanzwe birashobora kuba harenze imyaka myinshi ishize.
Wibuke igihe navugaga ko abashinzwe kugenzura elegitoronike ari mudasobwa mubikoresho byawe? Motors idafite no kwerekana ibintu byibikoresho byubwenge kugirango bigire ingaruka kubibazo. Hatariho kwishingikiriza kuri moteri yoroshye ku itumanaho rya elegitoronike, tekinoroji ya Balibwaukee ntabwo yakoraga.
Ku isaha, Kenny arashakisha cyane imipaka ifatika y'ibikoresho bitandukanye kandi bigereranya itandukaniro. Nyuma yo kuva ku kazi, kwizera kwe no gukunda umuryango we nibyo ashyira imbere. Mubisanzwe uzaba mu gikoni, ugendere ku igare (ni triathlon) cyangwa ngo ukure abantu umunsi umwe kuroba muri Tampa Bay.
Haracyari kubura abakozi babahanga muri Amerika muri rusange. Bamwe babyita "icyuho cy'ubuhanga." Nubwo kubona impamyabumenyi y'imyaka 4 ya kaminuza isa nkaho "uburakari bwose," Ibisubizo byaho byaturutse muri Biro imibare byerekana ko imiyoboro ifite ubuhanga nko gusudira n'amashanyarazi yongeye gushyiraho [...]
Nko mu mwaka wa 2010, twanditse kubyerekeye bateri nziza ukoresheje graphene nanotechnology. Ubu ni ubufatanye hagati yishami ryingufu nibikoresho bya Vorbeck. Abahanga bakoresha graphene kugirango bashobore kuriri-ion batteri kugirango bishyurwe muminota aho kuba amasaha. Byabaye igihe. Nubwo Graphene atarashyirwa mu bikorwa, twasubiye inyuma hamwe na batteri-ion [...]
Kumanika gushushanya kurukuta rwumye ntabwo bigoye cyane. Ariko, urashaka kumenya neza ko ubikora neza. Bitabaye ibyo, uzagura ikadiri nshya! Gusa gukoporora umugozi kurukuta ntabwo ukagabanya. Ugomba kumenya uko utabishingikiriza kuri [...]
Ntibisanzwe gushaka kwirukana 120v amashanyarazi. Urashobora gusaba gukomera isuka yawe, amahugurwa cyangwa garage. Ubundi buryo busanzwe bugera kuri power pompe cyangwa amashanyarazi ya moteri. Ibyo ari byo byose, ugomba kumva ibisabwa byoronda byo mu kuzimu kugirango uhuze [...]
Urakoze kubisobanuro. Iki nikintu numvise igihe kirekire, kubona abantu benshi bashyigikiye koza. Nibura gukoreshwa nkimpaka kubikoresho byingufu zihenze hamwe na drones).
Ndashaka kubimenya: Umugenzuzi kandi yunvikana umuvuduko? Ntabwo bigomba gukorwa kugirango dukorwe? Ifite ibintu byizumbano byumvikana (rotate) magnets?
Ntabwo moto yabatoni itagira icyorezo iruta moteri yose yakuweho. Ndashaka kubona uburyo ubuzima bwa bateri bwa gen 5x bugereranya nuwababanjirije x4 munsi yumutwaro uremereye. Ibyo ari byo byose, koza ntabwo ari ibintu bigabanya ubuzima. Umuvuduko wambere wibikoresho byimigozi ni 20.000 kugeza 25,000. Kandi binyuze mu bikoresho byo gusiga umubumbe bitandukanijwe, kugabanuka hafi 12: 1 mu bikoresho byinshi ndetse na 48: 1 mu bikoresho byo hasi. Ubuyobozi bwa Trigger na moteri ya moteri ishyigikira 25.000RPM mu mugezi wumuyaga wumukungugu mubukungu
Nkumufatanyabikorwa wa Amazone, dushobora kwakira amafaranga yinjira mugihe ukanze kuri Amazone. Urakoze kudufasha gukora ibyo dukunda gukora.
Pro ABITANDA Isubiramo ni gutangaza neza kumurongo byatanze ibisobanuro hamwe namakuru yinganda kuva mu 2008. Mu isi yose Amakuru ya interineti no kurongora kumurongo, dusangamo abanyamwuga benshi ibikoresho byingenzi bigura. Ibi byadushimishije.
Hariho ikintu kimwe cyingenzi cyo kumenya ibijyanye na Pro Tour Isubiramo: Twese tujyanye nabakoresha ibikoresho babigize umwuga!
Uru rubuga rukoresha kuki kugirango dushobore kuguha uburambe bwumukoresha mwiza. Ibisobanuro bya kuki bibitswe muri mushakisha yawe kandi bigakora imirimo imwe n'imwe, nko kumenyekanisha mugihe ugarutse kurubuga rwacu ugafasha itsinda ryacu kumva ibice byurubuga ubona gishimishije kandi cyingirakamaro. Nyamuneka nyamuneka usome politiki yacu yuzuye.
Cookies zikenewe cyane zigomba guhora zishoboka kugirango dushobore gukiza ibyo ukunda kubigena.
Niba uhagaritse iyi kuki, ntituzashobora kurokora ibyo ukunda. Ibi bivuze ko ukeneye gukora cyangwa guhagarika kuki igihe cyose usuye uru rubuga.
Gleam.io-ibi bidushoboza gutanga impano zikusanya amakuru anonosous, nkumubare wabashyitsi urubuga. Keretse niba amakuru yihariye yatanzwe kubushake hagamijwe kwinjiza amanota, nta makuru yihariye azakusanywa.
Igihe cya nyuma: Aug-31-2021