iindaba

1. Ulindelo lwemoto: intshukumo yokujikeleza
Imoto ngokubanzi ibhekisa kwimoto efumana amandla oomatshini kumandla ombane, kwaye kwiimeko ezininzi ibhekisa kwimoto efumana intshukumo ejikelezayo. (Kukwakho nemoto ethe tye efumana intshukumo ethe tye, kodwa siza kuyishiya loo nto ngeli xesha.)

Ngoko ke, luhlobo luni lokujikeleza olufunayo? Ngaba ufuna ijikeleze ngamandla njenge-drill, okanye ufuna ijikeleze kancinci kodwa ngesantya esiphezulu njengefeni yombane? Ngokugxila kumahluko kwintshukumo yokujikeleza oyifunayo, iimpawu ezimbini zesantya sokujikeleza kunye ne-torque ziba zibalulekile.

2. I-Torque
I-torque ngamandla okujikeleza. Iyunithi ye-torque yi-N·m, kodwa kwimeko yeemoto ezincinci, i-mN·m isetyenziswa rhoqo.

Injini yenzelwe ngeendlela ezahlukeneyo ukwandisa i-torque. Okukhona i-electromagnetic wire ijika kakhulu, kokukhona i-torque iba nkulu.
Ngenxa yokuba inani lokujika lilinganiselwe ngobukhulu bekhoyili esisigxina, kusetyenziswa ucingo olune-enameled olunobubanzi obukhulu bentambo.
Uthotho lwethu lweemoto ezingenamabhrashi (TEC) olune-16 mm, 20 mm kunye ne-22 mm kunye ne-24 mm, 28 mm, 36 mm, 42 mm, iintlobo ezisi-8 zobukhulu bobubanzi obungaphandle obuyi-60 mm. Ekubeni ubukhulu bekhoyili bukhula kunye nobubanzi bemoto, i-torque ephezulu inokufumaneka.
Iimagnethi ezinamandla zisetyenziselwa ukuvelisa ii-torque ezinkulu ngaphandle kokutshintsha ubungakanani bemoto. Iimagnethi zeNeodymium zezona magnethi zinamandla ezisisigxina, zilandelwa ziimagnethi zesamarium-cobalt. Nangona kunjalo, nokuba usebenzisa iimagnethi ezinamandla kuphela, amandla emagnethi aya kuvuza kwimoto, kwaye amandla emagnethi avuzayo awayi kuncedisa kwi-torque.
Ukuze kusetyenziswe ngokupheleleyo amandla ombane aqinileyo, kufakwa izinto ezincinci ezisebenzayo ezibizwa ngokuba yi-electromagnetic steel plate ukuze kuphuculwe isekethe yemagnethi.
Ngaphezu koko, ngenxa yokuba amandla emagnethi eemagnethi ze-samarium cobalt azinzile kutshintsho lobushushu, ukusetyenziswa kweemagnethi ze-samarium cobalt kunokuqhuba imoto ngokuzinzileyo kwindawo enotshintsho olukhulu lobushushu okanye amaqondo obushushu aphezulu.

3. Isantya (iinguqu)
Inani leenguqu zemoto lidla ngokubizwa ngokuba "yisantya". Kukusebenza kokuba imoto ijikeleza kangaphi ngeyunithi ngexesha. Nangona "i-rpm" isetyenziswa rhoqo njengeenguqu ngomzuzu, ikwachazwa njenge "min-1" kwinkqubo yeeyunithi ze-SI.

Xa kuthelekiswa ne-torque, ukunyusa inani lee-revolutions akunzima ngokwetekhnoloji. Nciphisa nje inani lee-turns kwi-coil ukuze wandise inani lee-turns. Nangona kunjalo, ekubeni i-torque iyancipha njengoko inani lee-revolutions lisanda, kubalulekile ukuhlangabezana neemfuno ze-torque kunye ne-revolution.

Ukongeza, ukuba usebenzisa isantya esiphezulu, kungcono ukusebenzisa ii-ball bearings kunee-plain bearings. Okukhona isantya siphezulu, kokukhona ilahleko yokumelana nokungqubana iba nkulu, kokukhona ubomi bemoto bufutshane.
Ngokuxhomekeke ekuchanekeni kweshaft, kokukhona isantya siphezulu, kokukhona iingxaki zengxolo kunye nokungcangcazela zikhula. Ngenxa yokuba i-motor engenabhrashi ayinabhrashi okanye i-commutator, ivelisa ingxolo kunye nokungcangcazela okuncinci kune-motor ebhrashiweyo (eyenza i-brush iqhagamshelane ne-commutator ejikelezayo).
Inyathelo lesi-3: Ubungakanani
Xa kufikwa kwimoto efanelekileyo, ubungakanani bemoto bukwayenye yezinto ezibalulekileyo ekusebenzeni. Nokuba isantya (iinguqu) kunye ne-torque zanele, ayinamsebenzi ukuba ayinakufakwa kwimveliso yokugqibela.

Ukuba ufuna nje ukunyusa isantya, unganciphisa inani lokujika kwentambo, nokuba inani lokujika lincinci, kodwa ngaphandle kokuba kukho i-torque encinci, ayizukujikeleza. Ke ngoko, kuyimfuneko ukufumana iindlela zokunyusa i-torque.

Ukongeza ekusebenziseni ezi magnethi zinamandla zingasentla, kubalulekile nokwandisa i-duty cycle factor ye-winding. Besithetha ngokunciphisa inani le-wire winding ukuqinisekisa inani lee-revolutions, kodwa oku akuthethi ukuba i-wire ibotshelelwe kancinci.

Ngokusebenzisa iingcingo ezixineneyo endaweni yokunciphisa inani lee-windings, inani elikhulu lamandla ombane linokugeleza kwaye i-torque ephezulu ingafunyanwa nokuba ngesantya esifanayo. I-spatial coefficient yimbonakaliso yokuba i-wire iqiniswe kangakanani. Nokuba kukwandisa inani lee-turns ezincinci okanye ukunciphisa inani lee-turns ezinkulu, yinto ebalulekileyo ekufumaneni i-torque.

Ngokubanzi, imveliso yemoto ixhomekeke kwizinto ezimbini: isinyithi (umazibuthe) kunye nobhedu (ukujija).