Iinjini ze-DC ezilungiselelwe uSpur
Iinjini zeDC ezilungiselelwe iplanethi
Ezi zixhobo zegiya ezincinci zomelele ngokumangalisayo kwaye zineegiya zentsimbi ezigcweleyo. Zinomlinganiselo wegiya we50 :1 ((omnye umlinganiselo 5, 10, 20, 30, 50,100,150,210,250,298,380,500,1000) kwaye isebenze ukuya kuthi ga kwi-12 volts/24 volts kwaye ine-torque ye-20 ye-mazx ye-20 kunye ne-ox ye-20. I-5 ~ 2000RPM nganye ye-gearmotor encinci ye-3mm D-shaft.
Le gearmotor iqulathe amandla aphantsi, i-12 V ye-brush ye-DC motor edityaniswe ne-14: 1 yemoto yeplanethi yeplanethi, kwaye ine-encoder ehlanganisiweyo ye-12PPR ye-quadrature kwi-motor shaft, ebonelela ngee-pulses ezili-12 kwi-revolution ye-shaft ye-gearbox. I-gearmotor yi-cylindrical, kunye nobubanzi obuyi-36 mm nje, kwaye i-shaft ephumayo efana ne-D yi-8 mm ububanzi kwaye isuka kwi-20 mm ukusuka kwipleyiti yobuso yebhokisi yegiya.
Isifaki khowudi sesiphumo seHolo enamajelo amabini sisetyenziselwa ukuva ukujikeleza kwedisk magnetic kwindawo engasemva yeshafti yemoto. I-encoder ye-quadrature ibonelela ngesisombululo sezibalo ezingama-48 kwi-revolution ye-motor shaft xa ubala zombini iincam zeendlela zombini. Ukubala amanani kwi-revolution ye-gearbox ephumayo, phinda-phinda umlinganiselo wegiya nge-14. I-motor/encoder ine-coded enemibala emithandathu, 8″ (20 cm) ikhokele epheliswe nge-header eyi-1 × 6 yowesifazane ene-0.1″ pitch.
I-sensor yeHolo idinga i-voltage yegalelo, i-Vcc, phakathi kwe-3.5 kunye ne-20 V kwaye idonsa ubuninzi be-10 mA. Iziphumo ze-A kunye no-B ngamaza asisikwere ukusuka kwi-0 V ukuya kwi-Vcc malunga ne-90 ° ngaphandle kwesigaba. Ukuphindaphinda kweenguqu kukuxelela isantya senjini, kwaye ulandelelwano lweenguqu lukuxelela indlela.
Phawula:Iitorque ezidwelisiweyo kunye nemisinga zethiyori ezongeziweyo; iiyunithi ziyakuhlala kakuhle phambi kwala manqaku njengoko iimotor zifudumala. Ukuma okanye ukulayisha kakhulu iimotor zegiya kunokunciphisa kakhulu ubomi babo kwaye kubangele nomonakalo okhawulezileyo. Umda ongaphezulu ocetyiswayo wemithwalo eqhubekayo esetyenziswayo yi-4 kg⋅cm (55 oz⋅in), kunye nomda ongaphezulu ocetyiswayo wetorque evumelekileyo ngamanqam yi-8 kg⋅cm (110 oz⋅in). Izitali zinokubangela ukukhawuleza (ngokunokwenzeka ngokomyalelo wemizuzwana) umonakalo oshushu kwiimotor windings kunye neebrashi; isincomo jikelele kwi brushed DC motor operation yi 25% okanye ngaphantsi kwe stall current.
Ixesha lokuposa: Jun-04-2024