Ingcali yeeMoto ezingenaCoreless icacisa umahluko obalulekileyo phakathi kweTorque eValiweyo kunye neTorque yokuqalisa kwiSikhokelo esitsha soBugcisa

Isikhokelo siqala ngokuphendula umbuzo ohlala uphakanyiswa ziinjineli zoyilo: Ekubeni zombini i-torque ye-rotor evaliweyo kunye ne-torque yokuqala zenzeka ngesantya esingenanto, ngaba ziyafana? Ngokwemigangatho ye-IEC 60050-114 (ehambelana ne-GB/T 2900.25), iinkcazo zibonisa umahluko obalulekileyo ochaphazela ngokuthe ngqo ukubalwa kokusebenza kwemoto.

I-torque etshixiweyo ichazwa “njenge-torque encinci elinganisiweyo eveliswa xa i-motor inikwe amandla kwi-frequency elinganisiweyo kunye ne-voltage kunye ne-rotor evaliweyo kuzo zonke iindawo ze-angular.” Ngokwahlukileyo koko, i-torque yokuqala “yi-torque ye-electromagnetic minus friction kunye ne-windage torque ngexesha lokuqala ukusuka kwi-zero speed ukuya kwi-load speed.”

Ingongoma vs. Inkqubo: Umahluko osisiseko

Umahluko oyintloko ukwimo yazo esisiseko. I-torque etshixiweyo imele inqaku ledatha elinye, elithile—ixabiso elincinci eliqinisekisiweyo kwimeko embi kakhulu. Olu lwazi oluzinzileyo luchaza ukuguquguquka kwe-torque okubangelwa yi-harmonics, uyilo lwe-slot, kunye ne-rotor magnetic circuit geometry, ebaluleke kakhulu kwiimoto ezingasebenziyo zesigaba esinye apho amasimi ajikelezayo angajikeleziyo anokudala i-torque ripple ebalulekileyo.

Nangona kunjalo, i-torque yokuqala ichaza inkqubo iyonke, hayi ixabiso elinye. Ivelisa i-curve eqhubekayo yamaxabiso e-torque ngokuhamba kwexesha kunye nokuqhubela phambili kwesantya. Ngelixa i-torque kwi-zero RPM ngqo inokusondela ngokwenani kwixabiso le-locked-rotor kwiimoto eziyilwe kakuhle apho ilahleko zokungqubana zincinci, isakhelo sengqiqo sihlala sahlukile.

Iziphumo Ezisebenzayo kwizicelo zeeMoto ezingenasiseko

Kubasebenzisi beemoto ezingenasiseko, olu mahluko lungaphezulu nje kwezemfundo. Inkcazo ye-torque evaliweyo-rotor njengexabiso elilinganiselweyo lisebenza njengesikhuselo sokuthembeka—iqinisekisa ukuba naphantsi kweemeko ezinzima zokuguquguquka kwe-torque, imveliso ephantsi kakhulu yemoto iya kuqhubeka idlula iimfuno zomthwalo wesicelo, iqinisekisa ukuqala okuthembekileyo ngalo lonke ixesha.

“Kungenxa yoko le nto amaphepha ethu edatha eemoto angenasiseko echaza i-torque evaliweyo enemida egcina umbane,” ucacise watsho uGqr. Wang, iGosa eliyiNtloko leTekhnoloji kwiSinbad Motor. “Kwizicelo zezixhobo zonyango apho ukuqala okungaphumeleliyo akuyondlela ifanelekileyo, ukuqonda ukuba le parameter imele ubuncinci obuqinisekisiweyo—hayi ixabiso eliqhelekileyo okanye eliqhelekileyo—kuvumela iinjineli ukuba ziyile ngokuzithemba.”

Esi sikhokelo sigqiba kwelokuba nangona imisebenzi yembali kushishino yayisoloko isebenzisa la magama ngokutshintshana, ubunjineli obuchanekileyo bufuna ukucaciswa. Abayili kufuneka babhekisele "kwi-torque yokuqala kwisantya esingu-zero" okanye "kwi-torque yokuqala encinci" (indawo ephantsi ye-curve, enokuthi ingenzeki kwisantya esingu-zero) kunxibelelwano olucacileyo.

Malunga neSinbad Motor

I-Sinbad Motor ngumenzi ophambili weemoto ze-DC ezingenasiseko ezisebenza kakuhle, ezibonelela ngezisombululo zeemoto ezenzelwe wena kwiimfuno zonyango, zeenqwelo moya, zerobhothi, kunye neze-automation yemizi-mveliso. Ngobuchule boyilo obuphambili kunye neenkqubo zovavanyo ezihambelana ne-IEC, inkampani ibonelela ngeemoto ezihlangabezana neemfuno ze-torque kunye nokuthembeka ezifunekayo.