Ingongoma ephambili yokuqala: Landela umgaqo othiumlinganiselo we-U/f oqhubekayoNgaphantsi kwesantya sesiseko, i-magnetic flux kwisithuba somoya semoto ihambelana ngokuthe ngqo ne-i-voltage ye-stator kunye ne-frequency. Uzinzo lomlinganiselo we-voltage-frequency (U/f) lumisela ngokuthe ngqo ukuba i-magnetic flux ayiguquki. Kulawulo, i-voltage kunye ne-frequency kufuneka zilungiswe ngaxeshanye ukuze kugcinwe ngokuthe ngqo i-U/f ratio ingaguquki, kuthintelwe ukushukuma kwe-torque okubangelwa kukwanda kwe-magnetic flux okanye ukungasebenzi kakuhle. Ukongeza, kwiimoto ezingasebenzi ngendlela efanayo, kuyimfuneko ukuhlawula ukuhla kwe-stator voltage ukuze kuthintelwe impembelelo yokuhla kwe-voltage kuluhlu lwesantya esiphantsi ekuchanekeni kwe-torque kwaye kuphuculwe ukuthembeka kokusebenza kwesantya esiphantsi.
Ingongoma ephambili yesiBini: Ulawulo oluchanekileyo lweeComponents zangoku. Ngokusebenzisa uyilo lolawulo lwevector, imisinga yesigaba esithathu yestator iguqulwa ibe ziicomponents zenkqubo ye-dq coordinate. Umsinga we-q-axis uhambelana ngokuthe ngqo neimveliso ye-torquekwaye kufuneka izinziswe ngexabiso elimiselweyoulawulo oluvaliweyo. Umsinga we-d-axis ugcina uvuselelo oluqhubekayo ukuqinisekisa uzinzo lwe-magnetic flux. Kwangaxeshanye, imida yangoku emiselweyo isetelwe ukujongana notshintsho lomthwalo ngequbuliso kunye neemeko zokuqalisa, kuthintelwe ukutsha kwezixhobo zamandla ngenxa yemisinga yempembelelo kunye nokuqinisekisa ukuphuma kwe-torque okubushelelezi nokungashukumiyo.
Ingongoma Ephambili Yesithathu: Ukulungiswa Kokuphazamiseka Okusebenzayo kunye Nokuziqhelanisa Neemeko Zokusebenza. Ukubekwa esweni kweeparameters ngexesha langempela ezifana nesantya, umthwalo, kunye nobushushu kwenziwa. Xa umthwalo utshintsha ngequbuliso, i-voltage kunye ne-current ratios zilungiswa ngokukhawuleza ukuze zihlawulele impembelelo yokuphazamiseka kwi-torque. Kwi-parameter drift ebangelwa kukunyuka kobushushu, indlela yokulinganisa enamandla iyabonelelwa ukulungisa ukuphambuka ekuchaseni nasekungeneni. I-startup logic iyalungiswa, kwaye indlela yokuqalisa ethambileyo iyasetyenziswa ukunciphisa ukushaqeka kwe-torque, ukufezekisa ukuqalisa okutyibilikayo kwiimeko zemithwalo enzima kunye nokuqinisekisa ngokupheleleyo ukuchaneka kunye nokuzinza kolawulo lwe-torque oluqhubekayo.
Ixesha lokuthumela: Matshi-13-2026