Indlela yokubona ngokukhawuleza ulwalathiso lokujikeleza kwemoto

Kuvavanyo lwemoto okanye inqanaba lokuqala loyilo, isikhokelo sokujikeleza kwemoto kufuneka siqwalaselwe, kwaye indlela yokuyila izigaba ezithathu zokujija zinxulumene nendlela yokujikeleza yemoto.

Ukuba uthetha malunga nomzila wokujikeleza we-motor, abantu abaninzi baya kucinga ukuba kulula kakhulu, kwaye indlela yokujikeleza ye-coil motor esasazwayo okanye i-motor ene-coil concentrated q = 0.5 izimisele kakuhle.Oku kulandelayo kuchaza ukuzimisela kwendlela yokujikeleza ye-6-pole 9-slot motor kunye ne-q = 0.5, kunye nendlela yokumisela indlela yokujikeleza ye-10-pole 9-slot motor nge-q = 3/10.

Kwi-6-pole 9-slot motor, i-angle yombane ye-slot yi-3 * 360/9 = i-120 degrees, ngoko iindawo zokubeka ezikufutshane zizigaba ezikufutshane.Kwi-1, 2, kunye ne-3 amazinyo emfanekisweni, iingcingo ezikhokelayo zikhokelwa ngokulandelelana ngaphandle, ekugqibeleni zichazwa njengesigaba se-ABC.Ngaphezulu siye sabala ukuba i-angle yombane phakathi kwe-1, 2-2, 3-3, 1 yi-120 degrees, kodwa asazi ukuba i-lead okanye i-lag relationship.

Ukuba i-motor ijikeleza ngasekunene, unokujonga incopho ye-EMF yangasemva, incopho yezinyo lokuqala kuqala, emva koko izinyo le-2, emva koko izinyo lesi-3.Emva koko sinokudibanisa i-1A 2B 3C, ukwenzela ukuba i-wiring motor ijikeleze i-clockwise.Uluvo lwale ndlela kukuba ubudlelwane besigaba se-EMF yangasemva yemoto buhambelana nonikezelo lwamandla olunika amandla ukujika kwesigaba.

Ukuba i-motor ijikeleza ngokuphambene newotshi, izinyo 3 liphezulu kuqala, kwaye izinyo 2, kwaye izinyo 1. Ngoko ke i-wiring ingaba yi-3A 2B 1C, ukwenzela ukuba i-wiring motor ijikeleze i-counterclockwise.

Enyanisweni, ulwalathiso lokujikeleza kwemoto luchongwa ngokulandelelana kwesigaba.Ukulandelelana kwesigaba kulandelelwano lwezigaba kunye nezigaba, kungekhona indawo esisigxina, ngoko ihambelana nokulandelelana kwesigaba samazinyo angama-123: indlela yocingo ye-ABC, i-CAB, kunye ne-BCA.Kulo mzekelo ungasentla, ukujikeleziswa kwenjini Iindlela zonke zihamba ngokwewotshi.Ihambelana namazinyo ayi-123: I-CBA, i-ACB, imo ye-BAC yokufaka iintambo Imoto ijikeleza ngasekunene.

Le motor ineepali ezingama-20 kunye ne-18 slots, kwaye iyunithi yemoto ihambelana nezibonda ezili-10 kunye ne-9 slots.I-engile yombane ye-slot yi-360/18 * 10=200 °.Ngokuhambelana nokuhlelwa kwe-winding, i-1-2-3 windings ihluke ngee-slots ezi-3, ezihambelana nokwahlukana kwe-angle ye-600 ° yombane.I-angle yombane ye-600 ° ifana ne-angle ye-240 ° yombane, ngoko i-motor 1-2-3 I-angle edibeneyo phakathi kwee-windings yi-240 °.Ngomatshini okanye ngokwasemzimbeni (okanye kulo mfanekiso ungasentla) ulandelelwano lwe-1-2-3 luhamba ngokwewotshi, kodwa kwi-engile yombane i-1-2-3 icwangciswe ngokunxamnye newotshi njengoko kubonisiwe ngezantsi, kuba umahluko we-engile yombane yi-240 °.

1. Ngokwendawo ebonakalayo yeekhoyili (ngokuhamba kwewotshi okanye ngasekunene), zoba unxibelelwano lombane lwezigaba ezithathu zokujija ngokudityaniswa nenqanaba lomahluko we-engile yombane, hlalutya indlela yokujikeleza kwamandla emagnetomotive yee-windings, emva koko ufumane. indlela yokujikeleza yenjini.

2. Enyanisweni, kukho iimeko ezimbini apho umehluko we-angle yombane we-motor yi-120 ° kwaye umehluko ngu-240 °.Ukuba umahluko ngu-120 °, isalathiso sokujikeleza siyafana ne-123 yolungiselelo lwendawo;ukuba umahluko ngu-240 °, indlela yokujikeleza ichasene ne-123 yendlela yokulungiselela indawo ejikelezayo.


Ixesha lokuposa: Jun-15-2022