A matsayin tushen wutar lantarki na kayan lantarki ko injuna daban-daban, babban aikin motar shine haifar da karfin tuƙi.

Ko da yake ana amfani da na'urar ragewa ta duniya tare da haɗin gwiwar servo Motors da na'urorin motsa jiki, ilimin ƙwararrun injinan har yanzu yana da farin jini sosai.Saboda haka, na yi rashin haƙuri don ganin wannan "takaitaccen aikin mota mafi ƙarfi a tarihi".Dawo don raba wa kowa.

Motar da ba ta da kai tsaye ba (BLDCM) tana kawar da ƙarancin ƙarancin injin injin DC da aka goge kuma ya maye gurbin injin injin injin injin injin injin injin injin injin na'urar.Don haka, injinan kai tsaye marasa goga suna da kyawawan halaye masu saurin canzawa da sauran halayen injinan DC.Hakanan yana da fa'idodi na sauƙi na tsarin sadarwa AC motor, babu harshen wuta, ingantaccen aiki da kulawa mai sauƙi.
Ka'idoji na asali da haɓaka algorithms.

Ka'idojin kula da motoci na BLDC suna sarrafa matsayi da tsarin na'urar rotor wanda motar ke tasowa a cikin mai gyarawa.Don sarrafa ƙimar madaidaicin madauki, akwai ƙarin ƙa'idodi guda biyu, wato, ingantacciyar ma'auni na saurin rotor / ko motsin motsi da siginar PWM don sarrafa ikon fitarwa na ƙimar motar.

Motar BLDC na iya zaɓar jerin gefe ko cibiyar gudanarwa don tsara siginar PWM bisa ga ƙa'idodin aikace-aikacen.Yawancin aikace-aikacen kawai suna canza ainihin aiki a ƙayyadadden ƙimar, kuma za a zaɓi siginonin PWM daban-daban guda 6.Wannan yana nuna matsakaicin ƙudurin allo.Idan kayi amfani da ƙayyadadden uwar garken cibiyar sadarwa don madaidaicin matsayi, tsarin birki mai cin kuzari ko juyar da ƙarfin tuƙi, ana bada shawarar yin amfani da cikekken cibiyar gudanarwa don tsara siginar PWM.

Domin inganta juzu'in juzu'i na injin induction na maganadisu, motar BLDC tana amfani da firikwensin tasirin Hall don nuna cikakkiyar sakawar maganadisu.Wannan yana haifar da ƙarin aikace-aikace da ƙarin farashi.Inductorless BLDC aiki yana kawar da buƙatar abubuwan Hall, kuma kawai yana zaɓar ƙarfin lantarki da ke haifar da kai (ƙarfin wutar lantarki) na motar don tsinkaya da kuma nazarin ɓangaren rotor na motar.Aiki mara nauyi yana da mahimmanci musamman don ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun abubuwa kamar masu sanyaya da fanfuna.Lokacin amfani da injina na BLDC, firiji da kwampreso suma dole ne a sarrafa su ba tare da inductor ba.Shigarwa da cika cikakken lokacin kaya
Yawancin injinan BLDC basa buƙatar ƙarin PWM, cikakken shigar lokacin kaya ko cikakken lokacin kaya.Da alama aikace-aikacen BLDC tare da wannan sifa sune kawai manyan injunan BLDC servo Motors, sine-wave ƙarfafa BLDC motors, gogaggen injuna AC, ko PC na aiki tare.

Ana amfani da tsarin sarrafawa daban-daban don nuna magudin injinan BLDC.Yawanci, ana amfani da transistor ikon fitarwa azaman hanyar samar da wutar lantarki ta madaidaiciya don sarrafa wutar lantarki mai aiki na motar.Irin wannan hanyar ba ta da sauƙi a yi amfani da ita lokacin tuƙin mota mai ƙarfi.Motoci masu ƙarfi dole ne a sarrafa su ta PWM, kuma dole ne a ƙayyade microprocessor don nuna farawa da ayyukan sarrafawa.

Dole ne tsarin sarrafawa ya nuna ayyuka uku masu zuwa:

PWM aiki ƙarfin lantarki da aka yi amfani da shi don sarrafa saurin motar;

Tsarin da aka yi amfani da shi don motsa motar zuwa cikin mai gyara;

Yi amfani da ƙarfin lantarki da ke jawo kai ko ɓangaren Hall don yin tsinkaya da nazarin hanyar rotor.

Ana amfani da daidaitaccen faɗin bugun bugun jini kawai don amfani da madaidaicin ƙarfin ƙarfin aiki zuwa jujjuyawar motsi.Madaidaicin ƙarfin ƙarfin aiki yana da alaƙa da alaƙa da zagayowar aikin PWM.Lokacin da aka sami sauye-sauyen gyara da kyau, halayen juzu'i na BLDC iri ɗaya ne da injinan DC masu zuwa.Ana iya amfani da madaidaicin wutar lantarki mai aiki don sarrafa saurin gudu da jujjuyawar motsin motar.