Matsayin Hall Effect ICs a cikin Motar BLDC
ICs na tasirin Hall suna taka muhimmiyar rawa a cikin injinan BLDC ta hanyar gano matsayin rotor, wanda ke ba da damar sarrafa daidai lokacin kwararar wutar lantarki zuwa coils na stator.
Motar BLDCSarrafa
Kamar yadda aka nuna a cikin hoton, tsarin kula da motar BLDC yana gane matsayin rotor mai juyawa sannan daga baya ya umurci direban kula da motar da ya canza wutar lantarki zuwa na'urar, ta haka ne zai fara juyawar motar.
Gano matsayin rotor muhimmin bangare ne na wannan tsari.
Rashin gano matsayin rotor yana hana aiwatar da matakin kuzari a daidai lokacin da ake buƙata don kiyaye kyakkyawar alaƙar kwarara tsakanin stator da rotor, wanda ke haifar da ƙarancin samar da karfin juyi.
A mafi munin yanayi, injin ba zai juya ba.
ICs na tasirin Hall suna gano matsayin rotor ta hanyar canza ƙarfin fitarwarsu lokacin da suka gano kwararar maganadisu.
Sanya Tsarin IC na Hall Effect a cikin Motar BLDC
Kamar yadda aka nuna a hoton, an rarraba ICs guda uku na tasirin Hall daidai gwargwado a kan kewayen rotor na 360° (kusurwar lantarki).
Siginar fitarwa na ICs guda uku na tasirin Hall waɗanda ke gano filin maganadisu na rotor suna canzawa tare da haɗuwa kowace 60° na juyawa a kusa da kewayen 360° na rotor.
Wannan haɗin sigina yana canza wutar lantarki da ke gudana ta cikin na'urar. A kowane mataki (U, V, W), ana kunna na'urar juyawa kuma tana juyawa 120° don samar da sandar S/N.
Jan hankali da kuma turjiya da ke tsakanin na'urar juyawa da na'urar juyawa suna sa na'urar juyawa ta juya.
Ana daidaita canja wurin wutar lantarki daga da'irar tuƙi zuwa na'urar bisa ga lokacin fitarwa na Hall effect IC don cimma ingantaccen sarrafa juyawa.
Abin da ke bayarwainjinan girgiza marasa gogewatsawon rai? Yin amfani da Tasirin Hall don Tuƙa Motocin Brushless. Muna amfani da Tasirin Hall don ƙididdige matsayin motar kuma mu canza siginar tuƙi daidai da haka.
Waɗannan hotunan suna nuna yadda siginar tuƙi ke canzawa tare da fitarwa daga na'urori masu auna tasirin Hall Effect.
Tuntuɓi Ƙwararrun Shugabanninku
Muna taimaka muku guje wa tarko don samar da inganci da kuma kimanta buƙatun injin ku mara gogewa, akan lokaci da kuma akan kasafin kuɗi.
Lokacin Saƙo: Agusta-16-2024
