Kenyelletso ea brushless DC motor ka lisebelisoa tsa motlakase

Ka ntlafatso ea betri e ncha le theknoloji ea taolo ea elektroniki, moralo le litšenyehelo tsa tlhahiso ea brushless DC motor li fokotsehile haholo, 'me lisebelisoa tse bonolo tse ka nchafatsoang tse hlokang brushless DC motor li atolositsoe le ho sebelisoa haholo. E sebelisoa haholo indastering ea tlhahiso ea liindasteri, kopano le tlhokomelo, haholo-holo ka nts'etsopele ea moruo, tlhokahalo ea malapa le eona e ntse e phahama, 'me sekhahla sa kholo ea selemo se phahame haholo ho feta sa liindasteri tse ling.

2, mofuta o bonolo oa sesebelisoa sa motlakase o ka nchafatsoang

2.1 Brushed DC motor

Sebopeho sa motlakase se tloaelehileng sa brushless DC se kenyelletsa rotor (shaft, iron core, winding, commutator, bearing), stator (casing, magnet, end cap, joalo-joalo), kopano ea carbon brush, letsoho la carbon brush le likarolo tse ling.

Molao-motheo oa ho sebetsa: Stator ea brushed DC motor e kentsoe ka palo e kholo e tsitsitseng (magnet) le borashe, 'me rotor e kenngoa ka li-armature windings le commutator. Matla a motlakase a phepelo ea motlakase ea DC a kena ka har'a sebaka sa "arature winding" ka "carbon brush le commutator", 'me a hlahisa matla a hona joale. Matla a khoheli a hlahisoang ke hona joale a ho sebelisana le matla a khoheli a maholo ho hlahisa torque ea motlakase, e etsang hore enjene e potolohe le ho khanna mojaro.

Mefokolo: Ka lebaka la ho ba teng ha carbon brush le commutator, ho tšepahala ha brush motor ho fokola, ho hloleha, ho se tsitse ha hona joale, bophelo bo khutšoanyane, le commutator spark li tla hlahisa tšitiso ea motlakase.

2.2 Brushless DC motor

Sebopeho se tloaelehileng sa brushless DC se kenyelletsa rotor ea motor (shaft, iron core, magnet, bearing), stator (casing, iron core, winding, sensor, end cover, joalo-joalo) le likarolo tsa taolo.

Molao-motheo oa ho sebetsa: Brushless DC motor e na le 'mele le mokhanni, ke sehlahisoa se tloaelehileng sa mechatronics. Molao-motheo oa ts'ebetso o ts'oana le oa motlakase oa brush, empa mochine oa setso le brush ea carbon li nkeloa sebaka ke sensor ea boemo le mohala oa taolo, 'me tataiso ea hona joale e fetoloa ka taelo ea taolo e fanoeng ke pontšo ea ho lemoha ho lemoha mosebetsi oa ho tsamaea, ho etsa bonnete ba torque e sa feleng ea motlakase le ho tsamaisoa ha enjene le ho etsa hore enjene e potoloha.

Tlhahlobo ea brushless DC motor ka lisebelisoa tsa motlakase

3. Melemo le go tlhoka mesola ea BLDC koloi kopo

3.1 Melemo ea koloi ea BLDC:

3.1.1 Sebopeho se bonolo le boleng bo tšepahalang:

Hlakola motlakase, borashe ba k'habone, letsoho la borashe le likarolo tse ling, ha ho na tjheseletsa ea motlakase, mokhoa oa ho qeta.

3.1.2 Bophelo bo bolelele ba Ts'ebeletso:

Tšebeliso ea lisebelisoa tsa elektronike ho nkela sebaka sa setso sa li-commutator, ho felisa motlakase ka lebaka la carbon brush le commutator commutator spark, ho roala ha mechine le mathata a mang a bakoang ke bophelo bo khutšoanyane, bophelo ba likoloi bo eketseha ka makhetlo a mangata.

3.1.3 Ho khutsa le ho sebetsa hantle haholo:

Ha ho na brashi ea k'habone le sebopeho sa lipalangoang, qoba tlhase ea lipalangoang le khohlano ea mochini lipakeng tsa brashi ea khabone le sepalangoang, e bakang lerata, mocheso, tahlehelo ea motlakase, ho fokotsa ts'ebetso ea enjene. Ts'ebetso e nepahetseng ea koloi ea Brushless DC ho 60 ~ 70%, 'me katleho ea koloi ea brushless DC e ka fihlela 75 ~ 90%

3.1.4 Taolo e pharalletseng ea lebelo le bokhoni ba taolo:

Likarolo tsa elektronike tse nepahetseng le li-sensor li ka laola ka nepo lebelo la tlhahiso, torque le boemo ba enjene, li hlokomela hore li bohlale ebile li sebetsa ka bongata.