Brushed motor e boetse e tsejoa e le DC motor kapa carbon brush motor.DC motor hangata e bitsoa brushed DC motor.E amohela phetoho ea mochini, poleiti ea kantle ea makenete ha e sisinyehe 'me coil e ka hare (armature) e tsamaea,' me coil ea commutator le rotor e potoloha hammoho., borashe le limakenete ha li sisinyehe, kahoo mopalami le borashe baa tlotsoa le ho tlotsoa ho phethela ho fetoha ha tataiso ea hajoale.

Melemo ea li-motors tse brushed:

1. Litlhase tse hlahisoang ke phetoho ea mechine li baka khohlano pakeng tsa sepalangoang le borashe, tšitiso ea motlakase, lerata le phahameng le bophelo bo khutšoanyane.

2. Ho tšepahala ho fokolang le ho hlōleha ho hongata, ho hloka tlhokomelo khafetsa.

3. Ka lebaka la ho ba teng ha commutator, inertia ea rotor e lekanyelitsoe, lebelo le leholo le lekanyelitsoe, 'me ts'ebetso e matla e ameha.

Kaha e na le mefokolo e mengata, ke hobane'ng ha e ntse e sebelisoa haholo, hobane e na le torque e phahameng, sebopeho se bonolo, tlhokomelo e bonolo (ke hore, carbon brush replacement), le theko e tlaase.

Brushless motor e boetse e bitsoa DC variable frequency motor (BLDC) libakeng tse ling.E amohela phetoho ea elektronike (Hall sensor), 'me coil (armature) ha e tsamaise palo ea makenete.Ka nako ena, makenete e sa feleng e ka ba kantle ho khoele kapa ka har'a khoele., kahoo ho na le phapang pakeng tsa koloi ea ka ntle ea rotor brushless le e ka hare ea rotor brushless motor.

Mohaho oa enjene ea brushless o ts'oana le enjene e sa feleng ea magnet synchronous.

Leha ho le joalo, koloi e le 'ngoe ea brushless ha se tsamaiso e feletseng ea matla,' me brushless ha e le hantle e tlameha ho laoloa ke molaoli oa brushless, ke hore, ESC ho finyella ts'ebetso e tsoelang pele.

Se hlileng se khethollang ts'ebetso ea eona ke 'musisi oa elektroniki oa brushless (ke hore, ESC).

E na le melemo ea ts'ebetso e phahameng, tšebeliso e tlaase ea matla, lerata le tlaase, bophelo bo bolelele, botšepehi bo phahameng, taolo ea servo, taolo ea lebelo la phetoho ea lebelo le se nang mohato (ho fihlela ka lebelo le phahameng), joalo-joalo E nyenyane haholo ho feta brushed DC motor.Taolo e bonolo ho feta asynchronous AC motor, 'me torque e qalang e kholo' me matla a mangata a matla.

Enjene ea DC (borashe) e ka fetola lebelo ka ho lokisa motlakase, ho hokela khanyetso ka letoto, le ho fetola monyaka, empa ha e le hantle ke eona e loketseng ka ho fetisisa ebile e sebelisoa hangata ho lokisa motlakase.Hajoale, ts'ebeliso e kholo ea taolo ea lebelo la PWM, PWM ha e le hantle ke ka ho switjha ka lebelo le phahameng ho fihlela taolo ea DC Voltage, ka potoloho e le 'ngoe, ha nako ea ON e ntse e le telele, matla a karolelano a phahame, mme nako ea OFF e le telele. , ka tlaase ho karolelano voltage ke.Ho bonolo haholo ho fetola.Hafeela lebelo la ho fetoha le potlakile ka ho lekaneng, li-harmonics tsa marang-rang a matla li tla fokotseha, 'me hona joale ho tla ba ho tsoelang pele..

Stepper Motor - Open Loop Stepper Motor

(Open-loop) Li-motors tsa Stepper ke li-motor tse laolang li-open-loop tse fetolang mats'oao a motlakase hore e be li-angular displacements, 'me li sebelisoa haholo.

Tabeng ea ho se feteletse, lebelo le ho emisa boemo ba motlakase li itšetlehile feela ka makhetlo a mangata le palo ea maqhubu a pontšo ea pulse, 'me ha e amehe ke phetoho ea mojaro.Ha mokhanni oa stepper a fumana lets'oao la ho otla ha pelo, o khanna enjene e potolohang.Leqhubu le tsitsitseng, le bitsoang "step angle", eo ho potoloha ha eona ho tsamaeang mohato ka mohato ka lehlakoreng le tsitsitseng.

Ho falla ha angular ho ka laoloa ka ho laola palo ea li-pulses, e le ho finyella sepheo sa boemo bo nepahetseng;ka nako e ts'oanang, lebelo le ho potlakisa ho potoloha ha motlakase ho ka laoloa ka ho laola maqhubu a pulse, e le ho finyella morero oa ho laola lebelo.