Wopanga ma vibration motor amafotokoza mfundo yogwirira ntchito ya dc motor

Malinga ndiwopanga ma vibration motor, mfundo yogwira ntchito yadc moterendi kusintha alternating electromotive mphamvu kwaiye kulowetsedwa mu armature koyilo kukhala mwachindunji panopa electromotive mphamvu pamene amakokedwa kuchokera kumapeto burashi ndi commutator ndi commutator zochita za burashi.

Kuchokera pa ntchito ya commutator kufotokoza: burashi sikuwonjezera dc voteji, ndi woyendetsa wamkulu amakoka chiwongolero chozungulira mozungulira nthawi zonse, mbali ziwiri za koyilo motsatana zimadula mzere wa mphamvu ya maginito pansi pa polarity yosiyana ya maginito, ndi mkati. amene kulowetsedwa kwaiye electromotive mphamvu, electromotive mphamvu malangizo molingana ndi lamulo dzanja lamanja kudziwa.

Popeza zida zimazungulira mosalekeza, ndikofunikira kuti woyendetsa pakali pano aziyang'aniridwa ndi ma coil edges ab ndi CD mu gawo la maginito kuti adulire mizere yamphamvu pansi pa N ndi S poles, ngakhale kuwongolera kwa mphamvu yamagetsi yamagetsi. m'mphepete mwa koyilo iliyonse ndikuzungulira mozungulira.

Mphamvu ya electromotive mu koyilo ndi mphamvu yosinthira ma electromotive, pamene mphamvu ya electromotive kumapeto kwa burashi A ndi B ndi Mphamvu yachindunji yamagetsi.

Chifukwa, pozungulira zida zankhondo, ziribe kanthu komwe zida zimatembenukira, chifukwa cha commutator ndi burashi commutator zochita, mphamvu ya electromotive yopangidwa ndi burashi A kudzera pa tsamba la commutator nthawi zonse imakhala mphamvu ya electromotive pamphepete mwa koyilo yodula n. -Pole magnetic field line. Chifukwa chake, burashi A nthawi zonse imakhala ndi A positive polarity.

Momwemonso, burashi B nthawi zonse imakhala ndi polarity yoipa, kotero mapeto a burashi amatha kuchititsa kuti phokoso la electromotive liziyenda nthawi zonse koma mosiyana magnitude. dc electromotive mphamvu ikhoza kupezeka.

Umu ndi momwe ma dc motors amagwirira ntchito.Zikuwonetsanso kuti sub-dc motor kwenikweni ndi jenereta yokhala ndi commutator.

Malinga ndi kukhazikitsidwa kwa opanga ma vibration motor, kuchokera pamayendedwe oyambira a electromagnetic, mota ya dc imatha kugwira ntchito ngati mota yothamanga, imathanso kuyendetsedwa ngati jenereta, koma zopinga ndizosiyana.

Pamapeto awiri a maburashi a dc motor, onjezani dc voltage, lowetsani mphamvu yamagetsi mu armature, kutulutsa mphamvu zamakina kuchokera ku shaft yamoto, makina opangira kukoka, mphamvu yamagetsi mumphamvu yamakina ndikukhala galimoto;

Ngati woyendetsa wamkulu agwiritsidwa ntchito kukoka zida za mota ya dc, ndipo burashi siwonjezera dc voteji, ndiye kuti kutha kwa burashi kumatha kutsogolera mphamvu ya dc electromotive ngati gwero lamphamvu la dc, lomwe limatha kutulutsa mphamvu zamagetsi. Galimotoyo imatembenuza mphamvu yamakina kukhala mphamvu yamagetsi ndikukhala injini ya jenereta.

Mfundo yakuti galimoto yomweyi imatha kugwira ntchito ngati galimoto yamagetsi kapena ngati jenereta.

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