Injini ye-stepperiyimoto yokulawula evulekile eguqula izimpawu ze-pulse kagesi zibe yi-angular noma i-linear displacements, futhi iyisici esiyinhloko esishukumisayo ezinhlelweni zokulawula uhlelo lwedijithali zanamuhla, ezisetshenziswa kabanzi. Inani lama-pulse lingalawulwa ukulawula ukufuduka kwe-angular ukuze kufezwe indawo enembile; ngesikhathi esifanayo, imvamisa ye-pulse ingalawulwa ukulawula isivinini kanye nokusheshisa kokujikeleza kwe-motor ukuze kufezwe injongo yokulawulwa kwesivinini. Ngokuvamile, indlela evamile yokufeza indawo eqondile eqondile ukuxhuma i-stepper motor kanye ne-sliding screw vice ngokusebenzisa i-coupling enendlela eqondisayo, eguqula ukunyakaza okujikelezayo kube ukunyakaza okuqondile ngokusebenzisa ukuhlanganiswa kwezintambo namantongomane.
Imoto ye-linear stepper isebenzisa ubuchwepheshe obuthuthukisiwe obuhlukile ukuhlanganisa i-screw sub kanye ne-stepper motor ibe yiyunithi eyodwa, ukuze amakhasimende angadingi ukufaka ama-coupling lapho eyisebenzisa, okungagcini nje ngokusindisa isikhala sokufaka, kodwa futhi okungathuthukisa ngempumelelo ukusebenza kahle kokuhlanganiswa kwesistimu. Ama-linear stepper motor angahlukaniswa ngezinhlobo ezine ngokuya ngesakhiwo: uhlobo lokushayela lwangaphandle, uhlobo olungabanjwanga, uhlobo lomgodi oluhleliwe kanye ne-slider linear motor
Lesi sihloko sethula isimiso sokwakheka kwe-Non-captiveama-stepper motors aqondilefuthi ekugcineni ichaza izinzuzo zayo zokusetshenziswa.
Umgomo wemoto ye-Non-captive linear stepper motor
Abangaboshiweimoto ye-stepper eqondileihlanganisa i-nut kanye ne-motor rotor ibe yiyunithi eyodwa, lapho umshafu wesikulufu udlula phakathi kwe-motor rotor. Lapho isetshenziswa, induku ye-filament iyaqina futhi yenziwe i-anti-rotation, futhi lapho i-motor inikwa amandla futhi i-rotor ijikeleza, i-motor izokwenza ukunyakaza okuqondile eceleni kwenduku ye-filament. Ngokuphambene nalokho, uma i-motor iqinile futhi induku ye-filament yenza i-anti-rotation ngesikhathi esifanayo, khona-ke induku ye-filament izokwenza ukunyakaza okuqondile.
Izinzuzo zokusetshenziswa kwama-Non-captive linear stepper motors
Ngokungafani nezimo zokusetshenziswa lapho kusetshenziswa khona ama-stepper motor aqhutshwa ngaphandle aneziqondiso eziqondile, ama-stepper motor angenawo ama-captive linear anezinzuzo zawo ezihlukile, ezibonakala ezindaweni ezintathu ezilandelayo.
Ivumela iphutha elikhulu lokufakwa kwesistimu.
Ngokuvamile, uma kusetshenziswa imoto ye-linear stepper eqhutshwa ngaphandle, kunengozi enkulu yokuthi uhlelo lume uma i-filament kanye nomzila wokuqondisa kungafakwanga ngokuhambisana. Kodwa-ke, ngama-Non-captive linear stepper motors, le nkinga ebulalayo ingathuthukiswa kakhulu ngenxa yezici zesakhiwo somklamo wazo, okuvumela iphutha elikhulu lesistimu.
Akunandaba nesivinini esibucayi senduku yefilament.
Uma kukhethwa imoto ye-linear stepper eqhutshwa ngaphandle ukuze ihambisane nesivinini esikhulu, ivame ukukhawulelwa yijubane elibalulekile lenduku ye-filament. Kodwa-ke, ngemoto ye-Non-captive linear stepper, ibha ye-filament iyaqiniswa futhi yenziwe i-anti-rotational, okuvumela imoto ukuthi ishayele isilayida somhlahlandlela oqondile. Njengoba isikulufu simile, asikhawulelwa yijubane elibalulekile lesikulufu lapho sifinyelela isivinini esikhulu.
Ukufakwa kokonga isikhala.
Injini ye-stepper eqondile engabanjwanga, ngenxa ye-nut yayo eyakhelwe ngaphakathi ekwakhiweni kwesakhiwo senjini, ngeke ithathe isikhala esengeziwe ngaphezu kobude besikulufu. Ama-motor amaningi angafakwa kusikulufu esifanayo, futhi ama-motor awakwazi "ukudlulana", kodwa ukunyakaza kwawo kuzimele komunye nomunye. Ngakho-ke, kuyisinqumo esingcono kakhulu sezinhlelo zokusebenza lapho izidingo zesikhala ziqinile.
Isikhathi sokuthunyelwe: Novemba-16-2022