Njengoba impilo yomphakathi nokuphepha kuyizinto eziza kuqala ekuphileni kwethu kwansuku zonke, izikhiye zeminyango ezizenzakalelayo ziya ngokuya ziduma, futhi lezi zikhiye zidinga ukulawula ukunyakaza okuyinkimbinkimbi. Ukunemba okuncaneama-stepper motorsziyisixazululo esifanele salo mklamo ohlangene, oyinkimbinkimbi. Okuzenzakalelayoizingidi zeminyangosekunesikhathi eside ikhona, ekuqaleni iqala ezindaweni zentengiso zamahhotela namahhovisi. Ngokukhula kwenani labasebenzisi be-smartphone kanye nokusabalala kobuchwepheshe bekhaya elihlakaniphile, ukuhlala okuzenzakalelayoizicelo zokukhiya umnyangofuthi bathole ukuthandwa. Kunomehluko wezobuchwepheshe phakathi kwabasebenzisi bezentengiselwano nabahlala ezindaweni zokuhlala, njengokusebenzisa amabhethri ngokumelene nokuxhumana ngogesi kanye ne-RFID uma iqhathaniswa nobuchwepheshe be-Bluetooth.
I-latch yendabuko idinga ukuthi ukhiye ufakwe ku-cylinder yokukhiya ukuze uyikhiye / uyivule ngokuyiphendula ngesandla, inzuzo yale ndlela ukuthi iphephe kakhulu. Abantu bangabeka kabi noma balahlekelwe okhiye, futhi inqubo yokushintsha izingidi/okhiye idinga ukusetshenziswa kwamathuluzi nobungcweti. Izingidi zika-elekthronikhi zivumelana nezimo kakhudlwana ngomqondo wokulawula ukufinyelela futhi ngokuvamile zingashintshwa kalula futhi zibuyekezwe ngesofthiwe. Amalokhi amaningi e-elekthronikhi anikezela ngezinketho zokulawula ukukhiya okwenziwa ngesandla noma nge-elekthronikhi, okuhlinzeka ngesixazululo esiqine kakhulu.
Ama-diameter amancane ama-stepper motors wokhiye we-electronic compact alungele izixazululo ezinobunzima bosayizi nokuma okunembile. Ubunjiniyela bezimoto kanye nobuchwepheshe bokuzibuthe bobunikazi buqhubekisele phambili ukuthuthukiswa kwamamotho anyathelayo anobubanzi obuncane kakhulu obutholakalayo njengamanje (3.4mm OD). Izindlela zokuhlaziya kazibuthe ezithuthukisiwe nezesakhiwo zisetshenziswa ukuze kuthuthukiswe idizayini nezinto zokwakha zesikhala esilinganiselwe esitholakalayo. Esinye sezinqumo ezibucayi kakhulu ze-miniature stepper motors ubude besinyathelo semoto, okuncike ekuxazululeni okuthile. Izinyathelo ezivame kakhulu ubude ziyi-7.5 degrees kanye nama-degree angu-3.6, ahambisana nezinyathelo ezingu-48 nezingu-100 inguquko ngayinye, ngokulandelana, nama-motor stepper ane-engeli yesinyathelo engu-18 degrees. Ngesinyathelo esigcwele (i-2-2 phase excitation) drive, injini izungeza izinyathelo ezingu-20 i-revolution ngayinye futhi i-pitch evamile yesikulufu ngu-0.4 mm, ngakho-ke ukunemba kokulawula isikhundla kungafinyelelwa.
Ama-Stepper motors angaba nesinciphisi segiya, esihlinzeka nge-angle yesinyathelo esincane, kanye negiya lokunciphisa elinyusa i-torque etholakalayo. Ngokunyakaza okuqondile, ama-stepper motors axhunywe kusikulufa ngenadi (lezi zinjini zibuye zibizwe ngokuthi ama-actuator aqondile). Uma ukhiye we-elekthronikhi usebenzisa isinciphisi segiya, isikulufu singahanjiswa ngokunemba ngisho nangomthambeka omkhulu.
Ingxenye yokokufaka yamandla kagesi we-stepper motor ingathatha izinhlobo ezahlukahlukene, njengezixhumi ze-FPC, izixhumi zokuxhuma zingashiselwa ngqo ku-PCB, induku yokuphusha yengxenye ephumayo ingaba isilayidi sepulasitiki noma isilayidi sensimbi, kanye nohlu oluthile lwezilayidi zangokwezifiso ngokuya ngezidingo zokuhamba zelokhi. Ngenxa ye-stepper motor encane nezikulufu ezincane, ubude bentambo obucutshunguliwe bukhawulelwe futhi ukuhamba okuphezulu kokukhiya ngokuvamile kungaphansi kuka-50 mm. Ngokuvamile, i-stepper motor ine-thrust force engaba ngu-150 kuya ku-300 g. I-thrust force iyahlukahluka ngokuya nge-voltage yokushayela, ukumelana nemoto, njll.
Isiphetho
Ngentshisekelo yabathengi emikhiqizweni esezingeni eliphansi kanye nengabonakali, amamotho amancane anyathela angakwazi ukumumatha lo sayizi onciphayo. Ngokungeziwe ku-compact form factor, ama-stepper motors kulula ukuwalawula, ikakhulukazi ngokuma okunembile kanye nezidingo ze-torque yejubane eliphansi njengokukhiya okuzenzakalelayo. Ukuze kuzuzwe ukusebenza okufanayo, obunye ubuchwepheshe bezimoto budinga ukwengezwa kwezinzwa ze-Hall-effect noma izindlela eziyinkimbinkimbi zokulawula impendulo yendawo. Ama-Stepper motors angashayelwa ngama-microcontroller alula, angadambisa onjiniyela bokuklama ukukhathazeka kwezixazululo eziyinkimbinkimbi ngokweqile.
Isikhathi sokuthumela: Nov-25-2022