Popeza thanzi la anthu ndi chitetezo ndizofunikira kwambiri pa moyo wathu watsiku ndi tsiku, maloko odzipangira okha zitseko akuchulukirachulukira, ndipo maloko amenewa amafunika kukhala ndi njira yowongolera mayendedwe.mota zoyendera masitependi njira yabwino kwambiri yopangira kapangidwe kakang'ono komanso kapamwamba aka.maloko a zitsekoKwa nthawi yayitali, kuyambira m'malo amalonda monga mahotela ndi maofesi. Chifukwa cha kuchuluka kwa ogwiritsa ntchito mafoni a m'manja komanso kufalikira kwa ukadaulo wa nyumba zanzeru, makina odziyimira pawokha m'nyumba ayamba kugwiritsidwa ntchito.ntchito zotsekera zitsekoPalinso kusiyana kwaukadaulo pakati pa ogwiritsa ntchito malonda ndi nyumba, monga kugwiritsa ntchito mabatire poyerekeza ndi kulumikizana kwamagetsi ndi ukadaulo wa RFID poyerekeza ndi Bluetooth.
Chingwe chachikhalidwe chimafuna kuti kiyi iikidwe mu silinda ya loko kuti itseke/itsegule poyitembenuza pamanja, ubwino wa njira iyi ndi wakuti ndi yotetezeka kwambiri. Anthu amatha kutaya makiyi kapena kutayika, ndipo kusintha maloko/makiyi kumafuna kugwiritsa ntchito zida ndi ukatswiri. Maloko amagetsi ndi osinthasintha m'lingaliro la njira yolowera ndipo nthawi zambiri amatha kusinthidwa mosavuta kudzera mu mapulogalamu. Maloko ambiri amagetsi amapereka njira zowongolera loko zamanja ndi zamagetsi, zomwe zimapereka yankho lolimba kwambiri.
Ma mota ang'onoang'ono oyendera ma stepper a ma locks amagetsi ndi abwino kwambiri pothana ndi mavuto okhala ndi kukula kochepa komanso malo oyenera. Ukadaulo wa magalimoto ndi ukadaulo wa maginito wapangitsa kuti pakhale ma mota a stepper okhala ndi mainchesi ochepa kwambiri omwe alipo pano (3.4mm OD). Njira zapamwamba zowunikira maginito ndi kapangidwe kake zimagwiritsidwa ntchito kuti zikonze bwino kapangidwe ndi zida za malo ochepa omwe alipo. Chimodzi mwa zisankho zofunika kwambiri pa ma mota ang'onoang'ono oyendera ma stepper ndi kutalika kwa masitepe a mota, komwe kumadalira resolution yeniyeni. Kutalika kwa masitepe odziwika kwambiri ndi madigiri 7.5 ndi madigiri 3.6, omwe amagwirizana ndi masitepe 48 ndi 100 pa kuzungulira, motsatana, ndi ma mota a stepper omwe ali ndi ngodya ya masitepe 18. Ndi drive ya sitepe yonse (2-2 phase excitation), mota imazungulira masitepe 20 pa kuzungulira ndipo mtunda wamba wa screw ndi 0.4 mm, kotero kulondola kwa malo a 0.02 mm kungapezeke.
Ma stepper motors amatha kukhala ndi chochepetsera magiya, chomwe chimapereka ngodya yocheperako ya sitepe, ndi giya yochepetsera yomwe imawonjezera mphamvu yomwe ilipo. Pakuyenda kolunjika, ma stepper motors amalumikizidwa ku screw kudzera mu nati (ma motors awa amatchedwanso linear actuators). Ngati loko yamagetsi imagwiritsa ntchito chochepetsera magiya, screw imatha kusunthidwa molondola ngakhale itakhala yotsetsereka kwambiri.
Gawo lolowera la magetsi a mota ya stepper likhoza kukhala ndi mitundu yosiyanasiyana, monga zolumikizira za FPC, malo olumikizira amatha kulumikizidwa mwachindunji ku PCB, ndodo yokankhira ya gawo lotulutsa ikhoza kukhala pulasitiki kapena chitsulo chotsetsereka, ndi mitundu ina ya zotsetsereka zopangidwa mwamakonda malinga ndi zofunikira zoyendera za loko. Chifukwa cha mota yaying'ono ya stepper ndi zomangira zopyapyala, kutalika kwa ulusi wokonzedwa kumakhala kochepa ndipo kuyenda kwakukulu kwa loko nthawi zambiri kumakhala kochepera 50 mm. Nthawi zambiri, mota ya stepper imakhala ndi mphamvu yothira ya pafupifupi 150 mpaka 300 g. Mphamvu yothira imasiyana kutengera mphamvu yoyendetsera, kukana kwa mota, ndi zina zotero.
Mapeto
Popeza makasitomala amakonda zinthu zotsika mtengo komanso zosawoneka bwino, ma miniature stepper motors amatha kupirira kukula kocheperako. Kuwonjezera pa compact form factor, ma stepper motors ndi osavuta kuwalamulira, makamaka pa malo olondola komanso zofunikira pa torque yotsika kwambiri monga auto-lock. Kuti akwaniritse magwiridwe antchito omwewo, ukadaulo wina wamagalimoto umafuna kuwonjezera ma Hall-effect sensors kapena njira zovuta zowongolera mayankho a malo. Ma stepper motors amatha kuyendetsedwa ndi ma microcontrollers osavuta, omwe amatha kumasula mainjiniya opanga mapulani ku nkhawa za mayankho ovuta kwambiri.
Nthawi yotumizira: Novembala-25-2022