AC Servo Motor: ndi chiyani ndipo imagwira ntchito bwanji?

Wolemba Joost Nusselder | Kusinthidwa pa:  July 24, 2021
Ndimakonda kupanga zinthu zaulere zodzaza ndi malingaliro kwa owerenga anga, inunso. Sindimavomereza ndalama zolipiridwa, malingaliro anga ndi anga, koma mukawona malingaliro anga akuthandizani ndipo mumatha kugula china chake chomwe mumakonda kudzera paulalo mwanga, nditha kupeza ntchito popanda mtengo wowonjezera kwa inu. Dziwani zambiri

Kodi zikutanthauza chiyani ndi AC servo mota?

Ma servomotors ndi mtundu wamagalimoto omwe amatha kuwongoleredwa ndi wowongolera ndi mayankho. Iyi ndi njira yolondola yoyendetsera bwino ntchito iliyonse yomwe mukufuna!

Chifukwa chiyani amatchedwa servo motor?

Ma mota a Servo adatchulidwa ndi dzina lachi Latin lachi Servare, lotanthauza "kupulumutsa." Ma Servos amatha kudalira kuti agwire ntchito chimodzimodzi monga momwe adalamulira. Galimoto iliyonse yomwe imatha kuwongolera magawo ngati malo ndi liwiro amatchedwa servo mosasamala kanthu momwe izi zimachitikira.

Kodi zikutanthauza chiyani ndi AC servo mota?

Kodi galimoto ya AC servo imagwira ntchito bwanji?

Servo motor ndi makina anzeru omwe amapereka makokedwe ndi mathamangidwe kutengera zomwe zaperekedwa pano ndi magetsi. Kugwiritsa ntchito mtundu wamagetsi wamagetsi kungathandize kuthandizira ntchito zina, monga kukweza kwambiri komwe kuthamanga kapena mphamvu sizingakhale zofunikira nthawi zonse koma kuwongolera koyenera kumatha kupanga kusiyana konse.

Chifukwa chiyani AC servo motor imagwiritsidwa ntchito?

Ma AC servo motors ndi amodzi mwa ofunikira komanso osunthika machitidwe mu robotics. Makina awa a AC synchronous akhala akugwiritsidwa ntchito pazinthu zosiyanasiyana kuyambira pakukonza semiconductor kupita kundege komwe kuwongolera malo ndikofunikira.

Galimoto yamagetsi yomwe imapatsa mphamvu maloboti, zida zamakina ndi zida zina zambiri yakhala ikudalira mphamvu zamagetsi zosinthira (AC) koma sipanakhalepo mnzake wofananira wa DC mpaka opanga atapanga zomwe timadziwa kuti "servo" kapena yotchedwa AC servomotor yomwe apezeke m'mafakitale monga malo othamangitsira ndege, kupanga zida zamankhwala, makina opangira magalimoto ndi zina zambiri!

Kodi pali kusiyana kotani pakati pa AC ndi DC servo motor?

Ma motors ena ndi AC pomwe ena ndi DC. Kusiyanitsa ndikuti DC ili ndi malo abwino komanso osakondera, pomwe pano ikuzungulira mbali yomweyo pakati pa aliyense wa iwo; pomwe AC mota imagwiritsa ntchito china chotchedwa chosinthira kuti isinthe mafunde osinthasintha kukhala mafunde oyenda mosiyanasiyana.

Kodi pali kusiyana kotani pakati pa mota wophunzitsira ndi mota ya servo?

Makina olowetsa makina ndi makina otseguka otseguka, ndipo servo mota imatseka. Kusiyanitsa kwa inertia pakati pa ma mota awiriwa kumatanthauza kuti ma servos amagwiritsidwa ntchito poyika katundu molondola pomwe pamakhala mayankho apompopompo kuchokera kwa ma sensa ngati owongolera oyendetsa pomwe ma mota olowetsa ndiosankha otsika mtengo kwambiri pomwe kulumikizana ndi machitidwe ena sikofunikira.

Werenganinso: awa ndi mitundu ingapo ya zingwe zomwe muyenera kukhala nazo

Ubwino wake wa ma servo motors ndi chiyani?

Servo motors ndi imodzi mwanjira zabwino kwambiri zoyatsira makina. Servo motor imakhala ndi magwiridwe antchito omwe ndi okwera kangapo kuposa momwe mungapezere ndi njira zina, ndipo izi zimapangitsa kuti azisunganso zachilengedwe kwambiri! Ma Servos amakhalanso ndi makokedwe otulutsira kukula kwawo zomwe zikutanthauza kuti atha kugwiritsidwa ntchito pamakina ang'onoang'ono osapereka ntchito. Kutsekedwa kwazitseko kumatsimikiziranso kulondola kotero palibe chifukwa chodandaula ndi zosintha mwadzidzidzi mukazigwiritsa ntchito pazinthu zomwe ena ampikisano angachite chifukwa siziteteza kuthawa kapena zolakwika zomwe zimachitika kumene milingo ya phokoso imakulirakulira panthawi yogwira ntchito chifukwa chosowa chindapusa cha mayankho kuchokera kumagetsi oyesa magawo monga kuyenda kwamakono, kusintha kwa kutentha (ndi ena).

Kodi mbali zazikuluzikulu za AC servo mota ndi ziti?

Machitidwe a servo a makina ndi omwe amalola kuti ziziyenda molondola komanso molondola. Zinthu zitatu zoyambirira zikuphatikiza mota, drive (the amplifier), ndi mayankho amachitidwe; magetsi ndiyofunikanso kwambiri pakusunga magwiridwe antchito komanso kuwongolera olamulira angapo nthawi imodzi.

Kodi servo ingazungulire 360?

Servos amagwiritsidwa ntchito m'mafakitale osiyanasiyana chifukwa cha kusinthasintha kwawo. Komabe, chinthu chimodzi chofananira ndikuti momwe ma servo motors amatha kukhazikitsidwa ndi nyerere kutalika ndi kutalika kwake. Mapeto amasiyana kutengera kukula ndi mtundu koma ambiri amangotembenukira pafupifupi madigiri a 170, mutha kugulanso ma servos 'mosalekeza' omwe amasinthasintha madigiri a 360 kuti akwaniritse zonse kapena kufotokozera pang'ono kutengera zosowa zanu!

Kodi servo ndi Pmsm?

Ma motors a Servo amagwiritsidwa ntchito m'mafakitale ndi ma robotic. Ali ndi mitundu yosiyanasiyana koma mtundu wofala kwambiri ndi PMSM, yomwe imatha kukhala ndi makina owonjezera otsekera omwe amalola kuti izigwira ntchito ngati zida zina zamagalimoto monga maloboti. Ma servomotor awa nthawi zambiri amakhala ndi mzere umodzi wautali, migodi yaying'ono yazunguliro ndi magiya owonjezera ogwira ntchito molingana ndi ntchito yomwe mukufuna.

Kodi servo motor ndiyabwino kuposa stepper?

Pali zabwino zambiri zama servo motors. Choyamba, amapereka makokedwe othamanga komanso othamanga omwe amawalola kuti azitha kuyenda mwachangu pomwe ma stepper motor sangathe kuchita chifukwa kusinthasintha kwawo kumayenda motsutsana ndi mayendedwe mosalekeza monga servo motor imachita. Awiri, amagwira ntchito moyenera pa 80-90% popanda kugwedezeka kapena kumveka bwino. Chachitatu, ma contraptions amphamvu koma opepuka amatha kugwira ntchito pa AC kapena DC drive!

Werenganinso: awa ndi malo abwino kwambiri ogwiritsira ntchito zitseko zamagalimoto omwe mungapeze

Ndine Joost Nusselder, woyambitsa Tools Doctor, content marketer, and dad. Ndimakonda kuyesa zida zatsopano, ndipo pamodzi ndi gulu langa ndakhala ndikupanga zolemba zakuya zamabulogu kuyambira 2016 kuthandiza owerenga okhulupirika ndi zida & malangizo opangira.