Nkhaniyi ikufotokoza makamakaDC motere, motere,ndima stepper motors, ndi ma servo motors amatanthawuza ma DC micro motors, omwe nthawi zambiri timakumana nawo. Nkhaniyi ndi ya oyamba kumene kuti alankhule za injini zosiyanasiyana zomwe zimagwiritsidwa ntchito popanga ma robot.
Galimoto, yomwe imadziwika kuti "motor", ndi chipangizo chamagetsi chomwe chimatembenuza kapena kutumiza mphamvu zamagetsi molingana ndi malamulo a electromagnetic induction. Galimoto yamagetsi, yomwe imadziwikanso kuti mota, imayimiridwa mozungulira ndi chilembo "M" (kale "D"). Ntchito yake yayikulu ndikutulutsa torque yoyendetsa ngati gwero lamagetsi pazida kapena makina osiyanasiyana, ndipo jenereta imayimiridwa ndi chilembo "G" chozungulira.
Miniature DC Motor
Miniature DC motor ndi nthawi yathu yosalala ma motors ambiri, zoseweretsa zamagetsi, malezala, ndi zina zambiri zili mkati. Galimoto iyi imakhala ndi liwiro lothamanga kwambiri, torque ndi yaying'ono kwambiri, nthawi zambiri mapini awiri okha, ndi batire yabwino komanso yoyipa yolumikizidwa ndi mapini awiriwo, ndiye kuti batire yabwino ndi yoyipa ndiyeno mosiyana ndi mapini awiri olumikizidwa ndi mota nawonso atembenukira kwina.
Miniature DC motors pamagalimoto oseweretsa
Micro Geared Motor
Miniature geared motor ndi yaying'ono DC mota yokhala ndi gearbox, yomwe imachepetsa liwiro ndikuwonjezera torque, kupangitsa kuti mota yaying'ono igwiritsidwe ntchito kwambiri.
Micro-gear geared motor
Micro Stepper Motor
Stepper motor ndi chida chotseguka chowongolera chowongolera chomwe chimasintha ma siginecha amagetsi kuti akhale osasunthika kapena amzere. Pankhani ya kusadzaza, kuthamanga kwa injini, kuyimitsidwa kumangotengera kuchuluka kwa ma pulse ndi kuchuluka kwa ma pulse, ndipo sikukhudzidwa ndi kusintha kwa katundu, pamene woyendetsa stepper alandira chizindikiro cha pulse, amayendetsa galimoto ya stepper kuti atembenuzire ngodya yokhazikika, yomwe imatchedwa "step angle", kuzungulira kwake ndi kokhazikika. Chiwerengero cha ma pulses chikhoza kuwongoleredwa kuti chiwongolere kuchuluka kwa kusamuka kwa angular, kuti akwaniritse cholinga chokhazikika cholondola; nthawi yomweyo, kugunda pafupipafupi kumatha kuwongoleredwa kuti azitha kuyendetsa liwiro komanso kuthamanga kwa kuzungulira kwagalimoto, kuti akwaniritse cholinga chowongolera liwiro.
Micro Stepper Motor
Servo motere
Servo makamaka amadalira ma pulse kuti akhazikike, makamaka, mutha kumvetsetsa motere, injini ya servo imalandira kugunda kwa 1, imazungulira kugunda kwa 1 komwe kumayenderana ndi ngodya, kuti ikwaniritse kusamuka, chifukwa injini ya servo palokha imakhala ndi ntchito yotumiza ma pulse, motero mota ya servo imatumiza nambala yofananira ndi ma pulse, ndi ma pulse omwe amalandila. servo motor imapanga echo, kapena loop yotsekedwa, motere, Dongosololi lidzadziwa kuchuluka kwa ma pulse omwe amatumizidwa ku servo motor ndi kuchuluka kwa ma pulse omwe amalandilidwa nthawi imodzi, kuti athe kuwongolera kuzungulira kwa mota molondola kwambiri ndikukwaniritsa malo enieni, omwe amatha kufikira 0.001mm.
Ma DC servo motors amagawidwa kukhala ma brushed ndi brushless motors. Galimoto ya brush ndiyotsika mtengo, kapangidwe kosavuta, torque yayikulu, liwiro lalikulu, losavuta kuwongolera, limafunikira kukonza, koma kukonza sikoyenera (kusintha maburashi a kaboni), kumapangitsa kusokoneza kwamagetsi, ndipo kumakhala ndi zofunikira zachilengedwe. Chifukwa chake, itha kugwiritsidwa ntchito pazinthu zotsika mtengo kwambiri zamafakitale ndi zaboma.
Nthawi yotumiza: Nov-25-2022