Mu polojekitiyi, tiwonetsa momwe tingamangire avibration motordera.
Adc 3.0v vibrator motandi injini yomwe imanjenjemera ikapatsidwa mphamvu zokwanira. Ndi injini yomwe imagwedezeka kwenikweni. Ndi yabwino kwambiri kugwedera zinthu. Itha kugwiritsidwa ntchito pazida zingapo pazinthu zothandiza kwambiri. Mwachitsanzo, chimodzi mwazinthu zomwe zimagwedezeka kwambiri ndi mafoni omwe amanjenjemera atayitanitsidwa akayikidwa mu vibration mode. Foni yam'manja ndi chitsanzo cha chipangizo chamagetsi chomwe chili ndi injini yogwedezeka. Chitsanzo china chikhoza kukhala phokoso la masewera a masewera omwe amagwedezeka, kutsanzira zochita za masewera. Wowongolera m'modzi pomwe paketi ya rumble ikhoza kuwonjezeredwa ngati chowonjezera ndi Nintendo 64, yomwe idabwera ndi mapaketi a rumble kuti wowongolera azigwedezeka kuti atsanzire masewera amasewera. Chitsanzo chachitatu chikhoza kukhala chidole monga furby yomwe imagwedezeka pamene wogwiritsa ntchito amachita zinthu monga kupaka kapena kufinya, ndi zina zotero.
Chonchodc mini maginito vibratingmabwalo amagalimoto ali ndi ntchito zothandiza komanso zothandiza zomwe zimatha kugwiritsa ntchito masauzande ambiri.
Kuchita vibration motor vibrate ndikosavuta. Zomwe tiyenera kuchita ndikuwonjezera magetsi ofunikira ku ma terminals a 2. Motor vibration ili ndi ma terminals 2, nthawi zambiri mawaya ofiira ndi waya wabuluu. The polarity zilibe kanthu kwa injini.
Pa injini yathu yonjenjemera, tikhala tikugwiritsa ntchito injini yonjenjemera yopangidwa ndi Precision Microdrives. Galimoto iyi ili ndi mphamvu yamagetsi ya 2.5-3.8V kuti ikhale ndi mphamvu.
Chifukwa chake tikalumikiza ma volts atatu kudutsa terminal yake, imanjenjemera bwino, monga zikuwonetsedwa pansipa:
Izi ndizo zonse zomwe zimafunikira kuti injini ya vibration igwedezeke. Ma volts atatu atha kuperekedwa ndi mabatire a 2 AA motsatizana.
Komabe, tikufuna kutengera gawo la vibration motor kupita pamlingo wapamwamba kwambiri ndikulola kuti liziwongoleredwa ndi microcontroller monga arduino.
Mwanjira iyi, titha kukhala ndi mphamvu zowongolera pagalimoto yogwedezeka ndipo titha kuyipangitsa kuti igwedezeke pakanthawi kokhazikitsidwa ngati tikufuna kapena pokhapokha ngati chochitika china chichitika.
Tidzawonetsa momwe mungaphatikizire injini iyi ndi arduino kuti mupange kuwongolera kwamtunduwu.
Mwachindunji, mu polojekitiyi, tidzamanga dera ndikulikonza kuticoin vibrating motor12mm imanjenjemera mphindi iliyonse.
The vibration motor circuit yomwe tidzamanga ikuwonetsedwa pansipa:
Chithunzi chojambula cha dera ili ndi:
Poyendetsa galimoto yokhala ndi microcontroller monga arduino yomwe tili nayo pano, ndikofunika kugwirizanitsa diode reverse reverse molingana ndi galimotoyo. Izi ndizowonanso mukayiyendetsa ndi chowongolera chamoto kapena transistor. Diode imagwira ntchito ngati chitetezo choteteza ku ma spikes amagetsi omwe injini imatha kupanga. Mapiritsi a injiniyo amatulutsa ma spikes amagetsi pamene ikuzungulira. Popanda diode, ma voltageswa amatha kuwononga chowongolera chanu, kapena chowongolera ma motor IC kapena kutulutsa transistor. Mukangoyendetsa galimoto yogwedeza molunjika ndi magetsi a DC, ndiye kuti palibe diode yofunikira, chifukwa chake mu dera losavuta lomwe tili nalo pamwambapa, timangogwiritsa ntchito magetsi.
Capacitor ya 0.1µF imatenga ma spikes amagetsi opangidwa pamene maburashi, omwe ndi zolumikizira zolumikiza magetsi ku ma windings a mota, kutseguka ndi kutseka.
Chifukwa chomwe timagwiritsira ntchito transistor (a 2N2222) ndichifukwa chakuti ma microcontroller ambiri amakhala ndi zotulukapo zofooka, kutanthauza kuti samatulutsa mphamvu zokwanira kuyendetsa mitundu yosiyanasiyana ya zida zamagetsi. Kuti tithandizire kutulutsa kofooka kumeneku, timagwiritsa ntchito transistor kuti tipereke kukulitsa kwamakono. Ichi ndiye cholinga cha 2N2222 transistor yomwe tikugwiritsa ntchito pano. Galimoto yogwedezeka imafunika pafupifupi 75mA yapano kuti iyendetsedwe. Transistor imalola izi ndipo titha kuyendetsa3v ndalama zamtundu wa mota 1027. Kuonetsetsa kuti panopa zambiri sizikutuluka kuchokera ku transistor, timayika 1KΩ mndandanda ndi maziko a transistor. Izi zimachepetsa kuchuluka kwa ndalama zomwe zilipo kuti zichuluke kwambiri zomwe sizikugwira ntchito8mm mini vibrating motor. Kumbukirani kuti ma transistors nthawi zambiri amapereka nthawi pafupifupi 100 kukulitsa kumunsi komwe kumalowera. Ngati sitiyika chopinga pamunsi kapena potulutsa, kuchuluka kwamagetsi kumatha kuwononga mota. Mtengo wa 1KΩ wotsutsa sizolondola. Mtengo uliwonse ukhoza kugwiritsidwa ntchito mpaka 5KΩ kapena apo.
Timagwirizanitsa zotsatira zomwe transistor idzayendetsa kwa wosonkhanitsa wa transistor. Iyi ndiye mota komanso zida zonse zomwe zimafunikira kuti zitetezedwe pamagetsi.
Nthawi yotumiza: Oct-12-2018
