Kulo msebenzi, sizokukhombisa indlela yokwakha i-injini yokudlidlizaisekethe.
Aimoto yokudlidliza ye-dc 3.0viyinjini edlidliza uma inikwe amandla anele. Iyinjini edlidliza ngokoqobo. Ilungele kakhulu ukudlidliza izinto. Ingasetshenziswa kumadivayisi amaningi ngezinjongo ezisebenzayo kakhulu. Isibonelo, enye yezinto ezivame kakhulu ezidlidliza amafoni adlidliza uma ebizwa uma ebekwe kwimodi yokudlidliza. Ifoni ephathekayo iyisibonelo sedivayisi kagesi equkethe i-vibration motor. Esinye isibonelo kungaba yi-rumble pack yesilawuli somdlalo esidlidliza, silingisa izenzo zomdlalo. Isilawuli esisodwa lapho i-rumble pack ingangezwa khona njengesengezo yi-nintendo 64, eza nama-rumble packs ukuze isilawuli sidlidlize ukuze silingise izenzo zemidlalo. Isibonelo sesithathu kungaba ithoyizi elifana ne-furby elidlidliza lapho umsebenzisi enza izenzo ezifana nokulihlikihla noma ukulicindezela, njll.
Ngakho-kei-DC mini magnet idlidlizaAmasekethe ezimoto anezinhlelo zokusebenza eziwusizo kakhulu nezisebenzayo ezingasebenza ngezindlela eziningi.
Ukwenza injini yokudlidliza idlidlize kulula kakhulu. Okudingeka sikwenze nje ukwengeza i-voltage edingekayo kuma-terminal amabili. Injini yokudlidliza inama-terminal amabili, ngokuvamile ucingo olubomvu kanye nocingo oluhlaza okwesibhakabhaka. I-polarity ayibalulekile kuma-motor.
Kumoto yethu yokudlidliza, sizosebenzisa imoto yokudlidliza eyenziwe yiPrecision Microdrives. Le moto inebanga le-voltage yokusebenza elingu-2.5-3.8V okufanele lisetshenziswe.
Ngakho-ke uma sixhuma ama-volts amathathu ku-terminal yayo, izodlidliza kahle kakhulu, njengoba kuboniswe ngezansi:
Yilokhu kuphela okudingekayo ukuze injini yokudlidliza idlidlize. Ama-volts amathathu anganikezwa ngamabhethri amabili e-AA alandelanayo.
Kodwa-ke, sifuna ukuthatha isekethe ye-vibration motor siye ezingeni elithuthukile futhi siyivumele ilawulwe yi-microcontroller efana ne-i-arduino.
Ngale ndlela, singaba nokulawula okunamandla kakhulu phezu kwenjini yokudlidliza futhi singayenza idlidlize ngezikhathi ezithile uma sifuna noma kuphela uma kwenzeka isenzakalo esithile.
Sizokukhombisa ukuthi ungahlanganisa kanjani le moto ne-arduino ukuze ukhiqize lolu hlobo lokulawula.
Ngokukhethekile, kulo msebenzi, sizokwakha isekethe bese siyihlela ukuzeinjini yokudlidliza yohlamvu lwemaliI-12mm iyadlidliza njalo ngomzuzu.
Isekethe ye-vibration motor esizoyakha iboniswe ngezansi:
Umdwebo wesimiso salesi sifunda uthi:
Uma ushayela imoto nge-microcontroller efana ne-arduino esinayo lapha, kubalulekile ukuxhuma i-diode reverse biased ngokuhambisana nemoto. Lokhu kuyiqiniso nalapho uyishayela nge-motor controller noma i-transistor. I-diode isebenza njengesivikelo sokukhuphuka ngokumelene nama-voltage spikes angakhiqizwa yimoto. Ama-windings emoto adume kakhulu ngokukhiqiza ama-voltage spikes njengoba ejikeleza. Ngaphandle kwe-diode, la ma-voltage angabhubhisa kalula i-microcontroller yakho, noma i-motor controller IC noma akhiphe i-transistor. Uma umane unika amandla i-vibration motor ngqo nge-DC voltage, akukho diode edingekayo, yingakho ku-simply circuit esinayo ngenhla, sisebenzisa kuphela umthombo we-voltage.
I-capacitor engu-0.1µF imunca ama-voltage spikes akhiqizwa lapho amabhulashi, okuyizixhumanisi ezixhumanisa ugesi kuma-windings enjini, evuleka futhi evala.
Isizathu sokusebenzisa i-transistor (i-2N2222) ukuthi ama-microcontroller amaningi anemiphumela yamanje ebuthakathaka, okusho ukuthi awakhiphi amandla anele okushayela izinhlobo eziningi ezahlukene zamadivayisi kagesi. Ukuze silungise lokhu kukhishwa kwamandla abuthakathaka, sisebenzisa i-transistor ukuhlinzeka ngokukhulisa amandla amanje. Lena yinhloso yale transistor ye-2N2222 esiyisebenzisayo lapha. Injini yokudlidliza idinga cishe ama-75mA wamandla amanje ukuze iqhutshwe. I-transistor ivumela lokhu futhi singayishayelaInjini yohlobo lwemali engu-3v 1027Ukuze siqiniseke ukuthi ugesi omningi kakhulu awugelezi kusuka ekuphumeni kwe-transistor, sibeka i-1KΩ ngokulandelana nesisekelo se-transistor. Lokhu kunciphisa ugesi ube yinani elifanele ukuze ugesi omningi kakhulu ungawusebenzisi amandla.Injini encane edlidlizayo engu-8mmKhumbula ukuthi ama-transistor avame ukunikeza cishe izikhathi eziyi-100 zokukhulisa amandla kagesi ayisisekelo angena ngawo. Uma singabeki i-resistor esisekelweni noma ekuphumeni, amandla kagesi amaningi kakhulu angalimaza injini. Inani le-resistor elingu-1KΩ alinembile. Noma yiliphi inani lingasetshenziswa cishe ku-5KΩ noma ngaphezulu.
Sixhuma umkhiqizo ozoqhutshwa yi-transistor kumqoqi we-transistor. Lena yi-motor kanye nazo zonke izingxenye ezidingayo ngesikhathi esifanayo nayo ukuze kuvikelwe i-electronic circuitry.
Isikhathi sokuthunyelwe: Okthoba-12-2018
