Cov txheej txheem:

Stepper Motor Nrog D Flip Flops thiab 555 Timer; Thawj ntu ntawm Circuit Circuit 555 Timer: 3 Kauj Ruam
Stepper Motor Nrog D Flip Flops thiab 555 Timer; Thawj ntu ntawm Circuit Circuit 555 Timer: 3 Kauj Ruam

Video: Stepper Motor Nrog D Flip Flops thiab 555 Timer; Thawj ntu ntawm Circuit Circuit 555 Timer: 3 Kauj Ruam

Video: Stepper Motor Nrog D Flip Flops thiab 555 Timer; Thawj ntu ntawm Circuit Circuit 555 Timer: 3 Kauj Ruam
Video: Why New Cars Keep FAILING the Moose Test 2024, Hlis ntuj nqeg
Anonim
Stepper Motor Nrog D Flip Flops thiab 555 Timer; Thawj Tshooj ntawm Circuit 555 Timer
Stepper Motor Nrog D Flip Flops thiab 555 Timer; Thawj Tshooj ntawm Circuit 555 Timer

Stepper lub cev muaj zog yog DC lub cev muaj zog uas txav mus rau qhov tsis sib xws. Nws feem ntau siv hauv tshuab luam ntawv thiab txawm tias neeg hlau.

Kuv yuav piav qhia qhov Circuit no hauv cov kauj ruam.

Thawj ntu ntawm Circuit yog 555 timer. Nws yog thawj daim duab (saib saum toj no) nrog 555 nti nrog ib feem ntawm lub vijtsam ntawm oscilloscope.

Lub 555 timer muaj ntau yam siv nws tuaj yeem siv ua lub tswb, tab sis feem ntau nws tau siv hauv cov xov tooj cua digital ua lub moos. Lub moos ua haujlwm los muab cov lus tawm tswv yim rau hauv digital Circuit. Nws tuaj yeem tua thiab ntawm digital Circuit

(raws li D flip flops). Qhov zaus ntawm cov pulsed tso tawm ntawm lub moos yog nrawm thiab tuaj yeem ntsuas nrog oscilloscope. Hauv daim duab thib ob koj tuaj yeem pom ib feem ntawm lub xwmfab uas yog ib feem ntawm qhov tso tawm los ntawm lub moos.

Ib feem xav tau los tsim lub 555 timer yog;

555 hnub tim

1k resistor (xim xim av, dub, liab)

10k resistor (xim xim av, dub, txiv kab ntxwv)

100 k potentiometer

10uf capacitor (electrolytic); lub capacitor loj nyob ntawd

0.1 uf capacitor; lub capacitor me me nyob ntawd

4.7 k resistor) xim daj, ntshav thiab liab)

Kauj Ruam 1: D Flip Flop

D Flip Flop
D Flip Flop
Qhov D Flip Flop
Qhov D Flip Flop

Qhov txuas ntxiv ntawm Circuit Court yog D flip flop thiab lub cev muaj zog. Saib daim duab ob. Qhov D flip flop lub nti ntev nrog tus lej 74 HC 74. A D flip flop tau siv ntau lub xov tooj cua digital. Nws cov zis yuav sib txawv raws lub moos nkag.

Nws tig thiab tawm raws li qhov zaus ntawm lub moos. Hauv qhov kev sib tw no D tig tig yog tus tsav tsheb rau tus tsav tsheb. Yog li lwm qhov xav tau yog D flip flop; 74HC74 Yog tias koj saib daim duab 2 koj nrog pom cov kev sib txuas no hauv kab hluav taws xob. Lub moos, Pin 3 (tso tawm), ntawm 555 timer txuas nrog 74HC74 (D flip flop IC) rau tus pin 3 (ntshav liab)). Qhov D nkag mus (tus pin 2) mus rau tus pin 6 uas yog Q (tsis). Cov hlau lead daj) Qhov thib ob D txuas nrog rau Q thib ob (tsis yog). (Tus pin 12 txog 8). (Cov hlau daj). Qhov kab pheeb ces kaum liab liab txuas Q rau lub moos thib ob.

Kauj Ruam 2: Lub Circuit Court Ua Haujlwm Li Cas

Yuav ua li cas Circuit Court Ua Haujlwm
Yuav ua li cas Circuit Court Ua Haujlwm

Lub Circuit Court suav nrog lub 555 timer nrog D Flip flops thiab stepper motor thiab 9 volt roj teeb.

Lub 555 timer yog lub moos thiab pab D flip flop tig rau thiab tawm (pulsed tso zis). Lub moos tseem ua rau lub cav qis dua. D tig tig yog lwm tus neeg tsav tsheb rau lub cav tsav. Lub roj teeb 9 volt (DC qhov chaw) tau txuas ncaj qha rau lub tswv yim ntawm lub cav tsav. Arduino muab 5 volt (saib duab)

Kauj Ruam 3: Stepper Motor

Stepper Tsav
Stepper Tsav

Qhov kawg ntawm Circuit Court yog stepper motor.

Cov xim liab thiab dub tau txuas nrog lub roj teeb 9 vol. Qhov xiav thiab daj ua tau txuas nrog D flip flops. (Zoo li hauv daim duab 1) Qhov kawg xav tau; stepper motor thiab Arduino. Qhov Arduino muab 5 volt input. (Saib daim duab) T.he stepper khiav ntawm 116 rpm, nws tau teeb ntawm 165 rpm. Qhov kev ua haujlwm ntawm lub cav yog 116/165 lossis 70 %.

Kuv tsim lub voj voog no ntawm Tinkercad.

Nws ua haujlwm. Kuv nyiam qhov haujlwm no

. Kuv vam tias nws yuav pab koj nkag siab stepper motor zoo dua

Pom zoo: