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Randomly Reacting Pendulums: 4 Cov Kauj Ruam (nrog Duab)
Randomly Reacting Pendulums: 4 Cov Kauj Ruam (nrog Duab)

Video: Randomly Reacting Pendulums: 4 Cov Kauj Ruam (nrog Duab)

Video: Randomly Reacting Pendulums: 4 Cov Kauj Ruam (nrog Duab)
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Randomly Reacting Pendulums
Randomly Reacting Pendulums

Lub hom phiaj ntawm txoj haujlwm no yog ua kom muaj kev viav vias txuas ntxiv ntawm 2 pendulums. Kuv pom qhov kev sib cuam tshuam zoo ntawm kev ua haujlwm thiab lub ntsej muag tsis sib haum. Lawv txav mus rau hauv huab ntawm kev ruaj khov-sib nqus, hluav taws xob sib nqus thiab lub zog nqus nqus. Qhov hnyav ntawm tus pendulum yog cov hlau nplaum dai kab rov tav los ntawm rab koob. Lub ntsiab lus hlau ntse muaj qhov sib txhuam qis heev ntawm qhov chaw sib nqus sib nqus. No suav lub sijhawm ntawm lub pendulum kuv siv 6 tus lej lcd module ua hnub tim. Thaum tsaus ntuj lub txee ntxiv ib kauj ruam. Yog tias lub pendulum nres lub txee rov pib dua. Qhov no muab kuv cov ntaub ntawv tseeb ntawm 'lub sijhawm viav vias'. Lub hnub ci vaj huam sib luag, tus tswj hluav taws xob thiab lub tshuab hluav taws xob zoo tshaj plaws muab lub zog rau lub zog tas mus li.

Khoom siv

  • Ntoo baseboard 14 x 18 cm
  • Sawb txhuas 10 x 1 x 630mm
  • 3 neo hlau nplaum 10 x 10 puag ncig
  • Lub txaj txaj 25cm 10inch
  • Cov khoom siv hluav taws xob; saib daim duab
  • Trumeter 7000as 6 tus lej suav

Kauj ruam 1: Yees duab

Image
Image

Kauj Ruam 2: Kev tsim kho

Hluav Taws Xob Hluav Taws Xob
Hluav Taws Xob Hluav Taws Xob

Lub pendulums tsuas yog tsim. Ib lub rooj ntoo, ib rab hneev ntawm txhuas daim kab xev, rab koob pam, ib daim iav thiab 3 tus hlau nplaum. Hneev tau txuas nrog cov ntsia hlau tsis sib haum rau ntawm lub rooj tsavxwm. Ib feem ntawm cov hlau tsuas yog 10 nti lub txaj txaj nrog lub ntsej muag ntse. Ua qhov no ntawm qhov ntev. Cov hlau nplaum yog ntawm 10 x 10mm puag ncig hom. Qhov hnyav hlau nplaum txuas nrog rab koob nrog phaj tooj liab. Txuas daim iav nrog daim nplaum thib ob hauv qab sab saum toj thiab muab cov hlau nplaum nrog ob daim kab xev tso rau saum. Ua plaub tus pas me-ko taw rau hauv qab phaj.

Kauj Ruam 3: Hluav Taws Xob Hluav Taws Xob

Hluav Taws Xob Hluav Taws Xob
Hluav Taws Xob Hluav Taws Xob
Hluav Taws Xob Hluav Taws Xob
Hluav Taws Xob Hluav Taws Xob
Hluav Taws Xob Hluav Taws Xob
Hluav Taws Xob Hluav Taws Xob

Raws li cov kauj tsav pulse kuv siv kuv qhov yooj yim 2 transistor Circuit. Qhov sib txawv resistor RV tau teeb tsa kom huv si. LED teeb los ntawm sab nraum qab EMF. NPN transistor 2N3904 tau thim rov qab txuas nrog; qhov no ua haujlwm zoo, sim nws! Kuv tau txuas lub voj voog no nrog ib hnub suav. Kuv siv lub zog qis Trumeter 7000AS raws li suav suav nrog rov pib dua thiab nce/nqis kev ua haujlwm. Suav suav cov lus C txuas nrog lub hnub ci vaj huam sib luag thiab yog qhov tsis zoo tshwm sim los. Thaum tsaus ntuj qhov hluav taws xob poob qis dua 0.7 qhov pib thiab lub txee yuav ntxiv ib kauj ruam. Pib dua ntawm cov tswv yim R tshwm sim kuj ntawm qhov tsis zoo.

Hauv lub xeev muaj txiaj ntsig, cov mem tes hauv lub cev pub zaub mov zoo (ntawm C 100nF thiab schottky diode) ntawm C 470nF. Transistor T3 tab tom coj thiab T4 raug kaw.

Thaum lub pendulum nres lub hauv paus ntawm T3 ua qis thiab yuav tsum kaw qhov no. Tom qab C 100uF tau them T4 yog tus coj thiab qhov no yuav rov pib dua lub txee. Lub voj voog siv me me li 30uA, suav nrog suav hnub. Supercap yuav them txawm tias nyob hauv huab cua thiab lub teeb nyob sab hauv tsev. Tus tswj 3V yog lub zog qis tshaj SMD hom.

Kauj Ruam 4: Xaus

Xaus
Xaus

Txoj haujlwm duo pendulum yog ntawm kuv qhov kev tshawb nrhiav nrog micro- thiab nano siv zog txav cov cuab yeej. Ua ntej qhov no kuv yuav tsum tau ua ntau yam qauv. Nws yog ib qho tseem ceeb uas yuav tsum tau txhim kho kev siv hluav taws xob thiab cov khoom siv sib txuas. Uas suab yooj yim tab sis tsis yog. Yuav tsum tau kos ob zaug. Lub pendulum nquag ua haujlwm jerky vim yog cov hlau nplaum zais. Tsis muaj qhov txwv; lub pendulum pib tam sim. Saib ib khub ntawm pendulums 'seev cev' yog kev lom zem dawb huv.

Pom zoo: