Cov txheej txheem:

Nres Teeb - Formula SAE Tsheb: 5 Kauj Ruam
Nres Teeb - Formula SAE Tsheb: 5 Kauj Ruam

Video: Nres Teeb - Formula SAE Tsheb: 5 Kauj Ruam

Video: Nres Teeb - Formula SAE Tsheb: 5 Kauj Ruam
Video: PRESTIN Ft. YASMI - Nuj Nplhaib Thiab Ntxawm (Cover) 2024, Hlis ntuj nqeg
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Nres Teeb - Formula SAE Tsheb
Nres Teeb - Formula SAE Tsheb

Formula SAE yog kev sib tw rau cov tub ntxhais kawm engineering thoob plaws ntiaj teb, tsim los ntawm SAE International, uas muab txoj hauv kev rau cov tub ntxhais kawm los siv txoj kev paub theoretical uas lawv tau txais hauv chav kawm los ntawm kev tsim qauv thiab tsim lub log-qhib qauv. Peb pab pawg yog ib pab pawg zoo tshaj plaws hauv tebchaws Brazil, tsis ntev los no tau ua tiav thib 3 ntawm txhua qib ntawm Formula SAE, Formula SAE BRASIL.

Ntawm qhov kev sib tw no txhua pab pawg yuav tsum ua raws txoj cai nruj heev, uas hais tias txhua lub tsheb, txhawm rau koom nrog hauv cov xwm txheej muaj zog, yuav tsum muaj ib feem uas, txawm hais tias yooj yim, yog qhov tseem ceeb rau pab pawg koom nrog thiab xav tau kev saib xyuas hauv nws tsim thiab tsim kho, Lub Teeb Nres.

Lub teeb nres no yuav tsum ua haujlwm thoob plaws txhua qhov xwm txheej hloov pauv, thaum lub tsheb khiav, raug nplua los ntawm pab pawg tsis tsim nyog los ntawm qhov xwm txheej, thiab yog li tseem ceeb heev uas qhov no, tshwj xeeb yog Luam Ntawv Circuit Board, PCB, yog ua tau zoo, thiab los ntawm qhov kev thov no tau tshwm sim qhov xav tau ntawm kev txhawb nqa zoo li los ntawm JLCPCB, yog ib lub chaw tsim khoom loj tshaj plaws ntawm cov laug cam no. JLCPCB (Shenzhen JLC Electronics Co., Ltd.), yog lub tuam txhab PCB loj tshaj plaws hauv Suav teb thiab cov tuam txhab tsim khoom lag luam tshwj xeeb tshwj xeeb hauv PCB sai sai thiab tsim PCB me me. Mus ntsib lawv lub vev xaib: jlcpcb.com

Kauj Ruam 1: CAD Tsim

CAD Tsim
CAD Tsim

Ib feem tau kwv yees siv CAD, thiab nws qhov kev tsim qauv yog ua raws txoj cai kev sib tw, uas tau hais tias nws yuav tsum yog lub voos xwmfab, daim duab peb sab lossis ib puag ncig puag ncig, nrog qhov tsawg kawg nkaus ci ntsa iab ntawm 15 cm². Kev sib dhos tag nrho suav nrog lub hauv paus, lub cev, lub hau uas haum rau LEDs thiab kho lawv hauv qhov chaw, ntxiv rau kho cov ntsiab lus thiab txhawb nqa rau PCB. Cov duab hauv qab no qhia txog kev sib dhos ua tiav ntawm lub teeb nres.

Kauj Ruam 2: Daim duab hluav taws xob

Daim duab hluav taws xob
Daim duab hluav taws xob

Cov khoom siv hluav taws xob xav tau tsuas yog LEDs thiab cov neeg tawm tsam, thiab ua haujlwm los ntawm lub ntsuas hluav taws xob ntawm txoj kab nres ntawm lub tsheb, uas nyeem lub siab thov ntawm tus nres thiab ua rau lub teeb ci. Cov khoom siv hluav taws xob tau siv los ntawm lub tsheb roj teeb, uas qhov hluav taws xob sib txawv ntawm 12V txog 13V, thiab raws li qhov ntsuas no tau xaiv cov neeg tiv thaiv yam tsawg kawg 650Ω. Kev ua tiav hluav taws xob schematic hloov zoo li no:

Kauj Ruam 3: PCB Tsim

PCB Tsim
PCB Tsim

Raws li qhov ntev ntawm lub teeb nres lub teeb thiab cov txheej txheem, PCB tsim tau tsim, thiab tuaj yeem pom hauv daim duab hauv qab no, nrog qhov ntev hauv xiav. Cov kab ke ntawm pawg thawj coj muaj 30 (tsawg dua ib lub hli) hauv qhov dav, uas yog txaus los lis cov dej tam sim no los ntawm cov khoom. Cov khoom siv yog 0805 pob tiv thaiv kab mob, thiab lub teeb ci siab, 5mm LEDs.

Pom zoo: