DIY Lub Tshuab Nqus Tsev Neeg: 20 Cov Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Nov yog kuv thawj Lub Tshuab Nqus Tsev, uas nws lub hom phiaj tseem ceeb yog kom txhua tus neeg muaj lub tshuab ntxuav tu yam tsis tau them nyiaj ntau, kawm paub tias lawv ua haujlwm li cas, tsim kom muaj neeg hlau zoo uas koj tuaj yeem hloov kho, hloov kho thiab ua haujlwm ntau npaum li koj xav tau., thiab ntawm chav kawm kom nqus tag nrho cov kev cuam tshuam tsis zoo.

Txoj haujlwm no yog npaj ua kom yooj yim los tsim kom tau raws li txhua lub ntsiab lus thiab ntu yog ib qho yooj yim mus nrhiav ntawm Digikey, eBay, Amazon, thiab lwm yam.

Tag nrho cov chassis tau tsim hauv Solidworks kom nws tuaj yeem luam tawm 3d.

Tam sim no nws siv Arduino Uno (yog tias koj tsis nyiam nws ntau dhau koj tuaj yeem hloov pauv nws rau lwm tus tswj hwm micro, Kuv txiav txim siab siv qhov no txij li kuv lub hom phiaj yog tias txhua tus tuaj yeem tsim nws tau), cov tshuab hlau hlau, kiv cua kiv cua, infrared sensors thiab cov tsav tsheb sib txawv.

Lwm tus tom cov hmoov av!

Kauj ruam 1: Cov ntaub ntawv

Yog li, thawj zaug kuv yuav piav qhia txhua yam ntaub ntawv uas kuv tau siv thiab tom qab ntawd kuv yuav qhia lwm yam kev xaiv nrog tus cwj pwm zoo sib xws.

Tswj:

• 1 x Arduino Uno Board (lossis zoo sib xws) (DigiKey)
• 1 x IRF520 MOS FET Driver Module (Aliexpress)
• 1 x H-choj L298 Dual Tsav Tsav Tsheb (Aliexpress)

Actuators:

• 2 x Micro Hlau Gearmotor HP 6V 298: 1 (DigiKey)
• 1 x Micro Hlau Gearmotor Bracket Pair (Pololu)
• 1 x Log 42 × 19mm Pair (DigiKey)
• 1 x Ntxuam Blower AVC BA10033B12G 12V lossis zoo sib xws (BCB1012UH Neato lub cev muaj zog) (Ebay, NeatoOption)

Sensors:

2 x Ntse nrug Sensor GP2Y0A41SK0F (4 - 30cm) (DigiKey)

Hwj chim:

• 1 x ZIPPY Compact 1300mAh 3S 25C Lipo Pob (HobbyKing)
• 1 x LiPo Roj Teeb Charger 3s (Amazon-Charger)
• 1 x 1k Ohm resistor
• 1 x 2k Ohm potentiometer me me

3D Luam Ntawv:

• 3D tshuab luam ntawv nrog qhov tsawg kawg luam ntawv loj ntawm 21 L x 21 W cm.
• PLA Fillament lossis zoo ib yam.
• Yog tias koj tsis muaj, koj tuaj yeem luam koj cov ntawv ntawm 3DHubs.

Lwm cov ntaub ntawv:

• 20 x M3 ntsia liaj qhov rooj nrog (3mm txoj kab uas hla)
• 20x3m3 ua
• 2 x #8-32 x 2 IN bolts nrog txiv ntseej thiab tshuab ntxhua khaub ncaws.
• 1 x Vaccum hnab lim (ntaub ntaub)
• 1 x Pob Caster nrog 3/4 "Yas lossis Pob Hlau (Pololu)
• 2 lub laub khawm (Aliexpress)
• 1 x On/Off Hloov

Cov Cuab Yeej:

• Ntsia hlau tsav tsheb
• Soldering Hlau
• Pliers
• Txiab
• Cable (3m)

Kauj Ruam 2: Nws Ua Haujlwm Li Cas?

Feem ntau ntawm cov tshuab nqus tsev muaj lub cav nrog lub kiv cua. Raws li cov kiv cua tuaj tig, lawv yuam huab cua rau pem hauv ntej, mus rau qhov chaw tso pa. Ntawm qhov chaw tso pa tawm nws muaj lub lim dej uas tiv thaiv cov plua plav raug pov tseg dua.

Tus neeg hlau nqus tsev ua haujlwm li cas?

Lub hauv paus ntsiab lus zoo sib xws tab sis zoo li koj tuaj yeem pom hauv daim duab thib ob, lub tshuab kiv cua yog nyob rau theem kawg uas txhais tau tias hmoov av tsis tau tsav los ntawm nws. Cov huab cua uas tau nqus tau raug lim thawj zaug thiab tom qab ntawd thawb mus rau qhov chaw tso pa.

Qhov sib txawv tseem ceeb ntawm txhua lub tshuab nqus tsev yog tias ib tus neeg hlau muaj lub microcontroller thiab cov ntsuas uas tso cai rau tus neeg hlau txiav txim siab kom nws tuaj yeem nqus koj chav tau txais kev ywj pheej. Feem ntau ntawm cov neeg siv lub tshuab nqus tsev niaj hnub no muaj cov txheej txheem ua tau zoo tiag tiag, piv txwv li, lawv tuaj yeem daim ntawv qhia koj chav kom lawv tuaj yeem npaj txoj hauv kev thiab ua kev ntxuav sai dua. Lawv kuj muaj lwm cov yam ntxwv zoo li txhuam txhuam sab, pom kev sib tsoo, rov qab mus rau nws lub hauv paus them nyiaj, thiab lwm yam.

Kauj Ruam 3: Txog Cov Khoom Siv …

Raws li kuv tau hais thaum pib, Kuv yuav piav qhia ntau npaum li kuv tuaj yeem ua kom txhua tus neeg tuaj yeem nkag siab, tab sis Yog tias koj twb paub qhov pib lawm, tsis txhob hla cov kauj ruam no.

Ntxuam

Qhov tseem ceeb tshaj plaws ntawm lub tshuab nqus tsev yog xaiv cov kiv cua uas tsim nyog nrog qhov tsim nyog CFM (Airflow cubic feet hauv ib feeb), nws yog lub zog ntawm cov cua no hla thoob plaws qhov chaw uas khaws cov av thiab txav nws mus rau hauv lub hnab ntim hmoov av lossis ntim khoom. Yog li ntawd, muaj huab cua ntau dua, muaj peev xwm ua kom lub tshuab nqus tsev zoo dua qub [BestVacuum.com]. Feem ntau ntawm lub tshuab nqus tsev loj siv ntau dua 60 CFM tab sis txij li thaum peb siv lub roj teeb me me, peb ua tau zoo nrog tsawg kawg 35 CFM. AVC kiv cua uas kuv yuav siv muaj 38 CFM [AVC txuas] thiab nws yeej muaj lub zog ntau, tab sis koj tuaj yeem siv ib qho nrog tib qhov ntev (Saib daim duab 1).

Tus Tsav Tsheb

Txij li thaum peb xav tau ib txoj hauv kev los tswj xyuas thaum twg tus Ntxuam Nyob Hauv lossis Tawm, peb xav tau Tus Tsav Tsheb. Kuv yuav siv MOS-FET IRF520 uas ib txwm ua haujlwm hloov pauv, thaum twg nws tau txais lub teeb liab los ntawm lub microntroller nws yuav muab cov hluav taws xob nkag mus rau qhov tso tawm (Ntxuam). (Saib daim duab 2)

H-Choj

Txog cov tshuab hluav taws xob peb yuav xav tau qee yam sib txawv me ntsis ntawm Tus Tsav Tsheb txij li tam sim no peb yuav xav tau kev tswj hwm ntawm txhua lub cav. H-choj yog ib qho kev hloov pauv uas tso cai rau peb los tswj cov dej ntws tam sim no, thiab los ntawm kev tswj hwm qhov ntawd, peb yuav muaj peev xwm tswj tau cov tsav tsheb. L298 yog qhov zoo nkauj H-choj uas tuaj yeem muab 2A rau ib channel yog li rau peb cov motors nws yuav zoo meej! Lwm qhov piv txwv yog L293D tab sis qhov ntawd tsuas yog muab rau peb 800mA rau ib channel. (Daim duab 3 piav qhia lub tswv yim ntawm H-choj)

Kauj Ruam 4: Tus Tsim

Kev tsim cov neeg hlau tau ua tiav hauv SolidWorks, nws suav nrog 8 cov ntaub ntawv.

Cov kauj ruam no yog siv sijhawm ntau tshaj plaws txij li txhua tus neeg hlau tau tsim los ntawm kos txiav txim siab lub bumper, lub ntim, lub lim, thiab lwm yam.

Tag nrho cov neeg hlau loj yog 210mm x 210 mm x 80mm.

Kauj Ruam 5: 3d Luam Ntawv

Tus nqi zog loj hauv kev sib tw Robotics 2017

Qhov khoom plig thib ob hauv Kev Tsim Tam Sim No: Hauv Motion Contest