Teb Chaw Tsheb Tsheb: 18 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29

Nws yooj yim rau kev khiav lag luam nrog tus neeg tsav tsheb nres tsheb thiab tawm hauv lub tsheb mus rau qhov system hauv qib hauv av. Thaum tus neeg tsav tsheb tawm ntawm thaj chaw nyab xeeb kev nyab xeeb lub tsheb tau nres tsheb los ntawm qhov system tig los nqa lub tsheb nres kom deb ntawm txoj haujlwm hauv qab. Qhov no tawm ntawm qhov chaw nres tsheb khoob uas muaj nyob hauv theem av rau lub tsheb tom ntej yuav tsum nres. Lub tsheb nres tau rov qab tau yooj yim los ntawm kev thawb lub pob rau qhov chaw nyob uas tus lej lub tsheb nres. Qhov no ua rau lub tsheb xav tau tig los rau hauv av npaj rau tus neeg tsav tsheb nkag mus rau thaj chaw nyab xeeb thiab thim lub tsheb tawm ntawm qhov system.

Tsuas yog txoj kab tsheb nres tsheb ntsug txhua txoj hauv kev siv thaj av loj, txoj kab tsheb nres tsheb ntsug tau tsim los siv thaj chaw ntsug ntau tshaj plaws hauv thaj av uas muaj tsawg kawg nkaus. Nws tau ua tiav zoo thaum teeb tsa hauv thaj chaw tsis khoom uas tau tsim zoo thiab raug kev txom nyem nrog qhov tsis txaus ntawm thaj chaw nres tsheb. Txawm hais tias kev tsim kho cov txheej txheem no zoo li yooj yim, nws yuav zoo ib yam los ntawm kev nkag siab yam tsis muaj kev paub txog cov ntaub ntawv, cov saw, sprockets, cov kabmob, thiab kev ua haujlwm ua haujlwm, kinematic thiab cov tshuab muaj zog.

Yam ntxwv

• Hneev taw me me, Nruab qhov txhia chaw
• Tsawg tus nqi
• Qhov chaw nres tsheb 3 lub tsheb tuaj yeem tuav ntau dua 6 txog 24 lub tsheb

Nws txais kev hloov lub tshuab kom txo qis kev co thiab suab nrov

Saj zawg zog ua haujlwm

Tsis xav tau tus saib xyuas, qhov tseem ceeb ua haujlwm

Ruaj thiab txhim khu kev qha

Yooj yim rau nruab

Yooj yim rau reallocat

Kauj Ruam 1: Tus Neeg Siv Khoom Tsim thiab Xeem

Ua ntej tshaj plaws txhua yam khoom siv yuav tsum tau tsim thiab tsim.

Kuv tab tom muab cov qauv tsim hauv CAD thiab cov duab ntawm txhua ntu.

Kauj ruam 2: Pallet

Pallet yog lub platform zoo li cov qauv uas lub tsheb yuav nyob lossis nqa. Nws tau tsim los hauv txoj kev uas txhua lub tsheb tsim nyog rau lub pallet no. Nws yog tsim los ntawm cov phaj hlau me me thiab zoo li tus txheej txheem tsim.

Kauj Ruam 3: Sprocket

Sprocket lossis sprocket-log yog lub log uas muaj cov hniav, cog, lossis txawm tias cov sprockets uas ntxig nrog cov saw, taug qab lossis lwm yam khoom tawg lossis hloov pauv. Lub npe 'sprocket' feem ntau siv rau ib lub log uas qhov kev kwv yees radial koom nrog cov saw hla nws. Nws yog qhov txawv ntawm cov iav hauv qhov sprockets yeej tsis tau sib dhos ua ke ncaj qha, thiab sib txawv los ntawm lub tog raj kheej hauv qhov sprockets muaj cov hniav thiab cov hlua rub tau du.

Sprockets yog tsim los ntawm ntau yam qauv, qhov siab tshaj plaws ntawm qhov ua tau zoo tau thov rau txhua tus los ntawm nws qhov pib. Sprockets feem ntau tsis muaj flange. Qee qhov sprockets siv nrog txoj siv sijhawm muaj cov flanges kom ua kom txoj siv sijhawm nyob nruab nrab. Sprockets thiab saw kuj tseem siv rau kev xa hluav taws xob los ntawm ib lub ncej mus rau lwm qhov uas tsis muaj qhov swb, cov saw hlau siv tau siv tsis siv txoj hlua lossis hlua thiab sprocket-log tsis siv pulleys. Lawv tuaj yeem khiav ntawm kev kub ceev thiab qee cov qauv ntawm cov saw hlau tau tsim ua kom tsis muaj suab nrov txawm tias muaj kev kub ceev.

Kauj Ruam 4: Cov Menyuam

Cov menyuam yaus lossis cov menyuam yaus sib txuas yog hom saw hlau feem ntau siv rau kev xa cov tshuab hluav taws xob rau ntau yam kev lag luam hauv tsev, kev lag luam thiab kev ua liaj ua teb, suav nrog cov tshuab xa khoom, xaim- thiab tshuab raj kos duab, tshuab luam ntawv, tsheb, maus taus, thiab tsheb kauj vab. Nws suav nrog cov kab luv luv cylindrical rollers tuav ua ke los ntawm kev sib txuas. Nws tau tsav los ntawm lub log hniav hu ua sprocket. Nws yog qhov yooj yim, ntseeg tau, thiab muaj txiaj ntsig zoo ntawm kev xa hluav taws xob.

Kauj Ruam 5: Bush Bearing

Lub bushing, tseem hu ua hav txwv yeem, yog ib qho kev ywj pheej ywj pheej uas tau muab tso rau hauv lub tsev kom muab cov kabmob rau qhov siv rau cov ntawv teb; qhov no yog daim ntawv pom zoo tshaj plaws ntawm kev coj tus kheej. Cov qauv tsim muaj xws li khoom (lub tes tsho thiab flanged), cais, thiab tshem tawm cov ceg ntoo. Lub tes tsho, sib faib, lossis txuas cov ceg ntoo tsuas yog "lub tes tsho" ntawm cov khoom siv nrog lub taub sab hauv (ID), sab nrauv (OD), thiab ntev. Qhov sib txawv ntawm peb hom yog tias lub tes tsho ruaj khov tau ruaj khov txhua txoj hauv kev ib puag ncig, qhov sib faib bushing tau txiav raws nws qhov ntev, thiab cov kabmob sib dhos zoo ib yam li cov ceg ntoo sib cais tab sis nrog clench (lossis kho mob) hla qhov txiav. Ib lub flanged bushing yog lub tes tsho txuas nrog lub flange ntawm ib kawg txuas mus rau sab nraud los ntawm OD. Lub flange tau siv txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhim kho kev ua haujlwm.

Kauj Ruam 6: 'L' Cov Duab Txuas

Txuas lub pallet rau pas nrig siv lub xwmfab bar.

Kauj Ruam 7: Square Bar

Tuav ua ke, L txuas txuas, bar. Yog li tuav lub pallet.

Kauj Ruam 8: Beam Qws

Siv hauv pallet sib dhos, txuas pallet rau thav duab.

Kauj Ruam 9: Lub Hwj Huam Ncej

Muab hwj chim.

Kauj ruam 10: Ncej

Nws yog lub cev yam ntxwv uas tuav tag nrho cov kab ke. Txhua qhov kev tiv thaiv zoo li kev sib dhos ntawm pallet, lub cev muaj zog tsav saw, sprocket, tau teeb tsa nws.

Kauj Ruam 11: Pallet Assembly

Pallet puag nrog kab teeb tau sib sau ua ke los tsim cov khoom pallets.

Kauj Ruam 12: Cov Neeg Ua Haujlwm Kawg Kawg

Thaum kawg txhua lub pallets tau txuas nrog tus ncej thiab lub cav txuas tau sib dhos.

Tam sim no nws yog lub sijhawm rau hluav taws xob hluav taws xob thiab cov phiaj xwm.

Kauj Ruam 13: Kev Tsim Hluav Taws Xob thiab Kev Ua Haujlwm (Arduino)

Peb siv ARDIUNO rau peb txoj haujlwm. Cov khoom siv hluav taws xob uas peb siv tau muab rau hauv cov kauj ruam tom ntej.

Cov yam ntxwv ntawm qhov system yog:

• Lub kaw lus suav nrog cov keyboard kom siv cov tswv yim (suav nrog kev ntsuas).
• 16x2 LCD zaub tso tawm qhov tseem ceeb thiab txoj haujlwm tam sim no.
• Lub cev muaj zog yog stepper motor, tsav los ntawm lub peev xwm tsav tsheb.
• Khaws cov ntaub ntawv ntawm EEPROM rau qhov tsis hloov pauv.
• Lub cev muaj zog ywj pheej (me ntsis) Circuit Court thiab tsim qauv.
• Siv Bipolar stepper.

Kauj ruam 14: Circuit Court

Lub Circuit Court siv Atmel ATmega328 (ATmega168 kuj tuaj yeem siv tau, lossis ib qho qauv txheej txheem arduino). Nws cuam tshuam nrog LCD, keypad thiab Tsav Tsheb siv lub tsev qiv ntawv txheem.

Cov tsav tsheb xav tau yog ua raws qhov kev ntsuas lub cev tiag tiag ntawm cov kab ke. Torque xav tau yog yuav tsum tau suav ua ntej, thiab lub cev muaj zog yuav tsum raug xaiv raws li. Ntau lub cav tuaj yeem tsav nrog tib lub tswv yim tsav tsheb. Siv cais tus neeg tsav tsheb rau txhua lub cav. Qhov no yuav xav tau ntau lub zog.

Daim duab hluav taws xob thiab qhov project proteus tau muab.

Kauj ruam 15: Programming

Nws muaj peev xwm teeb tsa kev nrawm, tus kheej lub kaum ntse ntse hloov pauv rau txhua kauj ruam, teeb tsa cov kauj ruam ntawm kev hloov pauv tus nqi thiab lwm yam, rau kev sib txawv lub cev muaj zog thiab ib puag ncig yooj.

Nta yog:

• Kho lub cev muaj zog ceev (RPM).
• Hloov pauv Cov Kauj Ruam ntawm ib qho kev hloov pauv rau ib qho kev puas siab puas ntsws bipolar stepper los siv. (Txawm hais tias 200 spr lossis 1.8 degree qib lub kaum sab xis lub cev muaj zog yog nyiam dua).
• Kho tau tus lej theem.
• Ib tus neeg hloov pauv lub kaum ntse ntse rau txhua theem (yog li ib qho yuam kev hauv kev tsim khoom tuaj yeem raug them nyiaj raws txoj haujlwm).
• Bidirectional txav rau kev ua haujlwm tau zoo.
• Settable offset.
• Kev khaws cia ntawm qhov chaw, yog li yuav tsum tau hloov pauv hauv thawj zaug nkaus xwb.

Txhawm rau teeb tsa lub nti (lossis arduino), yuav tsum muaj lub tswv yim arduino lossis tus tsim khoom arduino (lossis avrdude).

Cov kauj ruam rau txoj haujlwm:

1. Download tau arduino bulider.
2. Qhib thiab xaiv cov ntawv hex rub tawm los ntawm no.
3. Xaiv qhov chaw nres nkoj thiab lub rooj tsav xwm kom raug (Kuv siv Arduino UNO).
4. Upload cov ntaub ntawv hex.
5. Zoo mus.

Muaj cov ntawv tshaj tawm zoo ntawm arduinodev txog upload hex rau arduino ntawm no.

Cov peev txheej ntawm qhov project - Github qhov chaw, koj xav siv Arduino IDE los sau thiab xa tawm.

Kauj Ruam 16: Ua Haujlwm Video

Kauj Ruam 17: Tus Nqi

Tus nqi tag nrho nyob ib puag ncig INR9000 (~ USD140 raws li dt-21/06/17).

Tus nqi them nqi sib txawv nrog lub sijhawm thiab qhov chaw. Yog li xyuas koj tus nqi hauv nroog.

Kauj Ruam 18: Khab nias

Mechanical Designer thiab engineering yog ua los ntawm-

• Pramit Khatua
• Prasenjit Bhowmick
• Pratik Hazra
• Kev Kumar
• Pritam Kumar: koj puas xav tau ntau tus thwjtim?
• Rau Rahul Kumar
• Rahul Kumarchaudhary: 3 Lab tus kiv cua tos koj rau Webtalk!

Cov khoom siv hluav taws xob tau tsim los ntawm-

• Subhajit Das
• Pib Guin

Software tsim los ntawm-

Subhajit Das

(Pub dawb)