Hauv kev lag luam automation ntau lawm system, hluav taws xob hloov hluav taws xob, ua ib feem ntawm kev faib khoom, cov cuab yeej qhib thiab kaw, kev soj ntsuam xyuas, ncaj qha txiav txim siab qhov ruaj khov ntawm cov kab ntau lawm, kev siv hluav taws xob zoo thiab kev nyab xeeb ntawm tus neeg teb xov tooj. Nrog rau kev nce qib ntawm Kev Lag Luam 4.0, ib txwm siv hluav taws xob hloov pauv tsis tuaj yeem ua tau raws li qhov xav tau ntawm qhov raug siab, kev ntseeg tau thiab kev txawj ntse. Nws yog qhov tsim nyog los txhim kho kev nyab xeeb, kev ua tau zoo thiab kev ntseeg tau los ntawm kev hloov kho thev naus laus zis thiab kev ua kom zoo dua qub. Ua ke nrog cov xwm txheej kev lag luam, cov kev daws teeb meem tau npaj los ntawm peb qhov loj: kev hloov pauv thev naus laus zis, kev txawj ntse kho dua tshiab thiab kev tswj hwm kev siv hluav taws xob.
I. Kev Txhim Kho Kev Nyab Xeeb: Los ntawm Kev Tiv Thaiv Passive mus rau kev ceeb toom ntxov ntxov
Kev nyab xeeb ntawm kev hloov hluav taws xob suav nrog peb yam: tus kheej- kev tiv thaiv cov khoom siv, kev nyab xeeb ntawm tus neeg teb xov tooj thiab kev ruaj ntseg ntawm qhov system. Cov kev daws teeb meem ib txwm cia siab rau cov khoom siv tiv thaiv tsis zoo xws li fuzes thiab thermal relays, uas muaj qhov tsis zoo ntawm cov lus teb lag luam, qhov ua yuam kev siab thiab qhov teeb meem txhaum cai. Niaj hnub nimno industrial scene xav tau kev tsim kho ntawm tag nrho cov saw hlau kev nyab xeeb ntawm "kev tiv thaiv ua ntej, saib xyuas thiab pov tseg ''.
1.Hardware Upgrades: Siab -Cov Cheebtsam Kev Ntseeg thiab Kev Tsim Kho Tshiab
Dav -bandgap semiconductor li: Cov pa roj carbon silicon carbide (SiC) thiab gallium nitride (GaN) cov khoom siv hluav taws xob yog cov yam ntxwv los ntawm kev hloov pauv ntau zaus thiab tsis tshua muaj kev hloov pauv, txo qis kev hloov pauv thiab kub nce. Piv txwv li, thaum lub tuam txhab tsheb hloov cov tsoos IGBTs nrog SiC MOSFETs, qhov ua tau zoo ntawm lub zog module tau nce los ntawm 5% -8% thiab qhov tsis ua haujlwm tau txo qis los ntawm 30%.
Kev siv hluav taws xob tsis zoo thiab kev tswj xyuas ob lub channel: Rau cov cuab yeej tseem ceeb xws li CNC tshuab cuab yeej thiab cov neeg hlau, cov hluav taws xob hloov hluav taws xob siv ob lub zog siv hluav taws xob thiab tau nruab nrog ob lub channel tswj. Thaum lub ntsiab channel ua tsis tiav, cov channel thaub qab hloov pauv tau los xyuas kom muaj kev tsim khoom txuas ntxiv. cov khoom siv downtime raug txo los ntawm 60% tom qab lub chaw tsim khoom siv hluav taws xob siv cov tshuaj.
2.Intelligent Surveillance: Tiag tiag -Lub Sijhawm Kev Pom Zoo thiab Kev Ceeb Toom Ua Phem
Multi- parameter fusion saib xyuas: kev sib xyaw tam sim no, qhov hluav taws xob, qhov kub thiab txias, vibration sensors, tiag -lub sijhawm tau txais cov ntaub ntawv hloov pauv. Los ntawm kev txheeb xyuas ntug, cov teeb meem muaj peev xwm xws li contactor hu oxidation thiab rwb thaiv tsev laus tuaj yeem txheeb xyuas ua ntej. Piv txwv li, kev xa tawm ntawm kev hloov pauv ntse los ntawm lub tuam txhab hlau ua rau 92% qhov tseeb ntawm kev kwv yees qhov tsis raug thiab 45% txo tus nqi kho.
Artificial Intelligence-kev kuaj xyuas qhov tsis raug: cov qauv kev kawm tshuab tau siv los cob qhia cov ntaub ntawv tsis raug thiab tsim kom muaj kev ntsuas kev noj qab haus huv rau cov keyboards. Lub tuam txhab tshuaj lom neeg tau txuas ntxiv lub sijhawm ua haujlwm ntawm kev hloov pauv tsis ua haujlwm los ntawm 2,000 teev mus rau 5,000 teev siv lub tshuab tshawb nrhiav kev txawj ntse.
3. Cov txheej txheem kev nyab xeeb thiab cov cuab yeej tiv thaiv
Cov qauv kev nyab xeeb thoob ntiaj teb: Hloov cov khoom siv yuav tsum tau ntawv pov thawj xws li IEC 61850 thiab ISO 13849 kom ntseeg tau tias electromagnetic compatibility thiab kev nyab xeeb ua haujlwm (SIL qib). Kev ua liaj ua teb cua, piv txwv li, siv cov keyboards ntse uas ua tau raws li IEC 61508 tus qauv thiab tseem nyob ruaj khov nyob rau hauv cov xwm txheej hnyav xws li xob laim thiab overvoltage.
Kev tiv thaiv lub cev thiab kev ua haujlwm tshwj xeeb: txhim kho qhov yuam kev- pov thawj kev cuam tshuam cov cuab yeej ntawm siab -voltage switchgear thiab pob tshab npog ntawm qhov hluav taws xob tsis tshua muaj hluav taws xob los tiv thaiv kev sib cuag tsis raug. Nyob rau tib lub sijhawm, VR kev cob qhia cov txheej txheem simulates cov haujlwm ua haujlwm los txhim kho cov neeg ua haujlwm paub txog kev nyab xeeb.
ii. Kev txhim kho kev ua tau zoo: los ntawm kev tswj tsis tau lub zog mus rau Tag Nrho -Kev Ua Haujlwm Zoo
Qhov kev poob qis ntawm cov hluav taws xob hloov feem ntau yog los ntawm kev poob qis, hloov pauv thiab cov tub ntxhais sib nqus poob. Cov txheej txheem ib txwm txo qis los ntawm kev hloov pauv ntau zaus thiab txhim kho cov qauv topological, tab sis ua rau muaj teeb meem electromagnetic cuam tshuam (EMI) yooj yim. Kev lag luam niaj hnub xav tau kev sib npaug ntawm kev ua tau zoo thiab cuam tshuam los ntawm kev sib txuas cov tshuab hloov pauv, ntse tswj algorithms thiab cov tswv yim tswj kev siv hluav taws xob.
1. Soft Switch Technology: Txo Dynamic Poob
Zero Voltage Switch (ZVS) thiab Zero Tam Sim No Hloov (ZCS): Los ntawm kev siv cov hluav taws xob resonant, hloov cov raj ua haujlwm ntawm xoom voltage / tam sim no, tshem tawm cov kev coj ua / hloov pauv. Thaum ZVS thev naus laus zis tau qhia nyob rau hauv cov ntaub ntawv chaw, qhov ua tau zoo ntawm lub zog module tau nce los ntawm 88 rau 95 feem pua, thiab kev cuam tshuam electromagnetic raug txo los ntawm 20 dB.
Synchronous rectification technology: Tsawg-tsis kam MOSFETs yog siv los hloov cov diodes los txo cov kev kho kom raug. synchronous rectification tuaj yeem txhim kho kev ua tau zoo los ntawm 5% -10% ntawm qhov tsis tshua muaj hluav taws xob thiab siab tam sim no (xws li cov khoom siv roj teeb).
2. Intelligent Control Algorithms: Dynamic Optimization of Operational Parameters
Fuzzy tswj thiab neural network: tiag tiag- lub sijhawm hloov pauv hloov zaus, lub voj voog ua haujlwm thiab lwm yam tsis raws li qhov sib txawv ntawm kev thauj khoom. Piv txwv li, thaum lub tshuab txhaj tshuaj molding tau txais kev tswj fuzzy algorithm, kev siv hluav taws xob txo qis los ntawm 15% thiab cov khoom dhau los nce 3%.
Predictive tam sim no tswj: Load tam sim no hloov yog kwv yees los ntawm kev ua qauv thiab hloov lub xeev yog kho ua ntej kom txo tau overcharge thiab overcharge. Cov lus teb ceev ceev tau nce 40% tom qab siv cov cuab yeej no hauv servo- tsav tsheb.
3. Kev Tswj Xyuas Hluav Taws Xob: Kev ua kom zoo rau lub neej tag nrho
Dynamic voltage scaling (DVS) thiab Dynamic Frequency Scale (DFS): dynamically adjusts supply voltage and frequency to load demands. Kev siv DVS ntawm lub Hoobkas semiconductor ua rau 30% txo rau ntawm - lub zog noj.
Kev tswj hwm lub zog sib xyaw ua ke: hloov cov ntaub ntawv ua haujlwm mus rau EMS platform txhawm rau txhim kho kev faib hluav taws xob ua ke nrog cov phiaj xwm tsim khoom. Los ntawm EMS xa tawm, lub Hoobkas tsheb txuag ntau dua $ 2 lab ib xyoos hauv cov nqi hluav taws xob.
III. Txhim khu kev ntseeg tau: los ntawm kev xaiv khoom siv rau kev sib koom ua ke
Kev ntseeg siab ntawm kev hloov hluav taws xob yog cuam tshuam los ntawm ntau yam xws li tsim, tsim khoom thiab ua haujlwm ib puag ncig. Txoj kev daws teeb meem yog txhawm rau txuas lub neej kev pab cuam los ntawm kev saib xyuas tsis tu ncua, tab sis tsis muaj kev lav zoo. Kev lag luam niaj hnub yuav tsum tsim kom muaj kev ntseeg tau los ntawm peb yam ntawm kev xaiv cov khoom siv, kev tsim kho kom zoo thiab kev tswj ib puag ncig.
1. Siab -Txoj kev xaiv khoom siv kev ntseeg siab
Kev ua raws li kev lag luam- cov qauv dav dav: Qhov tseem ceeb yog muab rau kev hloov khoom siv nrog kev tiv thaiv kev ntsuas ntawm IP65 thiab qhov kub ntawm qhov dav (-40℃txog 85 degree) kom hloov mus rau qhov hnyav hnyav. Piv txwv li, thaum lub tuam txhab mining tau txais cov plua plav- pov thawj, hloov dej-resistant, cov khoom siv tsis ua haujlwm tau txo los ntawm 70%.
Modular thiab tus qauv tsim: Txais ntsaws-thiab- ua si modules rau kev hloov ceev thiab tu. Cov khoom siv downtime tau luv luv los ntawm 4 teev mus rau 30 feeb tom qab hloov pauv hloov ntawm lub Hoobkas ua zaub mov.
2. Qhov System Layout Optimization
Txo txoj hlua ntev thiab kev sib tw: Txo qhov kev ncua deb ntawm kev hloov thiab thauj khoom kom txo tau cov kab poob thiab cuam tshuam. Tom qab optimizing qhov layout ib tug tej yam 3C manufacturing enterprise, voltage poob los ntawm 5% mus rau 2% thiab cov zis ntawm cov khoom nce los ntawm 2%.
Hierarchical thiab faib architecture: Delegate tswj kev ua haujlwm rau lub teb txheej kom txo cov load ntawm lub hauv paus tswj. Cov lus teb ceev ntawm cov chaw ua si tshuaj lom neeg tau nce 50% thaum cov qauv faib tau txais.
3. Kev tswj hwm ib puag ncig thiab kev saib xyuas zoo
Kev ntsuas kub, av noo thiab plua plav: Txhim kho qhov kub thiab txias, cov av noo sensors thiab cov khoom siv plua plav hauv cov khoom siv hloov pauv thiab cia li qhib lub tshuab ua kom huv thaum ib puag ncig tsis pub dhau qhov txwv. Kev hloov pauv lub neej tau txuas ntxiv los ntawm 3 xyoos tom qab kev siv cov tswv yim hauv lub Hoobkas textile.
Predictive maintenance: Predicting txij nkawm lub voj voog raws li cov ntaub ntawv ua haujlwm ntawm cov khoom siv kom tsis txhob overmaintenance lossis undermaintenance. Los ntawm PdM, kev saib xyuas cov nqi ntawm cov cua ua liaj ua teb tau txo los ntawm 40% thiab kev tsim hluav taws xob tau nce 5%.
IV. INTRODUCTION Practice Case: Electrical Switch Upgrade Project of Automobile Manufacture Plant
Txhawm rau txhim kho qib automation ntawm cov kab ntau lawm, lub Hoobkas tsim tsheb tau ua tiav kev hloov kho ntawm cov hluav taws xob hloov hluav taws xob:
Kev txhim kho kev nyab xeeb: Nrog SiC MOSFET cov keyboards ntse, kev sib koom ua ke ntau - ntsuas ntsuas ntsuas thiab ntsuas kev txawj ntse tsis raug, qhov ua yuam kev kwv yees qhov tseeb ntawm 95%, thiab kev poob qis txhua xyoo raug txo los ntawm ntau dua $ 5 lab.
Kev ua kom zoo dua qub: Kev siv ZVS thev naus laus zis thiab synchronous rectification thev naus laus zis tau nce kev ua haujlwm ntawm lub zog module mus rau 96% thiab ua ke nrog DVS cov tswv yim txo ntawm - lub zog siv hluav taws xob los ntawm 35%.
Txhim khu kev ntseeg tau: IP67 tiv thaiv kev ntsuas, kev faib khoom thiab kev saib xyuas kev kwv yees tau siv los txuas lub neej ntawm lub cuab yeej los ntawm 8 txog 12 xyoo.
Tom qab qhov project, lub Hoobkas kev tsim khoom tau nce 20%, tus nqi hluav taws xob poob los ntawm 18%, thiab kev nyab xeeb kev sib tsoo tus nqi txo qis rau xoom.
Xaus:
Kev hloov hluav taws xob hloov kho hauv kev lag luam automation yuav tsum muaj kev nyab xeeb raws li cov kab hauv qab, kev ua haujlwm zoo li lub hauv paus, kev ntseeg tau raws li qhov lav, thiab paub txog kev sib koom ua ke ntawm tag nrho peb los ntawm kev tsim kho tshiab thiab kev sib koom ua ke. Nyob rau hauv lub neej yav tom ntej, nrog rau kev sib koom ua ke ntawm cov ntxaib digital, 5G kev sib txuas lus, thiab lwm yam thev naus laus zis, cov tshuab hluav taws xob hloov pauv yuav txav mus rau hauv kev txawj ntse, ntsuab, thiab kev ntseeg siab, muab kev txhawb nqa zoo rau Kev Lag Luam 4.0.
