Okuhamba Kahle Akuyona Intambo
I-wiring iyingxenye elula. Okuhle kuye kokunegethivu kukhuphula i-voltage, iphozithivu iye kuphozithivu inyusa umthamo, futhi noma imuphi osebenza ngogesi esitezi sakho angenza noma yiliphi ilungiselelo ngendlela efanele emzamweni wokuqala. Okwenza uchungechunge oluqhudelana nesinqumo sokuxhunywa kwebhethri elihambisanayo lube umphumela wamandla ashukumisayo ukuthi zombili izindlela zingaletha amahora angama-kilowatt-afanayo ephepheni, futhi umehluko phakathi kwazo awubonakali phakathi nokusetshenziswa. Ivela ndawana thize onyakeni wesibili noma wesithathu, njengokulahlekelwa okungachazeki kwesikhathi sokusebenza esisebenzisekayo, iphakethe eliguga ngokushesha kunezelamani zalo, noma i-BMS eqala ukukhubeka ngaphansi komjikelezo wemisebenzi eyayisingathwe kahle lapho umkhumbi usemusha.
Lokho kubambezeleka yiyona nkinga. Ngesikhathi izimpawu zivela, i-topology ishuthelwa emishinini, amakhebuli ayasikwa, amashaja ayathengwa, futhi izindleko zokuhlehlisa isinqumo ziyi-retrofit{1}}ebanzi. Ngakho-ke umbuzo owusizo awukona ukuthi yikuphi ukucushwa okungeza i-voltage futhi okungeza umthamo. Yikuphi ukucushwa kwezinto zakho zokusebenza, iphethini yakho yeshifu, namandla akho okunakekela asengaphila nakho ngemva kwemijikelezo eyizinkulungwane ezintathu.
Izilinganiso Ezinhlanu Ezishintshayo, Nezinhlanu Kuphela
Ngaphambi kokuya noma yikuphi okuwusizo, kufanelekile ukucindezela incazelo evamile into ongayiskena kanye futhi uyeke ukuphinda ufunde. Yonke into ewuchungechunge uma iqhathaniswa nezinguquko zokuxhumeka kwebhethri okuhambisanayo iwela kubukhulu obuhlanu.
| Ubukhulu | Ukuxhumana kochungechunge | Ukuxhumana okuhambisanayo |
|---|---|---|
| I-voltage yesistimu | Izibalo kuwo wonke amaphekhi | Akushintshile |
| Amandla okuzisholo (Ah) | Akushintshile | Isamba ngamaphekhi, ngokombono |
| Okwamanje ngamandla anikeziwe | Yehla ngokulingana ne-voltage | Ihlala iphezulu, isethwe yi-voltage yephakethe |
| Ikhebula nosayizi wothintana naye | Ama-conductor amancane, ukulahleka kokuqhuba okuphansi | Amakhondaktha asindayo, ukushisa okwengeziwe ekunqanyulweni |
| Imodi yokwehluleka evelele | Ukuhluleka kweketango: iphakethe elilodwa liyehla limisa yonke into | Ukungalingani okuthulile: ibhange lilokhu lisebenza ngenkathi lehlisa isithunzi ngokungalingani |
Isamba samandla atholakalayo siyefana noma ngayiphi indlela enani elifanayo lamaphekhi, yingakho izibalo zizodwa zingasoze zikutshele ukuthi wenzeni. Imigqa emibili yokugcina yilapho isinqumo sihlala khona ngempela, futhi iyimigqa emibili umthengi{1}}ebhekene nokuqhathaniswa kochungechunge lwebhethri nezintambo ezihambisanayo ezivame ukudlulela-igagasi. Isibalo samaseli kanye nekhemistri kusetha okunye: iplathifomu ye-48V LiFePO4 ihlala kumaseli ayishumi nanhlanu kuya kwayishumi nesithupha ochungechungeni, okufanele ukwazi ngaphambi kokuthi uqale ukucabanga ngokuthi mangaki amaphekhi ahlala eduze kwalolo chungechunge. Uma usalungisa inkundla ye-voltage ngokwayo, i-voltage kanye nethagethi yomthamo ngemuva kwephekhi yangokwezifiso kuyisinqumo esikhuphuka nomfula.
Kungani I-Voltage Ephakeme Ivame Ukunqoba Ngamandla Ashukumisayo
Mayelana nokuphatha okubalulekile kanye nezimoto zezimboni, uchungechunge-impendulo enesisindo ilungile kaningi kunalokho, futhi isizathu siwukulahleka kokusebenza kunanoma yini mayelana nebhethri.
I-arithmetic engezansi isuselwa ebuhlotsheni obubili esikhundleni sokukalwa ebhentshini lokuhlola, ngakho-ke ukucabangela kuyabalulekile: iphethe amandla amanje nawekulethwa njengamanani agxilile, iphatha ukumelana kwe-conductor nokunqanyulwa njengokungaguquki, futhi indiva umphumela wesibili we-oda-wokushisa ekumelaneni. Ngaleso sisekelo, amandla okuba umkhiqizo we-voltage kanye namanje asho ukuthi idonsa angu-9.6 kW ku-48V idonsa cishe u-200A, kanti yona kanye i-9.6 kW ku-24V idonsa cishe u-400A. Izilinganiso zokulahlekelwa zokuqhuba ngesikwele samanje, ngakho-ke amandla aphindeka kabili amandla afanayo alethiwe cishe aphindaphinda kane ukulahlekelwa kuyo yonke i-conductor, isikhwama, isixhumi, nesibambi se-fuse phakathi kwephekhi nenjini. Hambisa umthwalo ofanayo usuka ku-48V uye kuplathifomu engu-80V futhi okwamanje wehla cishe ngamaphesenti angu-40, okunciphisa ukulahleka kwe-conductor cishe{13}}okubili kokuthathu. Lawo mandla awapheli. Iba ukushisa lapho iphela, okuyilapho ukumelana nokuxhumeka kuhlala khona nalapho kukhula khona ngokuhamba kwesikhathi.
Imiphumela engokoqobo ayinabukhazikhazi futhi iyabiza. Amakhondaktha asindayo abiza kakhulu, anesisindo esiningi, futhi anzima kakhulu ukudlula ekhomishini yebhethri enobukhulu obuzungeze isitini esinomthofu{1}}. Oxhumana nabo bashintsha ukugqokwa kwamanje okuphezulu ngokushesha. Futhi ukwehla kwamandla kagesi ngaphansi komthwalo ophakeme kuluma ngqo ekusebenzeni: elolini elilinganisiwe, ukwehla kwamandla kagesi okunenjongo phakathi nokuphakama okukhulu kuhumusheka ekuphakameni okunensayo, okutholwa umqhubi weloli lapho ezizwa ekhathele isikhathi eside ngaphambi kokuba noma yini ibhaliswe njengephutha. Lesi isizathu esiyinhloko sokuthi uchungechunge oluqhudelana noxhumano lwebhethri oluhambisanayo lwe-forklift nezinhlelo ze-AGV luvame ukuxazulula ngasohlangothini lochungechunge ngamandla alinganayo. Kungakho futhi i-Izingxenyekazi ze-48V kanye ne-80V ngemuva kwamabhethri ethu kagesi we-forkliftakhiwe azungeze izintambo zochungechunge olude kunamabhange abanzi ahambisanayo.
Kukhona umkhawulo, kunjalo. Amayunithi ezinhlamvu ochungechunge avinjelwa yilokho isilawuli semishini, abathintwayo, kanye nesistimu yokufakwa kwangaphakathi, ngohlelo lokuphepha olusebenza ngaphezu kwama-voltage athile e-DC, nangenxa yokuthi iyunithi yezinhlamvu eyodwa isho iphuzu elilodwa lokwehluleka. Okuholela embuzweni ukuthi akekho kulesi sikhala ophendula ngokuqondile.
Umbuzo Akekho Owuphendulayo: Mangaki Amaphakethe Ongawafanisa?
Buza umphakeli futhi ngokuvamile uzothola inombolo, ezine, ngezinye izikhathi eziyisishiyagalombili, ngaphandle kwencazelo enamathiselwe. Leyo nombolo yenza imisebenzi emibili ngesikhathi esisodwa: ngokwengxenye iwumkhawulo wobunjiniyela futhi ngokwengxenye iwumngcele wewaranti. Ukuyithatha njenge-physics uma kuyinqubomgomo, noma njengenqubomgomo uma kuyi-physics, indlela imikhumbi egcina ngayo namabhange ayengakaze asebenze.
Qala ngokususa ukudideka okuvela cishe kuzo zonke izihloko ngalesi sihloko. Izibalo ezicashunwe kakhulu abahlinzeki bamaseli njengemibandela yokumatanisa, umehluko wevoltheji ngaphakathi kuka-10 mV, umehluko wangaphakathi wokumelana phakathi kuka-5 mΩ, umehluko wekhono phakathi kuka-20 mAh, uchazaukuhlunga kweseli kulayini wokukhiqizalapho ukhetha ukuthi yimaphi amaseli angena kuphakethe elilodwa. Akuwona umkhawulo wenkundla wokuxhuma amaphekhi amabili aqediwe, futhi iphakethe eliqediwe alisoze lahlala phakathi kuka-10 mV kwelinye ngemva kwesonto enkonzweni. Ukusebenzisa ukubekezelela ukukhiqiza emsebenzini wokugunyaza yingakho ezinye izindiza ziphetha, ngokungalungile, ukuthi ukufana akunakwenzeka.
Umkhawulo wenkambu awushintshi nhlobo. Ibalwa, futhi isibalo sifushane ngokwanele ukuthi singenziwa ebhodini lokunamathisela.
I-inrush current ngesikhathi sokuxhuma ilingana nomehluko we-voltage phakathi kweyunithi yezinhlamvu engenayo nebhasi, ihlukaniswe ukumelana okuphelele kweluphu. Ngenxa yokuthi ukumelana okuphelele kwehla njengoba kwengezwa izintambo eziningi, isimo esibi kakhulu siba sibi kakhulu ngephekhi ngalinye olingezayo, okuyisizathu sokuthi kungani izilinganiso kufanele zihlolwe ngokumelene necala elibi kakhulu kunecala{1}}lokubili (I-Orion BMS).
Kusetshenzwe ngezinombolo, kumaphekhi amabili angu-48V 300Ah: thatha cishe u-15 mΩ ukumelana nephakethe ngalinye kanye no-5 mΩ kuyo yonke ikhebula nokunqanyulwa, inikeze cishe u-35 mΩ eduze kweluphu. Uma isibophezelo esibophezelayo bekuyisixhumi sokuxhumana, yisho isilinganiso sokungena ngaphakathi kwe-300A, umehluko wevolthi ovumelekile ubungaba ngu-10V, okuyimpendulo evumela okungenamsebenzi. Isibopho esibophezelayo cishe ngaso sonke isikhathi siyibhethri esikhundleni salokho: i-cap mutual charger ku-0.2C, noma i-60A yephakethe le-300Ah, futhi umehluko ovunyelwe wehlela cishe ku-2V. Qaphela ukuthi u-0.2C uyindawo yokuqala elondolozayo esikhundleni sokuhlala njalo, ngendlela efanayo u-15 mΩ uyisilinganiso-sezinga lokushisa. Inani okufanele ulisebenzise ngempela livela esilinganisweni esiphezulu sokushaja somkhiqizi weseli ezingeni lokushisa lephekhi lakho lokusebenza, futhi liyanyakaza lapho usayizi wephekhi, ikhebula ligijima, noma isixhumi esithintayo sishintsha.
Okukunikeza okuthile okuwusizo kakhulu kunomkhawulo. Ngokuzayo uma umphakeli ekucaphuna umkhawulo ohambisanayo, ungabuza ukuthi iyiphi kulezo zingqinamba ezimbili ewukhiqizile, nokuthi ikuphi ukumelana kwangaphakathi, isilinganiso sokuxhumana noma ukushaja{1}}abakucabangayo. Inombolo ethathwe esibalweni esingenhla ingavikelwa. Inombolo engakwazi ukulandelelwa emuva kunoma yikuphi umkhawulo ingumngcele wewaranti ogqoke imvunulo yobunjiniyela.
Eminye imikhawulo emibili ihlala ngemuva kwe-arithmetic. Amanje ajikelezayo, okusho ukuthi okwamanje okugeleza phakathi kwamaphekhi kunokuya emthwalweni, okuqhutshwa umehluko wesimo sokushaja, izinga lokushisa, ukumelana kwangaphakathi, nobudala, ezimeni ezibucayi kungase kweqe izilinganiso zamadivayisi okuvikela anosayizi wamanje wokulayisha kuphela, kanye -}nohlangothi olufushane lwe-DC ebhange elibanzi luphakelwa yiyo yonke iyunithi yezinhlamvu ngesikhathi esisodwa. Futhi isistimu ebanzi ehambisanayo idinga ukuphathwa okunezingqimba: -ileveli ye-BMS yeseli ngaphakathi kwephekhi ngalinye, isendlalelo sokuxhumanisa ngaphezu kwalo, nomsebenzi wokugada onqumayo ukuthi yiziphi izintambo ezibamba iqhaza. Futhi ayibuyiseleki emuva uma ibhange selingaziphathi kahle.
Ukulungiswa okukodwa kozimele okuvamile, njengoba kushintsha izibalo zosayizi: ukuhambisana akuwengezi ngokuthembekile umthamo ngomqondo we-arithmetic. Amandla asebenzisekayo anqunyelwe ukuthi iyiphi iyunithi yezinhlamvu efika kuqala kushaji noma umkhawulo wokukhipha, ngakho yonke iyunithi yokungahambisani iza ngqo kumthamo wesistimu osebenzayo. Amaphekhi amane ngokuhambisana akunikeza okuthile okungaphansi kwamaphekhi amane wamandla asebenzisekayo, futhi igebe liyakhula ngokukhula.
Ukuziphatha ngaphansi kwakho konke lokhu kuyalinganiseka kunokuba kube okungaqondakali. Okushisayo-ukushintshashintsha kwamanje okujikelezayo kusistimu ye-lithium ehambisanayo kumodelwe nge-neural-izindlela zenethiwekhi futhi kwaqinisekiswa ngokuhlolwa ngaphakathi kwamaphesenti cishe ayisithupha amanani akaliwe (I-MDPIEzogesi), kanye{0}}nokwabelana kwamanje kumaphekhi axhumene{{1}axhunywe kubhalwe ngokuningiliziwe ezincwadini zokulawula (i-arXiv preprint 2211.04961). Qaphela futhi ukuthi uchungechunge kuphela-ingxenye exhunyiwe yesistimu edinga ukulinganisa okusebenzayo. Amaseli ahambisana ngokuqondile ayalingana ngoxhumano lwawo, yingakhoukuziphatha kokulinganisa kweselikanye-nezintambo ezijikelezayo zamanje yizinkinga ezimbili ezihlukene ezixoxwa njengento eyodwa.
Lokho ukubala okungenhla akukwazi ukukunikeza amanani wokumelana ongawafaka kuwo. Ukumelana kwangaphakathi kuyahlukahluka ngefomethi yeseli, ubudala, nezinga lokushisa, futhi isibalo esikumininingwane yedatha siyisibalo esisha-seseli ku-25℃. Sigcina amajika okumelana alinganiselwe amafomethi esakha ngawo, futhi ukufanisa lawo nomjikelezo othile wemfanelo yingxenye yalokhu okwenzeka engxoxweni kunasebhodini lokunamathisela.
Lapho Intambo Eyodwa Ishaya Noma Iyiphi Idizayini Efanayo
Sizophikisana nebhange elibanzi kaningi kunalokho amakhasimende akulindele, ngakho-ke kufanelekile ukubeka isikhundla kwirekhodi.
Okuthandwayo okuzenzakalelayo kubunjiniyela bezinhlelo zebhethri kuwuchungechunge olulodwa lweyunithi yezinhlamvu nomaphi lapho uhlelo lokusebenza lukuvumela khona. Iwukucupha{1}}okunezindleko eziphansi kakhulu, okulula ukukuphatha, futhi kuqeda sonke isigaba sezinkinga{2}}zezintambo ezichazwe ngenhla. Izintambo eziningi ezihambisanayo ziyathetheleleka kusethi yezimo eziwumngcingo: lapho ukuphinda umsebenzi kuyisidingo esinzima ngoba okokusebenza akukwazi ukuvunyelwa ukuthi kume; lapho kudingeka-ikhono lokushintshashintsha elishisayo, njengasemisebenzini engaphazamiseki noma eqhubekayo-eqhutshwa abantu; futhi uma okuwukuphela kwamaseli atholakala ngefomethi edingekayo eza kuqala-ehlanganiswe abe yiyunithi yezinhlamvu engakwazi ukufana ezingeni leseli.
Okuhlukile okuvame ukucatshangelwa ngokungeyikho ngeyokuqala. I-redundancy ivame ukucatshangwa kunokuba icaciswe. Umphathi wemikhumbi ubeka izizathu zokuthi iloli elima phakathi{2}}lokuhamba akwamukelekile, futhi uphetha ngokuthi ukuphinda kuphindwe kudingeke. Kodwa ibhange elihambisanayo liletha kuphela ukuphindaphindeka uma isistimu ikwazi ukubona iyunithi yezinhlamvu ehlulekile, iyihlukanise, futhi iqhubeke nokusebenza ngamandla ancishisiwe, okuyimfuneko yokulawula esikhundleni sezintambo. Amaphakethe ezintambo ngokuhambisana ngaphandle kwalelo khono athenga ubunkimbinkimbi bochungechunge lwezimboni{5} olusindayo oluqhudelana noxhumo lwebhethri elihambisanayo futhi akukho nokukodwa kokutholakalayo. Ngaphandle kwalezi zimo, ibhange elibanzi livamise ukuba wuhlelo lokulungisa inkinga yokupakisha esikhundleni sokukhetha idizayini, futhi kufanele liqashelwe kanjalo.
Kukhona nezindleko ezithule ezingavamile ukubalwa. Konke ukunqanyulwa okwengeziwe kwengeza ukumelana, futhi ibhange elakhiwe ngamaphakethe amaningi liphindaphinda ukunqanyulwa ngokushesha:{1}uhlelo lwamaseli amane lulodwa lunikeza izixhumanisi zokuthintana eziyisishiyagalombili, ukuphikiswa okunikela ngakunye kanye nekhandidethi ngalinye lokucekelwa phansi (I-Battery University BU-302). Kala lokho kunengqondo ebhange{1}}eliyishumi nesithupha futhi isabelomali sokuxhuma siyayeka ukuba iphutha lokuqoqa. Inhloso yethu yangaphakathi yesisusa esiqediwe-iphakethe lamandla liwukumelana nengqikithi engaphansi kuka-50 mΩ, ngoxhumo olungalodwana ebangeni elingu-0.5 ukuya ku-2 mΩ, futhi amabhange ahambisanayo abanzi enza lokho kuhlosiwe kube nzima ukubamba kancane kancane.
Unyaka-Inkinga Yesibili
Konke okungenhla kucabanga ukuthi amaphakethe ayahambisana. Zikhona, ekulethweni. Ingxenye cishe akekho oyibhalayo ukuthi kwenzekani ngemva kwalokho.
Amaphekhi ashiya-umugqa wokukhiqiza olawulwa kahle ofaniswe nokubekezelelana okuqinile ahlukana phakathi enkonzweni, futhi cishe unyaka womsebenzi wangempela wanele ukuze ukusabalala kuhambisane nokusebenza. Izinga lokushisa le-ambient liyahluka ngokuya lapho iloli lipaka khona. Imijikelezo yomsebenzi iyahlukahluka ngokuthi u-opharetha udweba yiphi imoto. Ithuba lokukhokha liyahlukahluka ngokuya ngeshifu. Umphumela uba ibhange ochungechunge lwezintambo ezingasahlali esimweni esifanayo sokukhokha noma ukumelana okufanayo kwangaphakathi, okuxhunywe indlela ephansi kakhulu-yokumelana, okuyisimo esidala esikhiqiza ukushaja okufanayo okuzinzile phakathi kwamaphakethe.
Imodi yokwehluleka ekhiqizwa yilokhu iphikisa ngokwanele ukusho ngokuqondile: ebhange elihambisanayo elingafani, amaphekhi aqinile ehlisa ngokushesha okukhulu. Zithwala umthamo omningi wamanje ngenxa yokuthi ukumelana kwazo kuphansi, zimunca amandla ajikelezayo lapho ezinye zintenga, futhi ziqongelela ukuphuma ngenani amaphakethe abuthaka angafinyeleli. Iphakethe obuzobhejela kulo liyahluleka kuqala, futhi ngenxa yokuthi ibhange liqhubeka nokuletha amandla asebenzisekayo kulo lonke, akukho okumemezela inkinga kuze kube yilapho umthamo usuphelile.
Yingakho futhi "ukwengeza iphakethe elisha ebhange" kuyiphutha lenkambu elilodwa elivame kakhulu esilibonayo. Iphakethe elisha elethulwe ebhange osekuphele izinyanga eziyishumi nesishiyagalombili lingasebenzi alilona ukuthuthukiswa komthamo. Kungumehluko omkhulu ongaba khona emzileni ophansi kakhulu-wokumelana, futhi ungowesibalo se-inrush ngenhla ngaphambi kokuba noma ubani athinte isixhumi. Uma iphekhi kumele lethulwe kabusha, lilethe ku-voltage evulekile efanayo{4}yesiyingi ekuphumuleni kuqala, futhi usebenzise isiyalo esifanayo kungakhathaliseki ukuthi iyunithi entsha noma iyunithi yezinhlamvu ekade iyodwa ebuya ku-inthanethi. Ukubukaukuphela{{0}ko{1}}kwezimpawu zempilo ephaketheni lokugugazibaluleke kakhulu ebhange elihambisanayo kunasentanjeni eyodwa, ngoba ibhange liyazifihla.
Isakhiwo kanye Nokushisa: Umgoqo Ongemuva Kohlelo
I-topology ekhethwe ephepheni iba yinto ebonakalayo, futhi izinto ezibonakalayo zinezinga lokushisa.
Amaphekhi womoya-apholile asebenzisa izindlela zokungenisa umoya eziwuchungechunge noma ezihambisanayo, futhi igama lishayisana ngokudidayo nesilulumagama sikagesi kuyilapho lichaza okuthile okuhluke ngokuphelele. Ochungechungeni lwendlela yokugeleza komoya, umoya ungena kolunye uhlangothi bese uphuma kolunye, uthwele ukushisa okucoshwe kumamojula okuqala ukuya kwawakamuva futhi ukhiqize izinga lokushisa elisabalele kulo lonke iphakethe. Indlela yokugeleza komoya ehambisanayo ihambisa umoya phakathi kwamamojula ukuze ikhuphuke ngokulinganayo, ibambe ukusabalala kuqine. Amamojula amaphakathi nendawo ebiyelwe aqoqa ukushisa; amamojula emaphethelweni ayawachitha. Njengoba ukumelana kwangaphakathi namandla kokubili kuhluka ngezinga lokushisa, isakhiwo esishisayo esingalingani senza khona kanye ukungqubuzana komklamo wakho kagesi owawuzama ukukugwema. Yileso isizathuizakhiwo zokuphatha ezishisayoingeyengxoxo ye-topology kunokuba ingemva kwayo.
Kulandela imithetho emibili yesakhiwo. Wonke amagatsha ahambisanayo kufanele aqukathe ukucushwa kochungechunge olufanayo, ngaphandle kokukhetha, ngoba amagatsha a-asymmetric aqinisekisa ukujikeleza kwamanje ngaphambi kokuthi iphekhi isebenze. Futhi ubude bekhebula phakathi kwamaphekhi ahambisanayo kanye nebha yebhasi evamile kufanele bulingane, ngakho ukumelana kwendlela akusho buthule iphekhi elilodwa njengehhashi lomsebenzi. Zombili zishibhile ukuze zilunge ngesikhathi sokuklama futhi akunakwenzeka ukukulungisa kamuva.
Izinga lokushisa liphinde liguqule izinombolo obucabanga ukuthi unazo. Ikhasimende-lokusabalalisa ukudla e-Mexico lisebenzisa amaphakethe ethu e-LiFePO4 pallet jack endaweni ebandayo yehle aze afike cishe -ku-18℃, futhi amaphekhi abamba okukhiphayo ngaphandle kokwehla okubonakalayo. Kodwa ukwabelana kwamanje phakathi kwezintambo ezihambisanayo kulelo zinga lokushisa akuziphathi ngendlela 25℃, ngoba ukumelana kwangaphakathi kuphakama futhi ukumelana nokusabalalisa phakathi kwamaphakethe kunwebeka nalo. Isibalo esingu-15 mΩ esisetshenziswe esibalweni sangaphambili siyisibalo{11}}sezinga lokushisa. Endleleni yesiqandisi kunethemba, futhi umehluko ovumelekile we-voltage ekuxhumekeni uyaqina ngokufanele. Ibhange elabelana ngalo ngendlela eyamukelekayo endaweni yokugcina impahla enezinga lokushisa elixubile lingase labelane ngalo kabi esitolo esibandayo.
Ukucushwa Okuthathu, kusetshenzwe
Okulandelayo amaphethini amathathu esiwabona kakhulu, kanye nokuthi uchungechunge oluqhudelana noxhumo lwebhethri elihambisanayo luxazulula kanjani kwelinye.
| Isicelo | Ukucushwa | Ukubonisana |
|---|---|---|
| I-pallet jack kagesi, i-shift eyodwa | 24V iyunithi yezinhlamvu yochungechunge olulodwa | Ukudonsa amandla anesizotha, indawo eqinile, asikho isidingo sokuphinda usebenzise kabusha. Izintambo ezihambisanayo zingangeza izindleko kanye nezindleko zokwehluleka ngaphandle kwenzuzo yokusebenza. |
| I-counterbalance forklift, amashifu amabili | Iyunithi yezinhlamvu eyodwa engu-48V, amaseli angu-15–16 ochungechungeni,{3}}amaseli anomthamo omkhulu | I-voltage ephezulu igcina usayizi wamanje kanye ne-conductor ulawuleka ngaphansi kwamakheshi amakhulu aphindaphindiwe. Amandla athengwa ngefomethi yeseli, hhayi ngamaphakethe afanayo. |
| Umsebenzi-osindayo noma i-GSE, umsebenzi oqhubekayo | Iyunithi yezinhlamvu engu-80V enohlelo oluhambisanayo lwamabomu, oluphethwe | Ukushintshashintshashintsha nokushintshashintsha-okushisayo kufakazela ubunkimbinkimbi obungeziwe, kodwa kuphela ngamaphekhi afanayo, amagatsha alinganayo, i-BMS enengqimba, amandla okuhlukanisa iyunithi yezinhlamvu, kanye nokuvikelwa okulinganiselwe{1}}okubi kakhulu. |
Iphethini kukho konke okuthathu iyafana: finyelela ithagethi yamandla ngefomethi yeseli kanye ne-voltage yochungechunge kuqala, futhi uphathe amayunithi ezinhlamvu ahambisanayo njengento etholwa ngesizathu esithile sokusebenza kunokuba umzila ozenzakalelayo oya emahoreni-angaphezulu kwama-amp. Lapho i-geometry yekhompatimenti yenza lokho kungenzeki, umkhawulo kufanele uqanjwe njengesibophezelo esicacisweni kunokuba ufakwe buthule ekwakhiweni. Leyo futhi indlela eshesha kakhulu yokusho ukuthi auhla lwebhethri lamandla ashukumisayoingafinyelela okuhlosiwe ngaphandle kokwakhiwa ngokwezifiso.
Ukuyicacisela Umphakeli
Uma isiqondisindlela se-topology sesicacile, imininingwane oyithumelayo inquma ukuthi uthola yini iphekhi elenzelwe umjikelezo wakho womsebenzi noma into yekhathalogi ene-voltage yakho kulebula. Okokufaka okuyisithupha kwenza umehluko:
- I-voltage ye-nominal yemishini kanye newindi le-voltage eyamukelekayo yesilawuli, hhayi nje isibalo esincane
- Umdwebo wamanje ophezulu phakathi nomsebenzi onzima kakhulu emjikelezweni, kanye nobude bawo
- Ubukhulu bekhompathimenti yebhethri nesisindo sephekhi esiphezulu esivumelekile
- Shift iphethini kanye namafasitela okushaja atholakalayo, okuhlanganisa ukuthi ukushajwa kwamathuba kulindelekile yini
- Ibanga lokushisa elisebenzayo, elinesitoreji-elibandayo noma ukuchayeka ngaphandle okubizwa ngokusobala
- Ukuthi okokusebenza kungakwazi yini ukubekezelela ukumiswa okuphelele, okunquma ukuthi ukudunda kuyisidingo sangempela noma ukucabangela
Imibuzo oyibuzayo ibaluleke kakhulu kunencazelo oyithumelayo, ngoba ngayinye ihlunga uhlobo oluhlukile lomnikezeli. Ukubuza ukuthi umkhawulo ocashuniwe ohambisanayo usekelwe kuphi kwehlukanisa abathengisi abawubale kulabo abawuzuze njengefa kumininingwane. Ukubuza ukuthi yikuphi ukumelana kwangaphakathi kanye nesilinganiso sothintana naye esingene kuleso sibalo sikutshela ukuthi ingabe ukhona yini oke wabheka okokusebenza kwakho kunekesi elejwayelekile. Ukubuza ukuthi izintambo zixhumana kanjani, noma ngabe kukhona ungqimba oluxhumanisayo ngaphezu kwephekhi-yezinga le-BMS noma amaphekhi ambalwa nje abelana ngebhasi futhi ngethemba, kuyindlela eshesha kakhulu yokuthola ukuthi ingabe umphakeli wakhe{4}}amasistimu ezintambo eziningi noma uwathengisile kuphela. Futhi ukucela inqubo ebhaliwe yokwethula kabusha iphakethe elingalodwa kuzokutshela ukuthi bake badinga yini ukusekela eyodwa endaweni, ngoba leyo nqubo ibhalwa kuphela ngemva kokuba ingahambi kahle.
Siphendula imibuzo emine efanayo ngokumelene nathi ngaphambi kokucaphuna noma iyiphi-isistimu yamaphakethe amaningi, futhi amajika okumelana nenqubo yokwethulwa kabusha okubhekiselwe kuyo ekuqaleni yilokho okukhiqizwa yileyo nqubo. Ukuthola uchungechunge oluphikisana noxhumo lwebhethri elihambisanayo ngokufanele umjikelezo othile womsebenzi yilapho lowo msebenzi wenzeka khona, okuyikhonaukucushwa kwephakethe langokwezifisoingeye.
FAQ
Mangaki amaphakethe ebhethri angaxhunywa ngokuhambisana?
Ayikho inombolo yendawo yonke. Ibale: umehluko wevoltheji ovunyelwe ekuxhumekeni ulingana ne-inrush current yakho eyamukelwe iphindwe ukumelana ne-loop isiyonke, ngomthamo owamukelwe omiswe yinoma yikuphi okuphansi, isilinganiso sothintana naye noma izinga lokushaja elihlanganyelwe amaseli angalibekezelela.
Ingabe uxhumano lwebhethri elihambisanayo luyawengeza ngempela umthamo?
Hhayi ngokugcwele. Umthamo osebenzisekayo unqunyelwe ukuthi iyiphi iyunithi yezinhlamvu efinyelela umkhawulo weshajiyo noma wokukhulula kuqala, ngakho-ke ukungahambisani phakathi kweyunithi yezinhlamvu kuvela ngokuqondile kumthamo wesistimu osebenzayo.
Ngingakwazi ukwengeza iphekhi yebhethri entsha ebhange elihambisanayo elikhona?
Kuphela ngemva kokufanisa-i-voltage yesiyingi evulekile lapho kuphumula. Ukuxhuma iphakethe elisha ebhange elingene kusevisi kudala ukushaja okukhulu okuhlangene endleleni ephansi{2}}yokumelana.
Ingabe uchungechunge noma parallel kungcono forklift kanye AGV amabhethri?
Ngamandla ashukumisayo, uchungechunge oluqhudelana noxhumo lwebhethri elihambisanayo ngokuvamile luxazululeka luye kuchungechunge, ngenxa yokuthi amandla kagesi aphezulu anciphisa amandla akhona ngamandla afanayo futhi anqamule ukulahleka kwe- conduction kuyo yonke indlela kagesi.
Kwenzekani uma ibhethri elilodwa lihluleka ekuxhumekeni kochungechunge?
Isekhethi iyavula futhi uhlelo luyama. Leyo chain-imodi yokwehluleka iyisizathu esiyinhloko sokungafuneki{2}}izinhlelo zokusebenza ezibalulekile zamukela izindleko zobunjiniyela zamayunithi ezinhlamvu ahambisanayo.
Uma ulinganisa-isistimu yamaphekhi amaningi wemikhumbi ethile futhi ufuna ukucushwa kubuyekezwe ngaphambi kokuthi kwenziwe,khuluma nethimba lethu lonjiniyela.
