Indlela Yokukhetha I-BMS Yebhethri Lendlu Ye-Marine Lithium

Qala ngomthwalo weMarine House-Bank, Hhayi Uhlobo Lwesikebhe

Ibhethri lendlu yasolwandle linganikeza ukukhanyisa, ukupholisa, izinto zikagesi zokuzulazula, amaphampu, imishini yokuxhumana kanye nezinto zikagesi ezisebenzisa i-inverter. Ngenxa yokuthi imithwalo eminingana ingasebenza ngesikhathi esisodwa, ukukhetha i-BMS kufanele kuqale ngokucushwa kwebhethri langempela kanye nesidingo sikagesi esingaphakathi kunohlobo lwesikebhe, umthamo webhethri noma ilebula likagesi elijwayelekile kuphela.

Lo mhlahlandlela ugxile ebhange lasekhaya. Amabhethri okuqala injini anephrofayili ehlukile yomsebenzi wamandla aphezulu wesikhathi esifushane futhi kufanele ahlolwe ngokwehlukana.

1. Qinisekisa Ukucushwa Kwebhethri

Ngaphambi kokukhetha i-BMS, qinisekisa i-chemistry yebhethri kanye nenani eliqondile lamaseli axhunyiwe ochungechungeni (inani lika-S). I-voltage eqondile iyindawo yokuqala kuphela; i-BMS kumele ifane ne-chemistry yeseli yangempela kanye nokucushwa kwephakethe.

• I-chemistry yebhethri
• Isibalo esiqondile samaseli ochungechunge (isibalo sika-S)
• I-voltage yebhethri ejwayelekile
• Umthamo webhethri
• I-voltage ephezulu yokushaja
• Indawo yokufaka

Isibonelo, ilebula ye-voltage efana nethi “48 V” ayichazi yona ngokwayo inani eliqondile lochungechunge. Sebenzisa ukwakheka kwephakethe noma imininingwane yebhethri ukuqinisekisa ukucushwa kweseli ngaphambi kokukhetha i-BMS.

2. Usayizi we-BMS kusuka ku-Real Onboard Current

Umthamo webhethri kuma-amp-hours (Ah) awunqumi isilinganiso samanje se-BMS ngokwawo. Kwibhange lendlu yasolwandle, thola imishini edonsa amandla kagesi ebhethri bese unquma ukuthi yimiphi imithwalo engasebenza ngesikhathi esifanayo.

• I-inverter eqhubekayo yokufaka ye-DC
• Isikhathi sokukhuphuka kwe-inverter kanye nesikhathi sokukhuphuka
• Isiqandisi namaphampu
• Ukuzulazula, ukuxhumana kanye nezinye izinto ze-elekthronikhi ze-DC
• Eminye imithwalo yokusiza engasebenza ngasikhathi sinye

Hlola ugesi oqhubekayo ohlangothini lwebhethri okulindelekile ngaphansi kwezimo zokusebenza ezihlosiwe. Hlola izidingo zomfutho wesikhashana ngokwehlukana ukuze i-inverter yesikhashana noma i-load surge ingadideki nesilinganiso se-BMS esiqhubekayo esidingekayo.

3. Hlola Imithombo Yokushaja kanye Nokushaja Okuphezulu Kwamanje

I-BMS idinga futhi ukulingana nohlangothi lokushaja lwesistimu yebhethri. Nikeza amandla okushaja aphezulu kakhulu avela emishinini yokushaja efakwe esikebheni.

• Ishaja ye-Alternator noma ye-DC-DC
• Ishaja yogu lolwandle
• Isilawuli sokushaja selanga
• Eminye imishini yokushaja engaphakathi

Uma imithombo yokushaja engaphezu kweyodwa ingasebenza ngesikhathi esisodwa, faka isimo sokushaja esihlanganisiwe esibuyekezweni sesistimu. Izilungiselelo zeshaja kumele futhi zifanele i-chemistry yebhethri kanye ne-voltage yephakeji.

4. Qinisekisa Izidingo Zokuxhumana

Uma idatha yebhethri idinga ukushintshaniswa ngesibonisi, i-inverter, ishaja noma eminye imishini esebhodini, nikeza uhlobo lomshini kanye nomodeli kanye nolwazi noma imisebenzi yokulawula okudingeka ishintshaniswe.

Isixhumi esibonakalayo se-CAN sodwa asiqinisekisi ukuhambisana nedivayisi ethile yasolwandle. Isixhumi esibonakalayo, iphrothokholi, imiyalezo edingekayo kanye nokumapha idatha konke kudinga ukufanisa imishini eqondiwe.

I-NMEA 2000 iyindinganiso yokuxhumana kwasolwandle esekelwe ku-CAN. Imiyalezo yayo yenethiwekhi ihlelwe njengezinombolo zeqembu le-Parameter (ama-PGN). Uma kudingeka ukuhlanganiswa kwe-NMEA 2000, qinisekisa amadivayisi aqondiwe kanye nama-PGN adingekayo ngaphambi kokukhiqizwa.

I-NMEA iphinde ithi imikhiqizo efunda noma edlulisa ulwazi lwe-NMEA 2000 kumele iqinisekiswe yi-NMEA. Ngakho-ke, ukulungiswa kwephrothokholi ethile yephrojekthi kanye nesimangalo sokuthi umkhiqizo othize "uqinisekiswe yi-NMEA 2000" akufanele kuthathwe njengesitatimende esifanayo ngaphandle kokuthi isitifiketi somkhiqizo esiqondile siqinisekisiwe.

5. Hlola Indawo Yokufakwa Kwasolwandle

Ukusebenza kwesistimu yebhethri yasolwandle endaweni ezungezile kuncike ekufakweni okuphelele, hhayi kwi-BMS kuphela. Ngaphambi kokukhetha, chaza izimo ezizungeze ibhethri kanye ne-BMS.

• Izinga lokushisa elilindelekile
• Ukuvezwa komswakama kanye nokufiphala
• Kungenzeka ukuthi amanzi angene
• Izimo zokudlidliza
• Isu lokuvala ibhethri kanye nokuvala
• Isivikelo sesixhumi kanye nesiphetho
• Umoya kanye nezimo zokushisa

Uma iphrojekthi idinga ukuvikelwa kokungena, izinga lokushisa noma ukudlidliza okuthile, cela amadokhumenti e-BMS eqondile noma uhlelo lwebhethri oluqediwe. Ungaphethi ngokuthi i-BMS ayingenwa manzi ngoba nje izosetshenziswa esikebheni noma ekusetshenzisweni kwesikebhe.

6. Uma Amaphakethe Amabhethri Endlu Ahlukene Ezoxhunywa Ngokuhambisanayo

Izinhlelo zebhethri zasekhaya ezihambisanayo zidinga ukuhlolwa okwengeziwe. Amaphakethe axhunywe kubhasi le-DC elivamile angase angabelani ngogesi ngokulinganayo uma isimo sawo sokushaja, ukumelana kwangaphakathi, ukumelana nekhebula noma izimo zokuxhumeka zihlukile.

• Inani lamaphakethe ebhethri
• I-Chemistry, inani lika-S kanye nomthamo wephakethe ngalinye
• Ukukhanya okuqhubekayo okulindelekile kanye nokukhanya okuphezulu ngephakethe ngalinye
• Ukwakhiwa kokuxhumana okuhleliwe okuhlangene
• Izimo ze-voltage ngaphambi kokuxhumeka
• Isu lokuhlanganisa nokunqamula
• Ukuxhumana okudingekayo phakathi kwamaphakethe neminye imishini

Ungacabangi ukuthi amabhethri e-lithium azimele angaxhunywa ngokulingana ngoba i-voltage yawo evamile iyafana. Qinisekisa ukuthi ukucushwa kwe-BMS kanye nokwakheka kwebhethri okuphelele kusekela ukusebenza okuhlosiwe ngokulingana ngaphambi kokuxhumeka.

7. Okufanele Ukuthumele I-DALY Ukuze Uthole Izincomo Ze-BMS Zendlu Yasolwandle Nebhethri

Thumela ulwazi olulandelayo lwephrojekthi ukuze isincomo sihlanganiswe nomkhumbi wangempela kanye nohlelo lwebhethri:

Okufakiwe kwephrojekthi	Okufanele ukuhlinzeke
Ibhethri	I-Chemistry, inani eliqondile le-S, i-voltage ejwayelekile kanye nomthamo
Umthwalo	Umthamo webhethri oqhubekayo olindelekile; umthamo webhethri wesikhathi esifushane kanye nobude obuphezulu
I-Inverter	Uhlobo/imodeli; ukufakwa okuqhubekayo kwe-DC kanye nesidingo sokwanda
Ukushaja	Imithombo yokushaja; amandla okushaja aphezulu; imodeli yeshaja uma ikhona
Uhlelo oluhambisanayo	Inani lamaphakethe kanye nokwakheka koxhumano okuhleliwe
Indawo ezungezile	Indawo yokufaka, izinga lokushisa elilindelekile, umswakama, ukujiya kanye nokudlidliza
Ukuxhumana	Imishini eqondiwe; isikhombikubona/iphrothokholi/ama-PGN adingekayo uma aziwa
Ezentengiselwano	Isampula, inani lokuhlola noma lokukhiqiza

Ngalezi zinto ezifakiwe, i-DALY ingabuyekeza izidingo zephrojekthi, ithole izinketho ze-BMS ezitholakalayo ezifanele, iqinisekise izidingo zokuxhumana futhi inikeze ulwazi lomkhiqizo olufanele kanye nesilinganiso. Ukukhetha imodeli yokugcina kufanele kusekelwe kumapharamitha ephrojekthi aqinisekisiwe kanye nemibhalo yokucushwa kwe-BMS okuqondile.

imibuzo ejwayelekile ukubuzwa

Q1Ngingakhetha i-BMS yendlu yasolwandle ngomthamo webhethri kuphela?

Cha. Umthamo webhethri esilinganisweni samanje se-Ah kanye ne-BMS yimingcele ehlukene. Qinisekisa ukuthi ibhethri langempela lihlala likhona, izidingo zokwanda kwesikhathi esifushane kanye nebhethri lokushaja.

Q2Ingabe i-BMS eyodwa ingamboza ngokuzenzakalelayo ibhange lendlu kanye nokuqala kwenjini?

Ungacabangi kanjalo. Ibhange lasekhaya kanye nebhethri lokuqalisa injini kuneziphrofayili zomthwalo ezihlukene. Ukuqala kwenjini kufanele kuhlolwe ngokwehlukana ngokumelene ne-voltage yokuqalisa, i-cranking current, ubude bamanje kanye nencazelo eqondile ye-BMS.

Q3Ingabe i-CAN port isho ukuthi i-BMS izosebenza nawo wonke amadivayisi e-NMEA 2000?

Cha. Isixhumi esibonakalayo, iphrothokholi, ama-PGN adingekayo kanye nokumapha kwedatha kumele kuhambisane nemishini eqondiwe. Izimangalo zokuqinisekiswa komkhiqizo kufanele futhi ziqinisekiswe ngedivayisi eqondile.

Q4Ingabe i-BMS yasolwandle ayingeni manzi ngokuzenzakalelayo?

Cha. Hlola isilinganiso sokuvikelwa kwemvelo noma ukungena esibhalwe phansi somkhiqizo oqondile. Indawo evalekile kanye nokufakwa kwebhethri okuphelele nakho kunegalelo ekuvikelweni kwemvelo.

Q5Ingabe amaphakethe amaningana ebhethri le-lithium angaxhunywa ngokulingana?

Hhayi ngoba nje zine-voltage efanayo. Qinisekisa ukuhambisana kwephakeji, izimo ze-voltage, ukwabelana kwamanje, ukuvikelwa, izintambo nokuthi ngabe ukucushwa kwe-BMS/system ncamashi kuyayisekela yini i-parallel architecture ehleliwe.

Mayelana ne-DALY

I-DALY iklama futhi ikhiqize izinhlelo zokuphatha ibhethri le-lithium zama-OEM, abakhiqizi bephekhi yebhethri kanye nabahlanganisi bezinhlelo. Kumaphrojekthi ebhethri lasekhaya, i-BMS enconywayo kufanele ikhethwe kusukela ekucushweni kwebhethri langempela, umthwalo kagesi, uhlelo lokushaja, izidingo zokuxhumana kanye nezimo zokufaka kunokuba kusuke egameni lesicelo kuphela.

Cela Isibuyekezo Sokukhethwa Kwe-BMS Yendlu Yasolwandle Nebhethri

Thumela ibhethri lakho, umthwalo, ukushaja, iphakethe elihambisanayo, ulwazi lwezemvelo kanye nokuxhumana ku-DALY. Ithimba lobuchwepheshe lingabuyekeza izidingo futhi linikeze isincomo sokukhetha i-BMS, imibhalo yomkhiqizo efanele kanye nesilinganiso.

• I-imeyili:dalybms@dalyelec.com