As libeteri tsa polokelo ea lithiumKaha e se e tumme haholo polokelong ea matla a letsatsi le lits'ebetsong tsa motlakase tse tšehetsang, puisano pakeng tsa libeteri le lisebelisoa tse hokahaneng e se e le ea bohlokoa ho feta leha e le neng pele. E 'ngoe ea mekhoa ea puisano e sebelisoang haholo lipaketeng tsa betri ea lithium ea sejoale-joale ke puisano ea CAN Bus.
Empa hantle-ntle CAN Bus ke eng, hona ke hobane'ng ha e le ea bohlokoa bakeng sa libeteri tsa letsatsi tsa lithium le litsamaiso tsa polokelo ea matla? Tataisong ena, re tla hlalosa hore na puisano ea CAN Bus e sebetsa joang, hore na ke hobane'ng ha e le ea bohlokoa, le hore na e thusa joang ho ntlafatsa ts'ebetso le polokeho ea litsamaiso tsa libeteri tsa lithium.
Puisano ea bese ea CAN ke eng?
Puisano ea Libese tsa CAN (Lenaneo la Sebaka sa Taolo) ke sistimi ea puisano ea dijithale e lumellang lisebelisoa tsa elektroniki ho fapanyetsana tlhahisoleseling ka katleho ka marang-rang a arolelanoang. Qalong e ntlafalitsoe bakeng sa indasteri ea likoloi, protocol ea CAN Bus joale e sebelisoa haholo lisebelisoa tsa indasteri, litsamaisong tsa matla a nchafatsoang, le libetering tsa polokelo ea lithium.
Netweke ea CAN e nolofalletsa likarolo tse fapaneng—tse kang libeteri,litsamaiso tsa taolo ea betri (BMS), di-inverter, le disebediswa tsa ho beha leihlo—ho buisana ka nako ya sebele.
Ho ena le ho itšetleha ka dikgokelo tse ngata tse arohaneng, CAN Bus e sebedisa netweke e le nngwe ya puisano, e fokotsa ho rarahana ha dithapo ha ka nako e ts'oanang e ntlafatsa botshepehi le ho nepahala ha data.
Bakeng sa litsamaiso tsa betri ea lithium, CAN Bus e sebetsa e le borokho ba puisano pakeng tsa betri le likarolo tse ling tsa sistimi.
Hobaneng ha bese ea CAN e le ea bohlokoa ho libeteri tsa polokelo ea lithium?
Betri ea sejoale-joale ea lithium bakeng sa lits'ebetso tsa sistimi ea letsatsi e etsa ho fetang feela ho boloka matla. E lula e lekola maemo a ts'ebetso a kang motlakase, hona joale, mocheso le boemo ba betri.
Tlhahisoleseding ena e lokela ho arolelanoa le li-inverter lelitsamaiso tsa taolo ea matla (EMS)ka protocol e tšepahalang ea puisano ea betri.
CAN Bus e fana ka bokhoni bona ka ho nolofalletsa:
- ⭐ Lintlafatso tsa boemo ba betri ea nako ea sebele
- ⭐ Phetiso ea data e potlakileng le e tsitsitseng
- ⭐ Mesebetsi e nepahetseng ea tšireletso ea betri
- ⭐ Ts'ebetso e ntlafetseng ea sistimi
- ⭐ Puisano e bohlale ea betri e ntlafalitsoeng
Ntle le puisano e nepahetseng ea betri ea lithium, inverter e kanna ea se lemohe boemo ba betri ka nepo, e leng se ka amang katleho ea ho tjhaja, nako ea bophelo ba betri, le ts'ebetso ea sistimi ka kakaretso.
Bakeng salitsamaiso tse kholo tsa polokelo ea betri ea letsatsi, puisano e bohlokoa haholo hobane libeteri tse ngata hangata li sebetsa hammoho ka nako e le 'ngoe.
Bese e ka sebetsa joang ka Sistimi ea Tsamaiso ea Libetri (BMS)?
Sistimi ea taolo ea betri (BMS) e sebetsa joalo ka boko ba pakete ea betri ea lithium. E beha leihlo bophelo ba betri 'me e netefatsa ts'ebetso e sireletsehileng.
Ka protocol ea puisano ea BMS, BMS e bokella tlhahisoleseling ea bohlokoa ea betri ebe e e romela lisebelisoa tse hokahaneng ho sebelisoa sebopeho sa CAN Bus BMS.
Lintlha tse latelang li atisa ho fetisoa:
| Paramethara ea Betri | Mosebetsi |
| Palo ea li-volts | E thibela ho tjhaja ho feta tekano le ho ntsha tjhaja ho feta tekano |
| Hona joale | E hlahloba litefiso tsa ho tjhaja le ho ntsha tjhaja |
| Thempereichara | E sireletsa lisele hore li se ke tsa chesa haholo |
| SOC (Boemo ba Tefiso) | E bontša matla a setseng a betri |
| SOH (Boemo ba Bophelo) | E bonts'a botsofali ba betri le boemo ba bophelo bo botle |
| Tlhahisoleseding ea Alamo | E tlaleha liphoso le liketsahalo tsa tšireletso |
Ka puisano e tsoetseng pele ea BMS, basebelisi ba ka etsa tlhahlobo ea betri ka nako ea sebele, ho kenyeletsoa le tlhahlobo e nepahetseng ea SOC le SOH.
Sena se dumella di-inverter ho fetola diparamitha tsa ho tjhaja ka bohona le ho ntlafatsa tshebetso ya betri.
CAN Bus vs RS485: Ke Protokhole efe ea Puisano e Molemo bakeng sa Libetri tsa Lithium?
Ha basebelisi ba khetha sistimi ea betri ea lithium, hangata ba bapisaBese ea CAN khahlanong le RS485mekhoa ea puisano.
Ka bobeli ke litekanyetso tsa puisano tsa betri tse sebelisoang hangata, empa li fana ka melemo e fapaneng.
Phapang Pakeng tsa Bese ea CAN le RS485
| Tšobotsi | Bese ea CAN | RS485 |
| Lebelo la Puisano | Kapele | E itekanetseng |
| Ho Fumana Phoso | E tsoetseng pele | Motheo |
| Tšepahala | Holimo Haholo | Holimo |
| Puisano ea Lisebelisoa tse ngata | E babatsehang | Ho lokile |
| Ho Arolelana Lintlha ka Nako ea Sebele | E babatsehang | E lekanyelitsoe |
| Ho Kopanya Inverter | Ho molemo | Ho lokile |
| Ho rarahana ha Sistimi | Tlase | E phahameng |
Phehisanong ea CAN Bus khahlanong le RS485, CAN Bus ka kakaretso e nkoa e le khetho e ntle bakeng sa libeteri tsa sejoale-joale tsa lithium hobane e fana ka puisano e tšepahalang haholoanyane ea BMS inverter, linako tse potlakileng tsa karabelo, le bokhoni bo matla ba ho lemoha liphoso. Leha ho le joalo, RS485 e ntse e sebelisoa haholo 'me e ntse e lumellana le lits'ebetso tse ngata tsa polokelo ea matla.
Libetri tsa sejoale-joale tsa polokelo ea lithium, li-interface tsa puisano tsa CAN Bus le RS485 hangata li kopantsoe ho tšehetsa litlhoko tse fapaneng tsa sistimi le ho lumellana ha inverter.
Lihlahisoa tse ngata tse tsoetseng pele joalo kaSistimi ea betri ea lithium e kentsoeng ka racklelibeteri tsa lithium tse kentsoeng lebotengjwale di entswe ka dikou tse pedi tsa puisano, tse dumellang basebedisi ho kgetha pakeng tsa kgokelo ya CAN Bus kapa RS485 ho itshetlehile ka letshwao la inverter le tlhophiso ya sistimi.
Moralo ona o tenyetsehang o etsa hore ho kenya ho be bonolo le ho ntlafatsa ho tsamaellana ha sistimi lits'ebetsong tsa lefats'e la nnete.
Ka mohlala:
- ▲Sebopeho sa bese sa CANhangata e sebediswa bakeng sa ditsamaiso tsa eneji tse bohlale tse hlokang phapanyetsano ya data e potlakileng le tlhokomelo ya nako ya sebele.
- ▲Sebopeho sa RS485e sebelisoa haholo mererong kapa lits'ebetsong tse nang le litšenyehelo tse tlase tse nang le litlhoko tse pharaletseng tsa ho lumellana ha inverter.
Ka ho fana ka dikgetho tse pedi tsa puisano, dipakete tsa betri tsa sejwalejwale tsa lithium di fana ka ho ikamahanya hamonate le ho feta bakeng sa ho kenya ditsamaiso tsa polokelo ya eneji tsa bodulo, tsa kgwebo le tsa indasteri.
Moralo ona wa dikou tse pedi o bohlokwa haholo bakeng sa ba kenyang matla a letsatsi, hobane mefuta e fapaneng ya di-inverter e ka tshehetsa diprothokholo tse fapaneng tsa puisano tsa BMS, mme ho ba le dikgetho ka bobedi ho thusa ho qoba mathata a ho tsamaellana nakong ya kopanyo ya sistimi.
Ka lebaka leo, basebelisi ba ka fihlella tlhophiso e tenyetsehang haholoanyane, ts'epo e ntlafetseng ea sistimi, le katoloso e bonolo ea nakong e tlang mererong ea polokelo ea betri ea letsatsi.
Melemo ea bese ea CAN ho Sistimi ea Polokelo ea Matla a Letsatsi
Bakeng sa kajenopolokelo ea betri ea letsatsile ho kenya sistimi ea polokelo ea matla, CAN Bus e fana ka melemo e 'maloa ea bohlokoa.
Ho lumellana ha Inverter ho Ntlafetseng
Mefuta e mengata e etellang pele ea li-inverter e tšehetsa puisano ea CAN Bus, e lumellang ho kopanngoa ha betri ka mokhoa o se nang sekoli le ho bapisa liparamente ka boiketsetso.
Polokeho e Ntlafalitsoeng ea Betri
Puisano ea nako ea sebele e thusa ho lemoha maemo a sa tloaelehang a ts'ebetso esale pele 'me e kenya tšebetsong mesebetsi ea tšireletso ea betri hang-hang.
Tshebetso e Molemo ea Polokelo ea Matla a Nchafatsoang
Litšebelisong tsa polokelo ea matla a nchafatsoang, puisano e nepahetseng e ntlafatsa katleho ea ho tjhaja le tšebeliso ea matla.
Katoloso e Nolofalitsoeng ea Sistimi
CAN Bus e tšehetsa libeteri tse ngata tse hokahantsoeng ka nako e le 'ngoe, e leng se etsang hore ntlafatso ea sistimi e be bonolo bakeng sa basebelisi ba bolulo le ba khoebo.
Bokhoni ba ho Hlokomela ba Remote
Li-platform tse ngata tsa taolo ea matla a bohlale li sebelisa data ea CAN Bus bakeng sa tlhahlobo ea hole le ho beha leihlo ts'ebetso.
Melemo ena e etsa hore CAN Bus e be e 'ngoe ea mahlale a bohlokoa ka ho fetisisa litharollong tsa sejoale-joale tsa polokelo ea matla a lithium.
Kamoo Libetri tsa YouthPOWER LiFePO4 li Sebelisang Puisano ea Bese ea CAN
Jwalo ka moetsi wa dibetri tsa lithium wa profeshenale Chaena,MATLA A BACHAe kopanya theknoloji e tsoetseng pele ea CAN Bus lihlahisoa tsa eona tsa polokelo ea matla ho netefatsa puisano e tšepahalang ea sistimi le ts'ebetso e ntlafalitsoeng.
Litharollo tsa betri tsa YouthPOWER LiFePO4 li etselitsoe lits'ebetso tsa polokelo ea matla a letsatsi tsa bolulo, tsa khoebo le tsa indasteri. Ka Puisano ea CAN Bus le RS485, libeteri tsa YouthPOWER li ka fapanyetsana data ea ts'ebetso ea nako ea sebele le li-inverter tse lumellanang le litsamaiso tsa taolo ea matla..
Melemo ea bohlokoa eaLibetri tsa YouthPOWERkenyeletsa:
- ♦Tšehetso e tsoetseng pele ea puisano ea CAN Bus le RS485
- ♦ Tlhokomelo le tšireletso ea BMS e bohlale
- ♦ Ho tsamaisana ho hoholo le lihlahisoa tse kholo tsa inverter
- ♦ Tshebetso e tšepahalang bakeng sa litsamaiso tsa polokelo ea matla a letsatsi
- ♦Bophelo ba potoloho e telele le theknoloji e phahameng ea polokeho ea LiFePO4
Ebang di sebediswa ditsamaisong tsa motlakase tse kantle ho gridi, tse kopantsweng, kapa tse tswelang pele, dibetri tse sebedisang CAN tsa YouthPOWER di thusa ho eketsa bokgoni ba ho sebetsa hantle ha eneji le ho tshepahala ha sistimi.
Na u batla libeteri tsa CAN Bus Lithium tse tšepahalang?
YouthPOWER e fana ka ditharollo tsa boleng bo hodimo tsa betri ya polokelo ya matla a letsatsi bakeng sa bafani ba lefatshe, ba kenyang le bahlahisi ba diporojeke.
Haeba o ka rata ho ithuta haholoanyane ka libeteri tsa rona tsa LiFePO4 tse lumellanang le CAN Bus, lits'ebeletso tsa OEM, kapa litharollo tsa polokelo ea matla, ikopanye le sehlopha sa rona hosales@youth-power.netkajeno. Litsebi tsa rona li itokiselitse ho u thusa ho fumana tharollo e nepahetseng ea betri bakeng sa projeke ea hau ea polokelo ea matla.
Lipotso tse botsoang khafetsa mabapi le puisano ea libese tsa CAN ka libeteri tsa lithium
P1. Mosebetsi o ka sehloohong oa CAN Bus libetering tsa lithium ke ofe?
A1:CAN Bus e nolofalletsa puisano ea dijithale ea nako ea sebele pakeng tsa sistimi ea taolo ea betri ea betri (BMS) le lisebelisoa tsa kantle tse kang li-inverter, litsamaiso tsa taolo ea matla le li-platform tsa ho beha leihlo. Sena se thusa ho netefatsa ts'ebetso ea betri e sebetsang hantle le e tšepahalang.
P2. Na bese ea CAN ea hlokahala bakeng sa litsamaiso tsa betri ea letsatsi?
A2:Leha CAN Bus e se tlamo, e ntlafatsa haholo ho nepahala ha puisano, bokgoni ba sistimi, le ho tsamaellana le di-inverter tsa sejwalejwale tse kopantsweng. E sebediswa haholo dibakeng tse tswetseng pele.betri ea lithium bakeng sa sistimi ea letsatsilits'ebetso.
P3. Na CAN Bus e ka ntlafatsa polokeho ea betri?
A3:E. CAN Bus e dumella ho lekola ka ho tswelang pele motlakase wa betri, hona jwale, mocheso, boemo ba tjhaja (SOC), le tlhahisoleseding ya alamo. Sena se nolofalletsa ho lemoha diphoso kapele mme se thusa ho sireletsa betri maemong a ts'ebetso a sa sireletsehang.
P4. Na libeteri tsa bese li ka sebetsa le li-inverter tsohle?
A4:Tjhe. Hase di-inverter tsohle tse tshehetsang puisano ya CAN Bus. Pele ho kenngwa, basebedisi ba lokela ho netefatsa hore inverter le betri di sebedisa diprothokhole tsa puisano tse tsamaellanang le di-setting tsa software.
P5. Ho etsahala'ng haeba puisano ea bese ea CAN e hloleha?
A5:Bongata ba ditsamaiso tsa betri tsa lithium di ka tswela pele ho sebetsa ka di-setting tse hlalositsweng esale pele tsa polokeho. Leha ho le jwalo, tlhokomelo e tswetseng pele, ntlafatso ya othomathiki, le mesebetsi e itseng ya tshireletso e ka fokotseha ho fihlela puisano e tsosoloswa.
P6. Ke hobane'ng ha CAN Bus e khethoa ho feta mekhoa ea puisano ea setso?
A6:CAN Bus e fana ka lebelo le potlakileng la puisano, bokgoni bo matla ba ho lemoha diphoso, botshepehi bo hodimo, le phapanyetsano e betere ya data ka nako ya nnete. Melemo ena e etsa hore e be ntle bakeng sa ditsamaiso tsa sejwalejwale tsa polokelo ya matla le ditshebediso tsa polokelo ya betri ya letsatsi.