Njengoba izinhlelo zokugcina amandla, amabhethri e-lithium, izixazululo zamandla elanga, kanye nobuchwepheshe bokuzenzakalela kwezimboni kuqhubeka nokukhula, ukuxhumana okuthembekile phakathi kwamadivayisi sekubaluleke kakhulu kunanini ngaphambili. Ezimbili zezindlela zokuxhumana ezisetshenziswa kakhulu kuizinhlelo zokuphatha ibhethri (i-BMS)kanye nezinhlelo zokusebenza zokugcina amandla yi-CAN Bus kanye ne-RS485.
Uma ukhetha uhlelo lwebhethri, i-inverter, noma isisombululo sokugcina amandla, ukuqonda umehluko phakathi kwe-CAN ne-RS485 kungakusiza ukuthi ufinyelele ukuhambisana okungcono, ukuqapha, kanye nokusebenza kohlelo.
Kulesi sihloko, sizoqhathanisa i-CAN vs RS485, sichaze ukuthi zisebenza kanjani, futhi sikusize unqume ukuthi iyiphi inqubo yokuxhumana engcono kakhulu kuhlelo lwakho lokusebenza.
Iyini i-CAN Bus?
I-CAN (Inethiwekhi Yendawo Yomlawuli)kuyiphrothokholi yokuxhumana eyasungulwa ekuqaleni yiBosch yeizinhlelo zokusebenza zezimoto. Ivumela amadivayisi amaningi ukuxhumana ngenethiwekhi eyabiwe ngaphandle kokudinga ikhompyutha ephethe.
Namuhla, i-CAN Bus isetshenziswa kabanzi ku:
- ⭐Izinhlelo zebhethri le-lithium
- ⭐Izinhlelo zokugcina amandla elanga
- ⭐Izimoto zikagesi (ama-EV)
- ⭐Ukwenza okuzenzakalelayo kwezimboni
- ⭐Izinhlelo zokuphatha amandla ezihlakaniphile
Ukuxhumana kwe-CAN kwenza ukushintshaniswa kwedatha ngesikhathi sangempela phakathi kwamabhethri, ama-inverter, amashaja, kanye namapulatifomu okuqapha.
Izinzuzo ze-CAN Bus:
- √Isivinini sokuxhumana esisheshayo
- √Ukuthembeka okuphezulu
- √Ukutholwa nokulungiswa kwamaphutha okuhle kakhulu
- √Isekela amanethiwekhi ayinkimbinkimbi anamadivayisi amaningi
- √ Ukudluliswa kwedatha ngesikhathi sangempela
Kuyini i-RS485?
I-RS485 iyindinganiso yokuxhumana elandelanayo eyenzelwe ukuxhumana okude kanye nokwezimboni. Ivumela amadivayisi amaningi ukuxhumana ngezintambo ezisontekile ezimbili.
I-RS485 ivame ukutholakala ku:
- ♦Izinhlelo zokugcina amandla ebhethri (i-BESS)
- ♦Ama-inverter elanga
- ♦Imishini yokulawula yezimboni
- ♦Amamitha ahlakaniphile
- ♦Izinhlelo zokwakha ezenzakalelayo
Ngokungafani ne-CAN, i-RS485 igxile ekuxhumaneni okuzinzile kwebanga elide futhi ivame ukusetshenziswa nezinqubo ezifana ne-Modbus RTU.
Izinzuzo ze-RS485:
- ♠Ibanga elide lokudlulisela
- ♠Izindleko zokufaka eziphansi
- ♠Isakhiwo senethiwekhi esilula
- ♠Ukumelana okunamandla nomsindo kagesi
- ♠Ukuhlanganiswa okulula nemishini yezimboni
I-CAN vs RS485: Umehluko Obalulekile
Ithebula elilandelayo liqokomisa umehluko omkhulu phakathi kwe-CAN ne-RS485.
| Isici | Ibhasi le-CAN | I-RS485 |
| Uhlobo Lokuxhumana | Iphrothokholi + Isendlalelo Esibonakalayo | Izinga Elijwayelekile Lesendlalelo Esibonakalayo |
| Isivinini Sedatha | Kufika ku-1 Mbps (i-CAN yendabuko) | Ngokuvamile 9.6 kbps – 10 Mbps |
| Ukutholwa Kwephutha | Ukuphathwa kwamaphutha okuthuthukisiwe okwakhelwe ngaphakathi | Kuncike kuphrothokholi yezendlalelo eziphezulu |
| I-Topology Yenethiwekhi | I-Multi-master | I-Master-slave evame ukusetshenziswa |
| Ukusebenza Kwesikhathi Sangempela | Kuhle kakhulu | Okumaphakathi |
| Ibanga Lokuxhumana | Kufika ku-40m ku-1 Mbps | Kufika ku-1200m |
| Ubunzima Besistimu | Okuphakeme | Kulula kakhulu |
| Ukuthembeka | Phezulu Kakhulu | Phezulu |
| Izicelo Ezijwayelekile | Ama-EV, amabhethri e-lithium, i-BMS | Izinhlelo zelanga, izilawuli zezimboni |
I-CAN vs RS485 ku-Lithium Battery Systems
Ngobaizinhlelo zokugcina amandla ebhethri le-lithium,Ukuxhumana phakathi kohlelo lokuphatha ibhethri kanye ne-inverter kubalulekile.
Ukuxhumana kwe-CAN kwamabhethri
- ♥I-CAN ivame ukuthandwa uma:
- ♥Ukuqapha ibhethri ngesikhathi sangempela kuyadingeka
- ♥Amamojula amaningi ebhethri axhunywe ngasikhathi sinye
- ♥Kudingeka ukuhlanganiswa kwe-inverter okuthuthukisiwe
- ♥Ukuthembeka okuphezulu kohlelo kubalulekile
Izinhlobo eziningi ze-inverter ezihamba phambili zisekela ukuxhumana kwe-CAN ngoba inikeza ulwazi oluningiliziwe lwebhethri, okuhlanganisa:
- ♣Isimo Secala (i-SOC)
- ♣Isimo Sezempilo (SOH)
- ♣I-voltage
- ♣Okwamanje
- ♣Izinga lokushisa
- ♣Isimo se-alamu
Ukuxhumana kwe-RS485 kwamabhethri
- ▲I-RS485 isathandwa kakhulu ngoba:
- ▲Isekela ukusebenza kwekhebula isikhathi eside
- ▲Ihambisana kakhulu namadivayisi ezimboni
- ▲Inikeza izixazululo zokuxhumana ezingabizi kakhulu
- ▲Isebenza kahle nezinhlelo zokuqapha ezisekelwe ku-Modbus
Kwabaningiukufakwa kwezindawo zokugcina amandla elanga zokuhlala nezebhizinisi, i-RS485 inikeza ukusebenza kokuxhumana okuzinzile nokuthembekile.
Yikuphi Okungcono: I-CAN noma i-RS485?
Akukho onqobayo ngokuphelele. Ukukhetha okulungile kuncike kusicelo sakho esithile.
Khetha i-CAN Uma:
- ♥Udinga ukushintshaniswa kwedatha okusheshayo
- ♥Uhlelo lwakho ludinga ukuqapha ngesikhathi sangempela
- ♥Amabhethri amaningi asebenza ngasikhathi sinye
- ♥Usebenzisa ama-inverters ahlanganisiwe athuthukisiwe
Khetha i-RS485 Uma:
- ♥Ibanga lokuxhumana lide kakhulu
- ♥Uhlelo lwakho lusebenzisa i-Modbus RTU
- ♥Ubulula kanye nezindleko yizinto eziza kuqala
- ♥Ukuhlanganiswa kwezimboni kuyadingeka
Ezinhlelweni eziningi zokugcina amandla zanamuhla, zombili izixhumi zokuxhumana zinikezwa ukuze kuthuthukiswe ukuhambisana.
Kungani Izinqubo Zokuxhumana Zibalulekile Ekugcinweni Kwamandla Elanga
Ukuxhumana ngebhethri akuseyona nje into ongayikhetha. Kuthinta ngqo:
- ♠Ukusebenza kahle kokushaja
- ♠Isikhathi sokuphila kwebhethri
- ♠Ukuphepha kohlelo
- ♠Amakhono okuqapha kude
- ♠Ukuphathwa kwamandla okuhlakaniphile
Iphrothokholi yokuxhumana ehlanganiswe kahle ivumela i-inverter nebhethri ukuthi zisebenze ndawonye kahle, zisize abasebenzisi ukuthi bandise ukusetshenziswa kwamandla elanga futhi banciphise izindleko zokusebenza.
Amabhethri e-Lithium e-YouthPOWER asekela i-CAN kanye ne-RS485
At I-YouthPOWER, siyaqonda ukuthi ukuhambisana kwe-inverter kuyinkinga enkulu kubafaki belanga, abasabalalisi, kanye nabathuthukisi bephrojekthi.
Amabhethri ethu elanga athuthukisiwe e-LiFePO4 aklanywe ngezinqubo zokuxhumana ze-CAN Bus kanye ne-RS485, okuqinisekisa ukuhlanganiswa okungenamthungo nemikhiqizo eminingi ehamba phambili ye-inverter emhlabeni jikelele.
Izinzuzo ezibalulekile zezixazululo zebhethri le-YouthPOWER zifaka:
- ♣Ubuchwepheshe be-LiFePO4 obusebenza kahle kakhulu
- ♣Uhlelo Lokuphathwa Kwebhethri Oluhlakaniphile (i-BMS)
Isiphetho
Kokubili i-CAN ne-RS485 zidlala indima ebalulekile ohlelweni lwesimanje lokugcina amandla kanye nebhethri le-lithium.
I-CAN inikeza ukuxhumana kwesikhathi sangempela okuphezulu, ukuxilongwa okuthuthukisiwe, kanye nokuthembeka okuhle kakhulu, okwenza kube kuhle kakhulu ekuhlanganisweni kwebhethri kanye ne-inverter okuyinkimbinkimbi.
I-RS485 inikeza ukuxhumana okude, ubulula, kanye nokusebenza kahle kwezindleko, okwenza kube yisisombululo esisebenzayo sezinhlelo eziningi zezimboni kanye nelanga.
Uma ukhetha ikhambi lokugcina amandla ebhethri, qiniseka njalo ukuthi inqubo yokuxhumana ihambisana nezidingo zakho ze-inverter kanye nokuqapha. Ukukhetha ibhethri elisekela i-CAN kanye ne-RS485 kunikeza ukuguquguquka okuphezulu kanye nokuhambisana okuqinile esikhathini esizayo.
Imibuzo Evame Ukubuzwa Mayelana Nokuxhumana Ngebhasi le-CAN kanye ne-RS485
Umbuzo 1. Ingabe i-CAN kanye ne-RS485 zingasetshenziswa ngesikhathi esisodwa ohlelweni lwebhethri olufanayo?
A1: Yebo. Eziningi zesimanjeizinhlelo zebhethri le-lithiumkusekela zombili izixhumi zokuxhumana ngesikhathi esisodwa. Lokhu kuvumela abasebenzisi ukuxhuma amadivayisi okuqapha ahlukene, ama-inverter, noma izinhlelo zokuphatha amandla kuye ngezidingo zephrojekthi.
Umbuzo 2. Ingabe inqubo yokuxhumana iyayithinta indlela yokushaja ibhethri?
A2: Ngokungaqondile, yebo. Ukuxhumana okunembile kuvumela i-inverter kanye nohlelo lokuphatha ibhethri ukushintshanisa idatha yokusebenza kahle, okungathuthukisa ukunemba kokushaja, imisebenzi yokuvikela, kanye nokusebenza kohlelo lonke.
Umbuzo 3. Kungani abakhiqizi be-inverter bencoma izinqubo zokuxhumana ezithile?
A3: Umkhiqizi ngamunye we-inverter uthuthukisa isofthiwe elungiselelwe izindlela ezithile zokuxhumana. Ukusebenzisa iphrothokholi enconywayo kuqinisekisa ukuhambisana okungcono, idatha yebhethri enembile kakhudlwana, kanye nezici zokuphepha ezithuthukisiwe.
Umbuzo 4. Ingabe ukwehluleka kokuxhumana kungalimaza ibhethri le-lithium?
A4: Ukwehluleka kokuxhumana ngokuvamile akulimazi ibhethri uqobo, kodwa kunganciphisa amakhono okuqapha, kunciphise ukusebenza kahle kohlelo, noma kubangele izindlela zokuvikela ezithinta ukusebenza kokushaja nokukhipha ishaja.
Umbuzo 5. Ngingaqinisekisa kanjani ukuthi ibhethri liyahambisana ne-inverter yami?
A5: Buyekeza njalo imininingwane yephrothokholi yokuxhumana yebhethri kanye nohlu lokuhambisana. Abakhiqizi abanjengoYouthPOWER banikeza ulwazi lokuhambisana kwemikhiqizo ye-inverter esekelwayo kanye nezindinganiso zokuxhumana ngaphambi kokufakwa.