Sezvo masisitimu ekuchengetera simba, mabhatiri e lithium, mhinduro dzesimba rezuva, uye matekinoroji ekushandisa otomatiki mumaindasitiri zvichiri kuramba zvichichinja, kutaurirana kwakavimbika pakati pemidziyo kwave kwakakosha kupfuura kare. Maviri emitemo yekutaurirana inoshandiswa zvakanyanya mumasisitimu ekugadzirisa mabhatiri (BMS)uye mashandisirwo ekuchengetedza simba ndeeCAN Bus neRS485.
Kana uri kusarudza sisitimu yebhatiri, inverter, kana mhinduro yekuchengetera simba, kunzwisisa musiyano uripo pakati peCAN neRS485 kunogona kukubatsira kuti ugone kuenderana, kutarisa, uye kushanda zvakanaka kwesisitimu.
Muchinyorwa chino, tichaenzanisa CAN vs RS485, tichatsanangura mashandiro adzo, uye tichakubatsira kuona kuti ndeipi nzira yekutaurirana yakanakira application yako.
Chii chinonzi CAN Bus?
Nhare yeNzvimbo yeMutongi (Network yeNzvimbo yeMutongi)inzira yekutaurirana yakatanga kugadzirwa naBosch yekubatsiramashandisirwo emotokari. Inobvumira zvishandiso zvakawanda kutaurirana kuburikidza netiweki yakagovaniswa pasina kushandisa komputa inoshandira.
Nhasi, CAN Bus inoshandiswa zvakanyanya mu:
- ⭐Masisitimu emabhatiri eLithium
- ⭐Masisitimu ekuchengetedza simba rezuva
- ⭐Motokari dzemagetsi (maEV)
- ⭐Kushanda otomatiki kwemaindasitiri
- ⭐Masisitimu ekugadzirisa simba akangwara
Kutaurirana kweCAN kunogonesa kuchinjana data panguva chaiyo pakati pemabhatiri, ma inverter, ma charger, uye mapuratifomu ekutarisa.
Mabhenefiti ebhazi reCAN:
- √Kukurumidza kutaurirana
- √Kuvimbika kwakanyanya
- √Kuona nekugadzirisa zvikanganiso zvakanaka kwazvo
- √Inotsigira network dzakaoma dzemidziyo yakawanda
- √ Kutapurirana kwedata panguva chaiyo
Chii chinonzi RS485?
RS485 inzira yekutaurirana yakagadzirwa kuti ishandiswe kutaurirana kure uye mumaindasitiri. Inobvumira michina yakawanda kutaurirana kuburikidza newaya dzakakombama imwe chete.
RS485 inowanikwa zvakanyanya mu:
- ♦Masisitimu ekuchengetera simba remabhatiri (BESS)
- ♦Ma inverter ezuva
- ♦Midziyo yekudzora maindasitiri
- ♦Mamita akangwara
- ♦Masisitimu ekuvaka otomatiki
Kusiyana neCAN, RS485 inotarisa pakukurukurirana kwakagadzikana kure uye inowanzoshandiswa nemaprotocol akadai seModbus RTU.
Mabhenefiti eRS485:
- ♠Nhanho refu yekutumira
- ♠Mutengo wakaderera wekuisa
- ♠Maumbirwo enetwork ari nyore
- ♠Kuramba kwakasimba kune ruzha rwemagetsi
- ♠Kubatanidzwa kuri nyore nemidziyo yeindasitiri
CAN vs RS485: Musiyano Mukuru
Tafura inotevera inoratidza musiyano mukuru uripo pakati peCAN neRS485.
| Chinhu | Bhazi reCAN | RS485 |
| Rudzi rwekutaurirana | Protocol + Chimiro Chemuviri | Chiyero cheMutsetse Wemuviri |
| Kumhanya kweData | Kusvika 1 Mbps (CAN yechinyakare) | Kazhinji 9.6 kbps - 10 Mbps |
| Kuona Zvikanganiso | Kugadzirisa zvikanganiso zvepamberi zvakavakirwa mukati | Zvinoenderana neprotocol yepamusoro-soro |
| Nzvimbo yepamusoro yeNetwork | Nyanzvi dzakawanda | Muranda mukuru anonyanya kushandiswa |
| Kushanda Munguva Chaiyo | Zvakanakisa | Zviri pakati nepakati |
| Kure Kutaurirana | Kusvika ku40m pa1 Mbps | Kusvika 1200m |
| Kuomarara Kwemasisitimu | Yepamusoro | Zviri nyore |
| Kuvimbika | Yakakwirira Zvikuru | Yakakwirira |
| Maitiro Akajairika | MaEV, mabhatiri e lithium, BMS | Masisitimu ezuva, maindasitiri ekudzora |
CAN vs RS485 muLithium Battery Systems
Zvemasisitimu ekuchengetera simba rebhatiri re lithium,Kutaurirana pakati pehurongwa hwekugadzirisa mabhatiri ne inverter kwakakosha.
Kutaurirana kweCAN kwemabhatiri
- ♥CAN inowanzo shandiswa kana:
- ♥Kutarisa bhatiri panguva chaiyo kunodiwa
- ♥Mamodule emabhatiri akawanda akabatana panguva imwe chete
- ♥Kubatanidzwa kweinverter yepamusoro kunodiwa
- ♥Kuvimbika kwehurongwa hwepamusoro kwakakosha
Makambani mazhinji epamusoro einverter anotsigira kutaurirana kweCAN nekuti inopa ruzivo rwakadzama nezvebhatiri, kusanganisira:
- ♣Mamiriro Ekutonga (SOC)
- ♣Mamiriro Ehutano (SOH)
- ♣Voltage
- ♣Zvazvino
- ♣Tembiricha
- ♣Mamiriro earamu
Kutaurirana kweRS485 kweMabhatiri
- ▲RS485 ichiri kufarirwa nekuti:
- ▲Inotsigira kumhanya kwenguva refu kwetambo
- ▲Inoshanda zvakanyanya nemidziyo yeindasitiri
- ▲Inopa mhinduro dzekutaurirana dzinodhura zvishoma
- ▲Inoshanda zvakanaka nemasisitimu ekutarisa akavakirwa paModbus
Kune vazhinjinzvimbo dzekuchengetera simba rezuva dzekugara uye dzemabhizinesi, RS485 inopa mashandiro ekutaurirana akasimba uye akavimbika.
Ndeipi iri nani: CAN kana RS485?
Hapana anokunda zvachose. Sarudzo chaiyo inoenderana nesarudzo yako chaiyo.
Sarudza CAN Kana:
- ♥Unoda kuchinjana data nekukurumidza
- ♥Sisitimu yako inoda kuongororwa panguva chaiyo
- ♥Mabhatiri akawanda anoshanda panguva imwe chete
- ♥Unoshandisa ma inverters emhando yepamusoro ehybrid
Sarudza RS485 Kana:
- ♥Kureba kwekutaurirana
- ♥Sisitimu yako inoshandisa Modbus RTU
- ♥Zviri nyore uye mutengo ndizvo zvinonyanya kukosha
- ♥Kubatanidzwa kwemaindasitiri kunodiwa
Munzvimbo dzakawanda dzemazuva ano dzekuchengetedza simba, nzira dzese dzekutaurirana dzinopihwa kuti dzikwanise kushanda zvakanaka.
Nei Maitiro Ekutaurirana Akakosha Mukuchengetedza Simba Rezuva
Kutaurirana nebhatiri hakusi kungori chinhu chekusarudza. Kunokanganisa zvakananga:
- ♠Kushanda zvakanaka kwekuchaja
- ♠Nguva yehupenyu hwebhatiri
- ♠Kuchengetedzeka kwehurongwa
- ♠Kugona kutarisa uri kure
- ♠Kutarisira simba nekuchenjera
Nzira yekutaurirana yakabatana zvakanaka inoita kuti inverter nebhatiri zvishande pamwe chete zvinobudirira, zvichibatsira vashandisi kushandisa simba rezuva zvakanyanya uye kuderedza mari yekushandisa.
Mabhatiri eLithium eYouthPOWER Anotsigira CAN neRS485
At Simba reVechidiki, tinonzwisisa kuti kushandira pamwe kwema inverter chinhu chinonyanya kunetsa kune vanoisa simba rezuva, vanogovera, uye vanogadzira mapurojekiti.
Mabhatiri edu ezuva emhando yepamusoro eLiFePO4 akagadzirwa neCAN Bus neRS485 kutaurirana, zvichiita kuti zvive nyore kubatanidza nema brand akawanda einverter pasi rese.
Mabhenefiti makuru ekugadzirisa mabhatiri eYouthPOWER anosanganisira:
- ♣Tekinoroji yeLiFePO4 inoshanda zvakanyanya
- ♣Sisitimu Yekutarisira Mabhatiri (BMS)
Mhedziso
Zvose CAN neRS485 zvine basa rakakosha mukuchengetedza simba kwemazuva ano uye masisitimu emabhatiri e lithium.
CAN inopa kutaurirana kwakanaka panguva chaiyo, kuongorora kwepamberi, uye kuvimbika kwakanyanya, zvichiita kuti ive yakakodzera kubatanidzwa kwemabhatiri ne inverter zvine hungwaru.
RS485 inopa kutaurirana kure, nyore, uye kushanda zvakanaka kwemari, zvichiita kuti ive mhinduro inoshanda kune akawanda maindasitiri uye mashandisirwo ezuva.
Pakusarudza nzira yekuchengetedza simba rebhatiri, gara uine chokwadi chekuti nzira yekutaurirana inoenderana nezvinodiwa neinverter yako uye zvinodiwa nekutarisa. Kusarudza bhatiri rinotsigira zvese CAN neRS485 rinopa kuchinjika kwakanyanya uye rinodzivirira mabhatiri mune ramangwana.
Mibvunzo Inowanzo bvunzwa Nezve CAN Bus neRS485 Communication
Mubvunzo 1. Ko CAN neRS485 zvinogona kushandiswa panguva imwe chete mubhatiri rimwe chete here?
A1: Ehe. Mazhinji emazuva anomasisitimu emabhatiri e lithiamuinotsigira nzira dzese dzekutaurirana panguva imwe chete. Izvi zvinobvumira vashandisi kubatanidza zvishandiso zvakasiyana zvekutarisa, ma inverter, kana masisitimu ekutonga simba zvichienderana nezvinodiwa neprojekiti.
Mubvunzo wechipiri. Ko nzira yekutaurirana inokanganisa mashandiro ekuchaja bhatiri here?
A2: Zvisina kunanga, hongu. Kutaurirana kwakarurama kunobvumira inverter nehurongwa hwekutarisira mabhatiri kuchinjana data rekushanda zvinobudirira, izvo zvinogona kuvandudza kurongeka kwekuchaja, mabasa ekudzivirira, uye mashandiro ese ehurongwa.
Mubvunzo 3. Sei vagadziri ve inverter vachikurudzira mapuroteni chaiwo ekutaurirana?
A3: Mugadziri wega wega we inverter anogadzira software yakagadzirirwa dzimwe nzira dzekutaurirana. Kushandisa protocol inokurudzirwa kunoita kuti pave nekuenderana kuri nani, data rebhatiri rakarurama, uye maficha ekuchengetedza akawedzerwa.
Mubvunzo wechina. Kukundikana kwekutaurirana kunogona kukanganisa bhatiri re lithium here?
A4: Kukundikana kwekutaurirana hakukuvadzi bhatiri pacharo, asi kunogona kuderedza kugona kwekutarisa, kuderedza kushanda zvakanaka kwesystem, kana kukonzera nzira dzekudzivirira dzinokanganisa mashandiro ekuchaja nekuburitsa bhatiri.
Mubvunzo 5. Ndingaziva sei kana bhatiri richishanda ne inverter yangu?
A5: Gara uchiongorora zvinodiwa zvekutaurirana kwebhatiri uye runyorwa rwekuenderana. Vagadziri vakaita seYouthPOWER vanopa ruzivo rwekuenderana kwemabhatiri kune mabrandi einverter anotsigirwa uye mwero wekutaurirana usati waisa.