How to Choose the Right BMS Current for an E-Rickshaw in India

Pfupiso yeGwaro

Kana uri kugadzira bhatiri remudhudhudhu wemagetsi wemusika weIndia, kusarudzwa kweBMS kunofanira kutanga nezvinodiwa nebhatiri uye chinodzora kwete nechiratidzo chesimba remota chete. Simbisa makemikari ebhatiri uye huwandu chaihwo hwemasero emhando dzakasiyana, bhatiri rinoenderera mberi uye simba remagetsi rinosvika pakakwirira, mamiriro ekushanda, uye chero kutaurirana kunodiwa nechinodzora kana dashboard.

Kune mapurojekiti ari mukati meAIS-156, mabasa ekuchengetedza eBMS uye zvinodiwa zvekubvumidzwa kweRechargeable Electrical Energy Storage System (REESS) zvinofanirwawo kufungwa nezvazvo. Kusarudza BMS chete hakuiti kuti system yese yebhatiri yeAIS-156 itevedzere zvinodiwa.

1. Tanga neBattery Chemistry uye Exact S Count

Usati waenzanisa BMS current ratings, simbisa makemikari ebhatiri, huwandu chaihwo hwemasero akabatana mu series (S count), nominal pack voltage uye charger limit. LiFePO4, NCM/Li-ion nedzimwe lithium chemistry dzinoshandisa cell-voltage ranges dzakasiyana, saka BMS inofanira kuenderana nekugadzirwa kwebhatiri chaiko.

Usafungidzira nhamba chaiyo yeS kubva pane zita rekuti pack-voltage label chete. Shandisa dhizaini yebhatiri kana kuti specification yesero senzira yekupedzisira yekutsanangura.

2. Saizi yeBMS kubva paBattery-Side Current, Kwete Simba reMotokari Chete

Simba remota rinobatsira zvikuru, asi haritsananguri chete chiyero cheBMS current. BMS inoona bhatiri-side current, iyo inokanganiswawo nepakeji yemagetsi, muganho webhatiri-current remutongi, kudiwa kwekumhanya, huremu hwemotokari, magradients, mamiriro ekutyaira uye tembiricha yekushanda.

Usati wasarudza BMS current tier, simbisa:

Bhatiri rinogara richienderera mberi rinotarisirwa
Mutongi wepamusoro webhatiri-parutivi rwezvino
Bhatiri repamusoro-soro repamusoro-soro
Nguva yekushanda nesimba uye kudzokorora kwakawanda
Kuchaja kwemagetsi ekugadzirisa simba kwakanyanya, kana braking yekuvandudza simba ikashandiswa

3. Tarisa Kuenderera Mberi uye Kureba Kwemvura Zvakasiyana

Kukwira kwemvura kunoramba kuripo uye kukwira kwenguva pfupi zvinodiwa zvakasiyana. BMS inosangana nekufamba kwenguva yakajairwa inofanira kuongororwa kuti ionekwe kana ichikwira nekukurumidza, kukwira uye dzimwe nzvimbo pfupi.

Kana uchikumbira kurudziro, ipa zvese peak current uye kuti inogara kwenguva yakareba sei. Usabvumira BMS chete nekuti chiyero chayo che continuous-current chinoratidzika kunge chiri pedyo nemutoro unotarisirwa.

4. Simbisa Kutaurirana kweController neDashboard

Kana BMS ichida kutaurirana nemutungamiriri wemudhudhudhu, dashboard kana imwe electronic control unit, ipai modhi yemidziyo uye nzira yekutaurirana inodiwa.

Controller Area Network (CAN), RS485 neUART zvinotsanangura ma "communication interfaces". Kuva ne "interface" imwe chete hazvirevi kuti michina miviri inogona kuchinjana meseji dzinodiwa. "Protocol" uye "data mapping" zvinofanirwawo kuenderana ne "target tool".

5. Zvinorehwa neAIS-156 pakusarudza BMS

AIS-156 inoisa zvinodiwa zvekuchengetedza zveRechargeable Electrical Energy Storage Systems (REESS) inoshandiswa mumotokari dzemagetsi dzemhando yeL, kusanganisira mota dzemagetsi dzine mavhiri maviri. BMS chimwe chezvikamu zveREESS yakazara inoongororwa mukati memaitiro ekubvumidzwa kwemotokari.

AIS-156 Amendment 3 inotsanangura BMS inoshandiswa ne microprocessor kana microcontroller uye inoratidza mabasa ekuchengetedza anosimbiswa panguva yekuyedzwa kweREESS, kusanganisira over-voltage, over-charge, over-discharge, over-temperature, overcurrent uye short-circuit protection. Zvinodiwa zveApplicable electromagnetic compatibility (EMC) zvinofanirawo kufungwa nezvazvo.

Sosi yepamutemo:Bazi rezveKutakurwa kweMigwagwa neMigwagwa mikuru (MoRTH) — Chinjo 3 kuAIS-156:PDF Yepamutemo

Kutevedzera mitemo yeAIS-156 kunoongororwa padanho reREESS neremotokari. Kusarudza BMS ine mabasa ekuchengetedza anodiwa chikamu chimwe chete chekugadzirwa kwehurongwa hwemabhatiri nekubvumidzwa.

6. Enzanisa Zvinodiwa Zvakasimbiswa neDALY A-Series Smart BMS

DALY A-Series Smart BMS inopa matanho akati wandei akasimbiswa e continuous-current. Shandisa aya sematanho anofanirwa kushandiswa chete mushure mekunge zvinodiwa neprojekiti zviri pamusoro zvasimbiswa. Haasi mazano akasimbiswa ekuti mota ienderane nemota.

DALY Smart BMS	Yakasimbiswa nguva inoenderera mberi	Muganhu wekusarudza
AH	40A / 60A	Ongorora chete kana zvinodiwa zve continuous-current zvakasimbiswa, peak profile, S count uye project configuration zvichienderana netier iyi.
AK	80A / 100A	Ongorora kana zvinodiwa zvemagetsi zvakasimbiswa zviri mukati mehuwandu uhwu; simbisa kuti magetsi anosvika papi, nguva uye mamiriro ekupisa zvakasiyana.
AM	150A / 200A	Ongorora mapurojekiti ane simba remagetsi rakakwirira chete mushure mekunge muganho wemutongi, simba remagetsi rinoenderera mberi, simba remagetsi rinosvika pakakwirira, nguva uye mamiriro ekupisa zvasimbiswa.
AS	250A / 300A / 400A	Shandisa chete kana paine chinodiwa chemagetsi chakasimbiswa; usachisarudze kubva mufungidziro ye "mudhudhudhu unorema".

Muganho wechigadzirwa: mwero wemagetsi chete hauna kukwana. Kusarudzwa kwekupedzisira kuchiri kuda makemikari chaiwo ebhatiri, huwandu hweS, mwero wemagetsi unoenderera mberi uye wepamusoro, mamiriro ekupisa, zvinodiwa nemutongi uye zvinodiwa pakutaurirana.

7. Zvekutumira DALY paBMS Selection

Kuti mugamuchire kurudziro yeBMS yepurojekiti, tumirai ruzivo runotevera:

Rudzi rwemotokari uye mashandisirwo ayo
Kemikari yebhatiri uye nhamba chaiyo yeS
Voltage yepaketi yezita uye kugona
Bhatiri rinogara richienderera mberi rinotarisirwa
Chiratidzo/modhi yemutongi uye bhatiri rakawanda
Peak current, nguva uye kudzokorora kwakawanda
Kuchaja kwemagetsi kunodzoreredza simba zvakanyanya, kana zvichibvira
Tembiricha yepamusoro uye mamiriro ekunze ebhatiri
Zvinodiwa zvekutaurirana nemutongi/dashboard
Muenzaniso, mutyairi kana huwandu hwekugadzira

Nezvikumbiro izvi, DALY inogona kuongorora sarudzo dzakakodzera dzeA-Series, kusimbisa mamiriro emagetsi anodiwa uye kutaurirana, uye kupa ruzivo rwakakodzera rwechigadzirwa uye mutengo.

Mibvunzo Inowanzo bvunzwa

Q1Ndingasarudza BMS kubva pamagetsi emota chete here?

Kwete. Simba remota rinongori chinhu chimwe chete chinopinzwa. Simbisa kuti bhatiri remagetsi rinokwana sei, bhatiri rinoenderera mberi rinotarisirwa, bhatiri rinosvika pakakwirira uye nguva yakareba sei, voltage yepakiti nemamiriro ekushanda.

Q2Ko interface yeCAN inovimbisa kuti inoenderana ne controller yemudhudhudhu wangu here?

Kwete. Chishandiso chekubatanidza neprotocol yekutaurirana zvinofanirwa kuenderana nemidziyo yaunoda kushandisa. Ipa modhi yemutongi kana dashboard pamwe neprotocol inodiwa kuti isimbiswe.

Q3Kusarudza BMS ine mabasa ekuchengetedza eAIS-156 kunoita kuti bhatiri reAIS-156 rienderane nezvinodiwa here?

Kutevedzera mitemo yeAIS-156 kunoongororwa sechikamu cheREESS yakazara uye maitiro ekubvumidza mota. Mabasa ekuchengetedza eBMS chikamu chimwe chekuongorora kwemazinga ehurongwa.

Q4Chii chandinofanira kusimbisa pakutsvaga BMS yepurojekiti yeAIS-156?

Simbisa mabasa ekuchengetedza eBMS anodiwa, magadzirirwo ebhatiri, kugona kwazvino, mamiriro ekupisa, zvinodiwa pakutaurirana uye magwaro anodiwa pachirongwa chekubvumidza REESS kana mota.

Nezve DALY

DALY inogadzira uye inogadzira masisitimu ekugadzirisa mabhatiri e lithium emakambani eOEM, vagadziri vemabhatiri uye vanobatanidza masisitimu. Kune mapurojekiti emagetsi ane mavhiri maviri, kusarudzwa kweBMS kunogona kuongororwa zvichienderana nemagadzirirwo chaiwo ebhatiri, chimiro chazvino, zvinodiwa nemutongi, zvinodiwa pakutaurirana uye zvinodiwa pakutevedzera mapurojekiti.

Unoda Kurudziro yeBMS yeProjekiti Yako yeMotokari yeMagetsi?

Tumira bhatiri, controller, current, operating condition uye ruzivo rwekutaurirana rwakanyorwa pamusoro apa. DALY inogona kuongorora zvinodiwa neprojekiti uye kupa mazano akakodzera ekusarudza BMS, tsanangudzo yezvigadzirwa zvine chekuita nazvo uye mutengo.