BMS Inotanga Mota R10Q，LiFePO4 8S 24V 150A Chiteshi Chakafanana Chine Balance

I. Nhanganyaya

IyoDL-R10Q-F8S24V150Achigadzirwa ichi chishandiso chekudzivirira software chakagadzirirwa mabheteri ekutanga mota. Chinotsigira kushandiswa kwemabhatiri e24V lithium iron phosphate ane 8 series uye chinoshandisa chirongwa cheN-MOS chine basa rekutanga nekudzvanya kamwe chete.

Sisitimu yese inoshandisa AFE (front-end acquisition chip) uye MCU, uye mamwe ma parameter anogona kugadziriswa zviri nyore kuburikidza nekombuta yepamusoro zvichienderana nezvinodiwa nevatengi..

II. Pfupiso yeChigadzirwa uye Zvimiro

1. Bhodhi remagetsi rinoshandisa substrate yealuminium ine dhizaini yemagetsi ane simba guru uye maitiro, iyo inogona kutsungirira kukanganiswa kukuru kwemagetsi.

2. Chitarisiko chacho chinotora maitiro ekuisa chisimbiso chejekiseni kuti chivandudze kuramba kwehunyoro, kudzivirira oxidation yezvikamu, uye kuwedzera hupenyu hwebasa hwechigadzirwa..

3. kudzivirira guruva, kudzivirira kuvhunduka, kudzivirira kudzvanya uye mamwe mabasa ekudzivirira.

4. Kune mabasa ekuwedzera simba, kuburitsa simba zvakanyanya, kuburitsa simba zvakanyanya, kupfupika kwedunhu, uye equalization.

5. Dhizaini yakabatanidzwa inobatanidza mabasa ekutenga, manejimendi, kutaurirana nemamwe mabasa mune rimwe.

III. Tsananguro yekutaurirana

1. Kutaurirana kweUART

Muchina uyu unobva wangotanga kushandisa UART communication ine baud rate ye9600bps. Mushure mekutaurirana kwakajairika, data rebhatiri rinogona kutariswa kubva pakombuta yepamusoro, kusanganisira voltage yebhatiri, current, tembiricha, SOC, BMS status, cycle times, nhoroondo, uye ruzivo rwekugadzirwa kwebhatiri. Magadzirirwo eparameter uye mashandiro ekudzora anoenderana anogona kuitwa, uye mabasa ekuvandudza purogiramu anotsigirwa..

2. Kutaurirana kweCAN

Muchina uyu unotsigira kurongeka kwekutaurirana kweCAN, nebhaudhi re250Kbps. Mushure mekutaurirana kwakajairika, ruzivo rwakasiyana rwebhatiri runogona kuonekwa pakombuta yepamusoro, kusanganisira voltage yebhatiri, magetsi, tembiricha, mamiriro, SOC, uye ruzivo rwekugadzirwa kwebhatiri. Kugadziriswa kwemaparamita uye mashandiro ekudzora anoenderana zvinogona kuitwa, uye basa rekuvandudza purogiramu rinotsigirwa. Protocol yakajairika iprotocol yelithium CAN, uye kugadzirisa protocol kunotsigirwa.

IV. Mufananidzo weBMS une divi rimwe chete

Saizi yeBMS: Kureba * Upamhi * Kumusoro (mm) 140x80x21.7

V. Tsananguro yeBasa reKiyi

Kumutsa bhatani: Kana bhodhi rekudzivirira riri muchimiro chekurara chisina simba rakawanda, tinya bhatani kwenguva pfupi kwemasekonzi 1s ±0.5s kuti bhodhi rekudzivirira rimuke;

Kutanga nekiyi: Kana bhatiri riine voltage shoma kana zvimwe zvikanganiso zvine chekuita nekubuda kwemagetsi zvikaitika, BMS inodzima chubhu yeMOS yekubuda, uye panguva ino, mota haigone kutanga kubatidza. Nekudzvanya nekubata kiyi ye3S ± 1S, BMS inovhara nechisimba MOS yekubuda kwemagetsi ye60S ± 10S kuti ikwane kudiwa kwemagetsi mumamiriro ezvinhu akakosha;

Cherechedza: Kana switch yekumanikidza kutanga ikadzvanywa, basa reMOS rekumanikidza kuvhara richakundikana, uye zvinodikanwa kuti tsvaga kana paine short circuit kunze kwebhatiri pack.

VI. Mirayiridzo yekubatanidza waya

1. Kutanga, batanidza bhodhi rekudzivirira B-line kune main negative electrode yebhatiri pack;

2. Waya yekuunganidza inotanga kubva pawaya nhema yekutanga inobatanidza B-, waya yechipiri inobatanidza danda rakanaka retambo yekutanga yemabhatiri, uye yozobatanidza danda rakanaka retambo yega yega yemabhatiri zvakatevedzana; Isa waya mubhodhi rekudzivirira zvakare;

3. Mushure mekunge tambo yapera, ongorora kana bhatiri reB+, B- voltage uye P+, ​​P- voltage zvakafanana, zvichiratidza kuti bhodhi rekudzivirira riri kushanda zvakanaka; Kana zvisina kudaro, ndapota tevera mirairo iri pamusoro apa zvakare;

4. Pakupatsanura bhodhi rekudzivirira, tanga wabvisa tambo (kana paine tambo mbiri, tanga wabvisa tambo ine simba guru wozobvisa tambo ine simba shoma), wobva wabvisa tambo yemagetsi B-.

VII. Kuchenjerera

1. BMS yemapuratifomu akasiyana emagetsi haagone kusanganiswa. Semuenzaniso, NMC BMS hadzigone kushandiswa pamabhatiri eLFP.

2. Tambo dzevagadziri vakasiyana hadzisi dzemhando dzose, ndapota iva nechokwadi chekuti munoshandisa tambo dzinoenderana nekambani yedu..

3. Tora matanho ekuburitsa magetsi asingachinji paunenge uchiyedza, kuisa, kubata uye kushandisa BMS.

4. Usarega pamusoro pekupisa kweBMS pakubata zvakananga nemasero ebhatiri, zvikasadaro kupisa kuchavepo.inotamisirwa kumasero ebhatiri uye inokanganisa kuchengetedzeka kwebhatiri.

5. Usabvisa kana kuchinja zvikamu zveBMS wega

6. Sinki yesimbi yekudzivirira yekambani yakazorwa mafuta uye yadzivirirwa nemhepo. Kana oxide layer yakuvara, icharamba ichifambisa magetsi. Dzivisa kusangana pakati pesinki yekupisa nebhatiri nenickel strip panguva yekushanda kwekugadzira.

7. Kana BMS isina kunaka, ndapota rega kuishandisa woishandisa kana dambudziko ragadziriswa.

8. Usashandise maBMS maviri akatevedzana kana akafanana.