I. Chiyambi
1. Popeza mabatire achitsulo a lithiamu amagwiritsidwa ntchito kwambiri m'nyumba zosungiramo zinthu ndi malo oyambira, zofunikira kuti ntchito ikhale yolimba, yodalirika, komanso yokwera mtengo zimaperekedwanso pamakina oyang'anira mabatire. DL-R16L-F8S/16S 24/48V 100/150ATJ ndi BMS yopangidwira mabatire osungira mphamvu. Imagwiritsa ntchito kapangidwe kophatikizana komwe kamagwirizanitsa ntchito monga kupeza, kuyang'anira, ndi kulumikizana.
2. Chogulitsa cha BMS chimatenga kuphatikiza ngati lingaliro la kapangidwe ndipo chingagwiritsidwe ntchito kwambiri m'machitidwe osungira mphamvu mkati ndi kunja, monga kusungira mphamvu kunyumba, kusungira mphamvu ya photovoltaic, kusungira mphamvu yolumikizirana, ndi zina zotero.
3. BMS imagwiritsa ntchito kapangidwe kogwirizana, komwe kali ndi luso lapamwamba lopangira zinthu komanso kuyesa bwino kwa opanga ma Pack, kumachepetsa ndalama zolowera, komanso kumathandizira kwambiri kutsimikizira bwino momwe zinthu zilili.
II. Chithunzi cha dongosolo la block
III. Magawo Odalirika
IV. Kufotokozera mabatani
4.1.BMS ikayamba kugwira ntchito, dinani batani la (3 mpaka 6S) ndikulimasula. Bolodi loteteza limayatsidwa ndipo chizindikiro cha LED chimayatsa motsatizana kwa masekondi 0.5 kuchokera ku "RUN".
4.2.BMS ikayamba kugwira ntchito, dinani batani la (3 mpaka 6S) ndikulimasula. Bolodi loteteza limagona ndipo chizindikiro cha LED chimayatsa motsatizana kwa masekondi 0.5 kuchokera ku chizindikiro champhamvu chotsika kwambiri.
4.3.BMS ikayamba kugwira ntchito, dinani batani (masekondi 6-10) ndikulimasula. Bolodi loteteza limayambiranso ndipo magetsi onse a LED amazimitsidwa nthawi imodzi.
V. Buzzer logic
5.1. Pamene vuto lachitika, phokoso limakhala 0.25S pa 1S iliyonse.
5.2. Mukateteza, gwedezani 0.25S pa 2S iliyonse (kupatula chitetezo cha over-voltage, 3S ring 0.25S ikakhala ndi under-voltage);
5.3. Alamu ikapangidwa, alamu imamveka ngati 0.25S nthawi iliyonse ya 3S (kupatula alamu ya over-voltage).
5.4. Ntchito ya buzzer ikhoza kuyatsidwa kapena kulepheretsedwa ndi kompyuta yapamwamba koma imaletsedwa chifukwa cha kusakhazikika kwa fakitale.
VI. Dzukani ku tulo
6.1.Kugona
Ngati chilichonse mwa zinthu zotsatirazi chakwaniritsidwa, dongosolo limalowa mu sleep mode:
1) Chitetezo cha cell kapena chonse cha under-voltage sichichotsedwa mkati mwa masekondi 30.
2) Dinani batani (la 3 ~ 6S) ndikumasula batanilo.
3) Palibe kulumikizana, palibe chitetezo, palibe bms balance, palibe current, ndipo nthawi imafika nthawi yochedwa kugona.
Musanalowe mu hibernation mode, onetsetsani kuti palibe magetsi akunja olumikizidwa ku input terminal. Kupanda kutero, hibernation mode singathe kulowa.
6.2.Dzukani
Dongosolo likamagona ndipo chilichonse mwa izi chakwaniritsidwa, dongosolo limatuluka mu hibernation mode ndikulowa mu opareshoni yanthawi zonse:
1) Lumikizani chojambulira, ndipo mphamvu yotulutsa ya chojambulira iyenera kukhala yoposa 48V.
2) Dinani batani (la 3 ~ 6S) ndikumasula batanilo.
3) Ndi 485, kuyatsa kulumikizana kwa CAN.
Chidziwitso: Pambuyo poteteza foni kapena mphamvu yonse yamagetsi, chipangizocho chimalowa mu sleep mode, chimadzuka nthawi ndi nthawi maola 4 aliwonse, ndikuyamba kutchaja ndi kutulutsa MOS. Ngati chingadzachajidwe, chidzatuluka mu rest status ndikulowa mu condition yachizolowezi; Ngati kudzuka kokha sikudzachajidwa nthawi 10 motsatizana, sichidzadzukanso chokha.
VII. Kufotokozera za kulankhulana
7.1. Kulankhulana kwa CAN
BMS CAN imalumikizana ndi kompyuta yapamwamba kudzera mu mawonekedwe a CAN, kotero kuti kompyuta yapamwamba imatha kuyang'anira zambiri zosiyanasiyana za batri, kuphatikiza magetsi a batri, mphamvu yamagetsi, kutentha, momwe zinthu zilili, ndi zambiri zopanga batri. Chiwongola dzanja chokhazikika cha baud ndi 250K, ndipo chiwongola dzanja cholumikizirana ndi 500K mukalumikizana ndi inverter.
7.2. Kulankhulana kwa RS485
Ndi ma doko awiri a RS485, mutha kuwona zambiri za PACK. Chiŵerengero cha baud chokhazikika ndi 9600bps. Ngati mukufuna kulankhulana ndi chipangizo chowunikira kudzera pa doko la RS485, chipangizo chowunikira chimagwira ntchito ngati host. Adilesi ndi 1 mpaka 16 kutengera deta yofufuza ma adilesi.
VIII. Kulankhulana kwa inverter
Bolodi yotetezera imathandizira protocol ya inverter ya RS485 ndi mawonekedwe olumikizirana a CAN. Njira yaukadaulo ya kompyuta yapamwamba ikhoza kukhazikitsidwa.
IX. Chinsalu chowonetsera
9.1. Tsamba lalikulu
Pamene mawonekedwe oyang'anira batri akuwonetsedwa:
Phukusi la Vlot: Kupanikizika konse kwa batri
Ine: panopa
SOC:Boma Lolipiritsa
Dinani ENTER kuti mulowe patsamba loyamba.
(Mutha kusankha zinthu mmwamba ndi pansi, kenako dinani batani la ENTER kuti mulowe, dinani batani lotsimikizira nthawi yayitali kuti musinthe mawonekedwe a Chingerezi)
Volti ya Cell：Funso la voteji ya unit imodzi
KUTENTHA KWA NYENGO：Kufufuza kutentha
Kutha：Kufunsa za kuthekera
Mkhalidwe wa BMS: Funso la momwe mkhalidwe wa BMS ulili
ESC: Tulukani (pansi pa mawonekedwe olowera kuti mubwerere ku mawonekedwe apamwamba)
Dziwani: Ngati batani losagwira ntchito likupitirira 30s, mawonekedwewo adzalowa mu "Dormant Status"; yambitsani mawonekedwewo ndi malire aliwonse.
9.2.Malangizo ogwiritsira ntchito mphamvu
1）Pansi pa chiwonetsero cha Status, ine makina odzaza = 45 mA ndipo ine MAX = 50 mA
2）Mu sleep mode, ndimamaliza makina = 500 uA ndipo I MAX = 1 mA
X. Chojambula cha miyeso
Kukula kwa BMS: Kutalika * M'lifupi * Kutalika (mm): 285*100*36
XI. Kukula kwa bolodi lolumikizira
XII. Malangizo a mawaya
1.Pbolodi loteteza B - choyamba ndi chingwe chamagetsi cholandira batri ya cathode;
2. Mzere wa mawaya umayamba ndi waya wakuda woonda wolumikiza B-, waya wachiwiri wolumikiza mndandanda woyamba wa ma terminal a batri abwino, kenako kulumikiza ma terminal abwino a mndandanda uliwonse wa mabatire motsatizana; Lumikizani BMS ku batri, NIC, ndi mawaya ena. Gwiritsani ntchito chowunikira kuti muwone ngati mawaya alumikizidwa bwino, kenako ikani mawayawo mu BMS.
3. Waya ukatha, dinani batani kuti mudzutse BMS, ndikuyezera ngati mphamvu ya batri ya B+, B-voltage, ndi P+, P-voltage ndi yofanana. Ngati ndi yofanana, BMS imagwira ntchito bwino; Apo ayi, bwerezani ntchitoyo monga momwe tafotokozera pamwambapa.
4. Mukachotsa BMS, chotsani chingwe choyamba (ngati pali zingwe ziwiri, choyamba chotsani chingwe champhamvu, kenako chingwe champhamvu), kenako chotsani chingwe chamagetsi B-
XIII.Mfundo zofunika kuziganizira
1. BMS ya nsanja zosiyanasiyana zamagetsi sizingasakanizidwe;
2. Kulumikiza mawaya kwa opanga osiyanasiyana sikwapadziko lonse, chonde onetsetsani kuti mukugwiritsa ntchito mawaya ofanana ndi a kampani yathu;
3. Mukayesa, kukhazikitsa, kugwira, ndi kugwiritsa ntchito BMS, chitani ESD;
4. Musapangitse kuti pamwamba pa radiator ya BMS pakhudze batire mwachindunji, apo ayi kutentha kudzasamutsidwira ku batire, zomwe zingakhudze chitetezo cha batire;
5. Musamasule kapena kusintha zigawo za BMS nokha;
6. Ngati BMS ndi yachilendo, siyani kuigwiritsa ntchito mpaka vutolo litathetsedwa.
Nthawi yotumizira: Ogasiti-19-2023
