Iindaba - I-Relay vs MOS BMS Uthelekiso: IsiKhokelo sezicelo eziPhezulu zangoku

Xa ukhethaINkqubo yoLawulo lweBattery (BMS) kusetyenziso lwangoku oluphezulunjengee-forklift zombane kunye neenqwelo zokutyelela, inkolelo eqhelekileyo kukuba ukuhanjiswa kubalulekile kwimisinga engaphezulu kwe-200A ngenxa yokunyamezela kwangoku kunye nokumelana nombane. Nangona kunjalo, ukuqhubela phambili kwitekhnoloji ye-MOS kuyayicel' umngeni le mbono.

Ngokubhekiselele kukhuseleko lwesicelo, izikimu ze-BMS zangoku ezisekelwe kwi-MOS ngoku zixhasa imisinga ukusuka kwi-200A ukuya kwi-800A, ezenza zilungele iimeko ezahlukeneyo zangoku. Ezi zibandakanya izithuthuthu zombane, iinqwelo zegalufa, izithuthi ezihamba yonke indawo, kunye nezicelo zaselwandle, apho imijikelo yokumisa rhoqo kunye nokutshintsha komthwalo oguqukayo kufuna ulawulo lwangoku oluchanekileyo. Ngokukwanjalo, koomatshini bokwenza izinto ezifana neeforklift kunye nezikhululo zokutshaja ezihambayo, izisombululo zeMOS zibonelela ngokudityaniswa okuphezulu kunye namaxesha okuphendula ngokukhawuleza.

Ukusebenza, iinkqubo ezisekelwe kwi-relay zibandakanya ukudibanisa okuyinkimbinkimbi kunye namacandelo ongezelelweyo afana neenguqu zangoku kunye nemithombo yamandla yangaphandle, efuna i-wiring yobuchwephesha kunye ne-soldering. Oku kwandisa umngcipheko wemiba yokuthengisela okuthe tye, okukhokelela kukusilela okunjengokumka kombane okanye ubushushu obugqithisileyo ngokuhamba kwexesha. Ngokwahlukileyo koko, izikimu zeMOS zibonisa uyilo oluhlanganisiweyo elenza lula ukufakela nokugcinwa. Umzekelo, ukucinywa kwe-relay kufuna ulawulo olungqongqo lokulandelelanisa ukuthintela umonakalo wecandelo, ngelixa i-MOS ivumela ukunqunyulwa ngokuthe ngqo kunye namaxabiso amancinci empazamo. Iindleko zokugcinwa kwe-MOS ziyi-68-75% ephantsi ngonyaka ngenxa yeendawo ezimbalwa kunye nokulungiswa ngokukhawuleza.

Uhlalutyo lweendleko lubonisa ukuba ngelixa ukuhanjiswa kubonakala kuncinci ekuqaleni, ixabiso lilonke le-MOS liphantsi. Iisistim zokuhanjiswa zifuna amacandelo angaphezulu (umzekelo, imivalo yokulahla ubushushu), iindleko eziphezulu zabasebenzi zokulungisa ingxaki, kwaye zisebenzisa i-≥5W yamandla aqhubekayo, ngelixa i-MOS isebenzisa ≤1W. Abafowunelwa be-Relay nabo baguga ngokukhawuleza, kufuna amaxesha angama-3-4 ngaphezulu kulondolozo ngonyaka.

Ngobulumko bokusebenza, iireyilayi zinempendulo ecothayo (10-20ms) kwaye inokubangela amandla "ukuthintitha" ngexesha lotshintsho olukhawulezileyo njengokuphakanyiswa kweforklift okanye ukuqhoboshwa ngequbuliso, ukonyusa umngcipheko njengokuguquguquka kombane okanye iimpazamo zenzwa. Ngokwahlukileyo, i-MOS iphendula kwi-1-3ms, inika ukuhanjiswa kwamandla athambileyo kunye nobomi obude ngaphandle kokunxiba kokudibana ngokomzimba.

Isishwankathelo, izikimu zokuhanjiswa zisenokulungela iimeko zangoku ezisezantsi (<200A) ezilula, kodwa kwizicelo zangoku eziphezulu, izisombululo ze-BMS ezisekelwe kwi-MOS zibonelela ngeenzuzo ngokulula ukusetyenziswa, ukusebenza kakuhle kweendleko, kunye nokuzinza. Ukuthembela kweshishini kwiireyidi kudla ngokusekwe kumava aphelelwe lixesha; ngokukhula kobuchwepheshe be-MOS, lixesha lokuvavanya ngokusekelwe kwiimfuno zokwenyani kunesithethe.

Ixesha lokuposa: Sep-28-2025

I-Relay vs. MOS ye-BMS yangoku ePhezulu: Yeyiphi eNgcono kwiZithuthi zoMbane?

QHAGAMSHELANA NE-DALY