Lead acid roj teeb - them ceev ceev

(1) Txoj kev them nyiaj ceev nrog lub voj voog ruaj khov thiab ruaj khov
Tus yam ntxwv ntawm txoj kev no yog kom them lub roj teeb nrog lub pulse charging tam sim no nrog qhov tam sim no amplitude thiab lub sijhawm. Nws muaj qhov tso tawm pulse nruab nrab ntawm ob qhov kev them nyiaj pulses rau depolarization los txhim kho lub roj teeb lub peev xwm them nyiaj. Thaum lub sij hawm them tus txheej txheem, lub them tam sim no thiab nws cov mem tes dav tsis cuam tshuam los ntawm cov xwm txheej ntawm lub roj teeb. Yog li ntawd, nws yog qhov qhib-voj pulse charging. Txoj kev them nyiaj no yooj yim kom them tag nrho cov roj teeb, tab sis tsis ntxiv cov khoom siv tiv thaiv kom tsis txhob muaj overcharging, nws tuaj yeem yooj yim ua rau muaj zog overcharge thiab cuam tshuam rau lub neej kev pab cuam ntawm lub roj teeb. Hauv txoj kev them nyiaj no, txawm hais tias kev ntsuas depolarization tau ntxiv thoob plaws tag nrho cov txheej txheem them nyiaj, qhov kev ntsuas depolarization ruaj khov no nyuaj ua kom tau raws li qhov yuav tsum tau ua ntawm tag nrho cov txheej txheem them.
(2) Tsau tam sim no thiab roj tus nqi mem tes them thiab tso tawm depolarization ceev them txoj kev
Tus yam ntxwv ntawm txoj kev them nyiaj no yog tias qhov amplitude ntawm lub them tam sim no mem tes thiab cov roj tso tawm ntawm lub roj teeb nyob twj ywm nyob rau hauv tag nrho cov txheej txheem them. Thaum pib ntawm cov txheej txheem them nqi, cov nqi them tam sim no qis dua li qhov pib tau txais tam sim no ntawm lub roj teeb. Thaum lub sij hawm them tus txheej txheem, raws li qhov tau txais tam sim no ntawm lub roj teeb maj mam txo qis, tom qab lub sijhawm, qhov kev them nyiaj tam sim no yuav dhau los ntawm cov khoom siv tam sim no ntawm lub roj teeb, uas ua rau cov roj ntau ntau hauv cov roj teeb thiab cov roj tso tawm ntau ntxiv. tus nqi. Nyob rau ntawm lub sijhawm no, cov khoom siv hluav taws xob kuaj pom muaj peev xwm tam sim teeb tsa cov teeb liab tswj, yuam lub roj teeb kom tsis txhob them thiab ua rau lub sijhawm luv luv. Nyob rau hauv txoj kev no, cov nyhuv polarization nyob rau hauv lub roj teeb sai sai ploj mus, yog li cov pa tawm tus nqi ib txwm khaws cia nyob rau hauv tus nqi qis dua. Muaj cov phiaj xwm txawv teb chaws. Vim tsis muaj cov roj rhiab rau hauv Suav teb, tsis muaj kev tshawb fawb me me ntawm cov qauv no.
(3) Tsau tam sim no thiab voltage mem tes them thiab tso tawm depolarization ceev them txoj kev
Tus yam ntxwv ntawm txoj kev them nyiaj no yog kom them nrog lub siab tam sim no. Thaum nws ncav cuag ib qho hluav taws xob (sib npaug rau qhov hluav taws xob ntawm lub qhov hluav taws xob ntawm lub roj teeb), nws nres them thiab tawm nrog lub siab tam sim no (lossis qis tam sim no) kom depolarize, thiab tom qab ntawd tsub nrog lub siab tam sim no. Cov txheej txheem them thiab tso tawm hloov pauv raws li. Qhov zaus ntawm cov pa tawm pulses nce nrog qhov nce ntawm lub peev xwm them, thaum qhov dav ntawm kev them nyiaj pulses txo qis nrog qhov nce ntawm lub peev xwm them. Thaum cov nqi them thiab tso tawm yog qhov sib npaug, nws qhia tias lub roj teeb tau them tag nrho thiab them nyiaj tam sim ntawd.
Raws li txoj kev no, muaj ntau yam kev daws teeb meem ob qho tib si hauv tsev thiab thoob ntiaj teb kom ua tiav cov roj teeb ceev ceev. Txoj kev no tsis muaj kev ntsuas depolarization thaum lub sij hawm pib them nqi. Tom qab ntxiv cov kev ntsuas depolarization, lub them mem tes dav txuas ntxiv txo qis, ua rau qhov nruab nrab them tam sim no txo ​​qis thiab ua kom lub sijhawm them nyiaj ntev.
(4) Kho tam sim no boosting voltage mem tes them thiab tso tawm depolarization ceev them txoj kev
Txoj kev no yog kev txhim kho ntawm txoj kev them ceev ceev ntawm depolarization los ntawm qhov tam sim no thiab voltage pulse charging thiab tawm. Nws raug them nrog qhov tam sim no tsis tu ncua (xws li IC), thiab thaum lub roj teeb hluav taws xob nce mus txog qhov hluav taws xob them hluav taws xob (ib lub xov tooj ntawm tes roj teeb voltage 2 Nres them thiab tso tawm (nrog rau qhov tso tawm tam sim no ntawm 2-3C thiab mem tes dav ntawm 1ms) thaum qhov hluav taws xob nyob nruab nrab ntawm 35-2.5V, thiab tom qab ntawd rov them dua Tom qab ntxiv cov pa tawm depolarization pulse, siv cov cuab yeej sib koom ua ke los taug qab thiab nce qhov them nyiaj tswj hluav taws xob hauv ib qho. stepped yam (kom boost lub roj qhov hluav taws xob voltage), nyob rau hauv thiaj li yuav ua kom lub charger ceev thiab txhim kho lub degree ntawm tag nrho cov nqi, thiab lwm yam txoj kev yog tib yam li qhov tam sim no thiab qhov voltage txoj kev.
(5) Tsau voltage thiab zaus pulse them thiab tso tawm depolarization ceev them txoj kev
Cov yam ntxwv ntawm txoj kev no yog tias qhov voltage amplitude ntawm lub them mem tes tseem nyob tas li. Raws li cov txheej txheem them nyiaj nce mus, lub zog hluav taws xob ntawm lub roj teeb maj mam nce, qhov amplitude ntawm lub them tam sim no maj mam txo qis, qhov zaus ntawm lub them mem tes tam sim no tseem nyob tas li, thiab cov pa tawm depolarization pulse ntxiv ntawm ob lub pulses them.
(6) Terminal voltage thiab them / tso tawm zaus xaiv, mem tes them / tawm, depolarization, ceev them txoj kev
Cov yam ntxwv ntawm txoj kev no yog xaiv qhov zaus ntawm kev them nqi thiab tso tawm pulses raws li polarization thaum lub sij hawm them lub roj teeb, thiab txwv tsis pub lub roj teeb lub davhlau ya nyob twg voltage rau tus nqi xaiv ua ntej nyob rau theem tom ntej ntawm kev them nyiaj, thiaj li txwv tsis pub roj. tus nqi tso tawm mus rau ib qho nqi tso cai.
(7) Kho kom haum rau tag nrho cov txheej txheem ntawm depolarization mem tes them thiab tawm, depolarization ceev them txoj kev
Cov yam ntxwv ntawm txoj kev no yog tias depolarization tawm pulses tau ntxiv rau lub sijhawm tsim nyog thaum lub sijhawm them tag nrho. Ua ntej qhov kev them nqi tam sim no rov qab los tom qab cov pa tawm tawm, kev kuaj pom cov nyhuv depolarization yog ua tiav kom ua tiav cov nyhuv depolarization ua ntej rov qab mus them nyiaj. Txwv tsis pub, depolarization tawm yog nqa tawm dua kom txog thaum cov nyhuv depolarization yuav tsum ua tiav ua ntej rov qab mus them nyiaj. Ua li no, kev ntsuas depolarization tuaj yeem hloov mus rau tag nrho cov txheej txheem. Cov tswv yim no tuaj yeem cuam tshuam cov roj evolution ntawm cov nqi me me.