隨(sui)著(zhuo)放(fang)電(dian)時(shi)間(jian)的(di)增(zeng)加(jia),蓄(xu)電(dian)池(chi)的(di)電(dian)壓(ya)開(kai)始(shi)下(xia)降(xiang)這(zhe)樣(yang)就(jiu)引(yin)起(qi)了(liao)電(dian)流(liu)的(di)下(xia)降(xiang),要(yao)想(xiang)保(bao)電(dian)流(liu)恒(heng)定(ding),須(xu)調(diao)整(zheng)負(fu)載(zai),因(yin)此(ci),我(wo)們(men)結(jie)合(ge)主(zhu)控(kong)對(dui)象(xiang)為(wei)變(bian)換(huan)器(qi)輸(shu)入(ru)電(dian)流(liu)的(di)特(te)點(dian),采(cai)用(yong)如(ru)下(xia)圖(tu)基(ji)於(yu)BUCK變(bian)換(huan)器(qi)結(jie)構(gou)的(di)主(zhu)回(hui)路(lu)。在(zai)電(dian)路(lu)中(zhong)因(yin)電(dian)阻(zu)端(duan)無(wu)需(xu)穩(wen)壓(ya),去(qu)掉(diao)了(liao)BUCK變(bian)換(huan)器(qi)電(dian)阻(zu)端(duan)的(di)電(dian)容(rong),而(er)將(qiang)電(dian)容(rong)C放(fang)到(dao)了(liao)前(qian)級(ji)。在(zai)這(zhe)裏(li)L0和(hu)D起(qi)到(dao)續(xu)流(liu)和(hu)保(bao)護(hu)開(kai)關(guan)管(guan)的(di)作(zuo)用(yong),C在(zai)開(kai)關(guan)閉(bi)合(ge)時(shi)工(gong)作(zuo)在(zai)放(fang)電(dian)方(fang)式(shi),在(zai)開(kai)關(guan)斷(duan)開(kai)時(shi)工(gong)作(zuo)在(zai)充(chong)電(dian)方(fang)式(shi),同(tong)時(shi)C和(hu)L。結(jie)合(ge)使(shi)電(dian)池(chi)電(dian)流(liu)穩(wen)定(ding)。
該(gai)電(dian)路(lu)拓(ta)撲(pu)有(you)其(qi)獨(du)到(dao)之(zhi)處(chu),可(ke)保(bao)電(dian)池(chi)放(fang)電(dian)過(guo)程(cheng)平(ping)緩(huan)受(shou)控(kong)放(fang)電(dian)電(dian)流(liu)恒(heng)定(ding)。由(you)於(yu)采(cai)用(yong)高(gao)頻(pin)斬(zhan)波(bo)降(xiang)壓(ya),電(dian)池(chi)瀉(xie)放(fang)能(neng)量(liang)92%以(yi)上(shang)由(you)外(wai)掛(gua)固(gu)定(ding)電(dian)阻(zu)板(pan)轉(zhuan)換(huan)成(cheng)熱(re)能(neng),故(gu)降(xiang)壓(ya)回(hui)路(lu)與(yu)監(jian)控(kong)回(hui)路(lu)可(ke)集(ji)成(cheng)一(yi)體(ti)化(hua),增(zeng)加(jia)裝(zhuang)置(zhi)的(di)可(ke)靠(kao)性(xing),且(qie)便(pian)於(yu)攜(xie)帶(dai)。
