BENTLY NEVADA 7292802堿性蓄電池的荷電狀態(tài)基本與其端電壓成線性相關(guān)。鉛酸蓄電池則比較復(fù)雜。影響因素很多，給荷電狀態(tài)的分析判斷帶來(lái)很大困難。通過(guò)多次試驗(yàn)與探索，我們認(rèn)為在充電結(jié)束期，端電壓在高極化電壓下趨于水平。以此作為各單體蓄電池的滿額容量。即其結(jié)構(gòu)容量。在放電開始廠確控制波電屯流并葚安時(shí)數(shù)祟計(jì)刊各電池放電終止電壓點(diǎn)時(shí)的安時(shí)數(shù)，即為該蓄電池單體的有效荷電容量。
BENTLY NEVADA 7292802 充放電過(guò)程中，鉛酸蓄電池電液密度的變化是其動(dòng)態(tài)荷電率的特征參數(shù)。通過(guò)反復(fù)試驗(yàn)明放電過(guò)程安時(shí)轉(zhuǎn)換效率可認(rèn)為100，而充電過(guò)程中的安時(shí)轉(zhuǎn)換率則與蓄電池當(dāng)時(shí)系式可近似為任；為前電包極化電壓7電動(dòng)勢(shì)廠兩部分；1為電流換算系數(shù)，與充電率有關(guān)。當(dāng)采用充電率時(shí)取1.
BENTLY NEVADA 7292802 知道了1蓄電池動(dòng)態(tài)容量可計(jì)算出而動(dòng)態(tài)密度則為=+CdXV1采用密度計(jì)或密度傳感器可精確測(cè)定心因此在充放循環(huán)中可以隨時(shí)判定其動(dòng)態(tài)密度及計(jì)算相關(guān)的動(dòng)態(tài)保有容量。需要指出，溫度對(duì)電液密度的影響很大。計(jì)算中應(yīng)充分考慮溫度修正系數(shù)。
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