PURPOSE: A method for measuring residue capacity of a battery is provided to improve user convenience by recognizing the state of a battery. CONSTITUTION: Reference value residual capacity is obtained by measuring the impedance of a battery in high frequency and low frequency. Current calculation residual capacity is obtained after the standard value residual capacity through the current measurement. Battery residual capacity is obtained.
申请公布号
KR101145993(B1)
申请公布日期
2012.05.15
申请号
KR20100125173
申请日期
2010.12.08
申请人
KOREA AEROSPACE RESEARCH INSTITUTE
发明人
PARK, POO MIN;KIM, SUNG CHUL;LEE, KANG YEOP;YANG, SOO SEOK