【摘要】 探讨将蓄电池充电、快速充电、逆变放电及蓄电池故障诊断功能集为一体的结构方案，重点阐述对微机系统的总体构思，变结构的数字控制算法，有源逆变放电以及快速充电的机理．实验结果表明，采用多微机控制技术，在一套功率变流装置实现蓄电池充、放电等多种功能是可行、有效的．更多还原

【Abstract】 The battery charging and discharging device was developed that the charging, fast charging, discharging and failure diagnosis of battery were integrated in one. The configuration of the control system, the changeable structure digital regulator, the line commutated inverter and the mechanism of fast charging were emphasized. The experimental results verified the scheme.更多还原