蓄电池式电机车是煤矿井下一种主要的运输装置，目前主要采用串激直流电动机驱动。
Battery electrical locomotive is a main transportation equipment in the well of colliery, which is drived by series-excitation DC electromotor mostly at the present time.
基于DSP开发出一款矿用电机车蓄电池充电的开关电源式智能充电机。
The paper developed a new kind of intelligent power switch charger for storage battery of mine-used haulage motor on the basis of DSP.
论述了基于DSP开发出一款矿用电机车蓄电池充电的开关电源式智能充电机。
Presents an intelligent batteries charger developed based on DSP. The charger is used for electric vehicles.
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