随着我国铁路运输科学技术的发展,内燃机车已经成为重要牵引动力之一。对内燃机车用蓄电池组充电的专用设备的研制是一项十分迫切的任务。目前我国已有的充电设备虽然采用了可控硅元件,但恒压、恒流过程多用手动调节。这样,充电过程不但耗时冗长,而且质量难于保证。远远不能适应当前铁路运输生产发展的需要。 With the development of science and technology of railway transportation in our country, the diesel locomotive has become one of the important driving forces. The development of special equipment for charging diesel battery packs is a very urgent task. At present, although the charging device in our country has adopted SCR components, the constant voltage and constant current processes are mostly manually adjusted. In this way, the charging process is not only time-consuming, and the quality is difficult to guarantee. Far from being able to meet the needs of the present railway transport production and development.