机车柴油机起动辅助储能装置

Auxiliary energy accumulation device used in diesel engine starting

介绍了电起动、气起动和混合起动三种机车柴油机起动方式 ,分析了电起动所用三种不同类型蓄电池的优缺点。着重论述了机车用铅酸蓄电池在使用中存在的经济浪费和起动不可靠等问题和采用起动辅助储能装置的意义。以理论分析和试验数据、曲线为依据 ,说明了起动辅助储能装置可提高起动电流最大值和蓄电池起动最低端压值 ,从而大大提高起动功率最大值 ,大大提高起动可靠性 ;还说明了可延长蓄电池寿命 。

Three kinds of starting modes for diesel engine are presented.The advantages and disadvantages of three different kinds of storage batteries used in electrical starting are analysed.The significance of using auxiliary energy accumulation device are described,based on theoretical analysis and test results.