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根据DF5型调车机车 82 4 0ZJ型柴油机的运用情况 ,提出双径流增压方案的 82 4 0ZJ型柴油机 (即 82 4 0ZJS型 )的改进设想 ,并通过试验证明了双径流增压的可行性 ,其性能更加适合于调车机车。
According to the application of DF4 type shunting diesel locomotive 82 4 0ZJ diesel engine, the improved concept of 82 4 0ZJ diesel engine (ie 82 4 0ZJS type) with dual-flow pressurization scheme is proposed and the feasibility of dual-flow pressurization is proved through experiments , Its performance is more suitable for shunting locomotives.