基于GT-POWER的甲醇柴油发动机性能仿真

摘要

Based on the structure parameters of 4100QBZL turbocharged and intercooled engine, an engine performance simulation model with M15 (15% methanol and 85% diesel) is established with GT -POWER and the model is verified by engine experiment. The performances of engines are analyzed and compared by taking compression ratio and supplying oil advance angle into consideration.%以4100QBZL增压中冷柴油机结构参数为基础,利用GT-POWER软件建立了柴油机燃用M15甲醇柴油混合燃料的仿真模型,通过试验验证了模型的正确性,并从压缩比和供油提前角两个方面对发动机进行性能分析、对比.