传热对空气标准内燃机循环性能的影响  

Heat Transfer Effects on the Performance of a Internal Combustion Engine

作　　者：林俊兴[1] 陈林根[1] 孙丰瑞[1] 

机构地区：[1]海军工程学院

出　　处：《电站系统工程》1996年第5期9-12,共4页Power System Engineering

摘　　要：用有限时间热力学方法分析空气标准混合加热内燃机循环的性能，导出考虑传热效应下循环的功、效率与压比的关系，并得出功与效率的关系和最大功输出时的效率。给出了较为详尽的数值计算结果，它们对实际内燃机性能的评估及改进有一定的指导意义。Finite time thermodynamic analysis of an air standard internal combustion dual cycle is performed in the paper. The relation between net work output and efficiency of the cycle is derived. The maximum net work output and the corresponding efficiency bound of the cycle with heat transfer considerations are also found. Detailed numerical examples are given. The results obtained herein provides a guidance to internal combustion engines.

关 键 词：内燃机 传热 空气标准 

分 类 号：TK401[动力工程及工程热物理—动力机械及工程]