小型二冲程汽油机气口主要参数的改进计算  

Improvement and Calculation of Main Parameters for Ports of Small Two-Stroke Gasoline Engine

作　　者：胡鹏[1] 

机构地区：[1]江淮汽车股份有限公司

出　　处：《内燃机与配件》2011年第3期1-3,共3页Internal Combustion Engine & Parts

摘　　要：本文以某型号二冲程汽油机为研究对象,对其气口主要结构参数进行分析,通过计算气口比时间截面值对气口参数进行改进,同时利用AVL BOOST软件对改进前后汽油机在标定工况下的整机性能进行模拟计算,得到合理的改进方案和气口参数值,为有效解决二冲程汽油机的固有缺点提供了一种简单且合理的研究过程和手段。This paper analyzed the main parameters for ports and improved its dimensions of two-stroke gasoline engine by the calculation of specific time area value on one two-stroke gasoline engine,at the same time simulated the performance of the engine by AVL BOOST software in rated power to get the reasonable project and the value of the ports,the paper affords a simple and reasonable research process and method for the solving of inherent defects in a two-stroke gasoline engine.

关 键 词：小型二冲程汽油机 比时间截面值 模拟计算 

分 类 号：TK412[动力工程及工程热物理—动力机械及工程]