某款汽油发动机阀系设计优化分析

A petrol engine valve system design optimization analysis

为了提升某款汽油机发动机动力性和经济性。在原发动机凸轮轴型线的基础上进行了设计优化,设计了两种新的凸轮轴型线,为此做了阀系运动学和动力学分析,并作以比较。

In order to promote a petrol engine, engine performance and fuel economy. On the basis of the original engine camshaft lines for design optimization, design the two kinds of new type camshaft line, do the valves kinematics and dynamics analysis, and to compare.