汽车空压机转速及气阀结构参数的匹配研究  

Matching research of auto air-compressor's rotational speed and valve configuration parameters

作　　者：柯常忠[1] 周运义[1] 

机构地区：[1]武汉理工大学机电工程学院,湖北武汉430070

出　　处：《压缩机技术》2004年第5期10-14,共5页Compressor Technology

摘　　要：提出了一种基于数值拟合的Matlab平台使用,并用于对汽车空压机转速及气阀结构参数的实验数据处理中。从容积效率角度出发,利用拟合函数、拟合曲面揭示匹配关系,使其可视化。对所得匹配关系进行了阐述论证。In this paper,a way of Matlab′s utility based on data-fit is presented and it is used to the data-process of auto air-compressor′s rotational speed and valve configuration parameters.Starting with the volumetric efficiency of a compressor,the matching regulation is revealed by data-fit and surface-fit.The acquired matching regulation is demonstrated.

关 键 词：空转速 气阀结构参数 容积效率 数值拟合 MATLAB 匹配关系 

分 类 号：TH457[机械工程—机械制造及自动化]