轧制伺服油缸试验台研究  

The Research on the Hydraulic Testing Rig of Rolling Servo Cylinder

作　　者：曾良才[1] 王晓东[2] 黄富瑄[2] 陈灿军[2] 陈奎生[1] 

机构地区：[1]武汉科技大学机械自动化学院,湖北武汉430081 [2]武汉钢铁(集团)公司,湖北武汉430080

出　　处：《机床与液压》2003年第3期289-290,294,共3页Machine Tool & Hydraulics

摘　　要：轧制伺服油缸轧制力大、行程短、频率响应高 ,测试难度较大。本文针对这些特点 ,提出了轧制伺服油缸的试验必须进行全行程摩擦力和动态响应特性的测试 ;研究了其试验方法、试验液压系统的组成及CAT测试系统的配置 。The rolling servo cylinder’s rolling force is great, stroke is short, frequency response is rapid and testing is difficult. According to these features, this article puts forward that in this kind of cylinder’s testing, the frictions and dynamic responds of the whole stroke must be tested. In this article,we have studied the testing methods, the constitution of the testing hydraulic systems and the configuration of the CAT testing system. The testing precision of the rolling servo hydraulic cylinder testing rig reached our national class B precision.

关 键 词：液压试验台 伺服油缸 液压AGC 液压CAT 

分 类 号：TH137[机械工程—机械制造及自动化]