基于上下位机结构的四球摩擦试验机测控系统的研究  

Study on Measuring Control System for Four-ball Friction Testing Machine Based on Upper and Lower Position Machine Structure

作　　者：陈召宝[1] 刘莹[1] 王宗斌[1] 

机构地区：[1]济南试金集团有限公司,山东济南250022

出　　处：《试验技术与试验机》2008年第1期35-38,共4页Test Technology and Testing Machine

摘　　要：四球摩擦试验机是国际上普遍使用的润滑剂模拟评定试验设备,本文通过分析国内外四球摩擦试验机测控技术特点与现状,提出了"基于上下位机结构的四球摩擦试验机测量控制系统"方案,并详细的阐述了上下位机测控系统的实现原理及过程,同时简述了利用该方案设计制造的MRS-10D微机控制四球摩擦试验机的结构特点及工作原理。Four-ball friction testing machine is a lubricant simulation evaluation testing equipment that＇s in common use in the world. This thesis, through analyzing feature of domestic and foreign four-ball friction testing machine measuring control technology and current condition, raises ＂four-ball friction testing machine measuring control system＂ program of based on upper and lower position machine structure and describes the technical indexes and structure feature of the MRS-IOD four-ball friction testing machine that＇s designed using the program.

关 键 词：四球机 微机控制 电液伺服 上下位机通讯 双显 

分 类 号：TH87[机械工程—仪器科学与技术]