加工中心可靠性试验的数据采集系统设计  

Design of Data Acquisition System Based on Reliability Test of Machining Center

作　　者：张长[1] 段广云[1] 苟卫东[2] 

机构地区：[1]青海大学机械工程学院,西宁810016 [2]青海一机数控机床有限责任公司,西宁810018

出　　处：《组合机床与自动化加工技术》2015年第5期47-49,共3页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：青海省科技厅"123科技支撑平台建设计划"资助项目"高档卧式加工中心可靠性分析与试验技术研究"(2012-G-Y-25A-8)

摘　　要：针对加工中心的结构特点,提出了一种加工中心可靠性试验方法,通过对加工中心可靠性试验装置总体方案的设计,对加工中心可靠性试验数据采集系统的在整个试验中的作用作了明确地分析。并在此基础上完成了加工中心可靠性试验数据采集系统的方案设计。通过对数据采集系统所用元器件的选择,针对此数据采集系统的核心元件-USB数据采集卡,并以此为核心,完成了数据采集系统的模拟量输入通道设计、数字量输入通道设计和模拟量输出通道设计。通过设备的组装、连线,最终实现了加工中心可靠性试验的数据采集系统。According to the structure characteristics of machining center,a method of the reliability test of machining center was putted forward. Through the general scheme design of reliability test device of machining center,data acquisition system of machining center reliability test of the role was clearly analysis.On this basis the design of data acquisition system scheme of machining center reliability test was completed.Through the choice of components used in data acquisition system,according to the core element for the data acquisition system-USB data acquisition card,and with it as the core,the analog input design of channel design,the digital quantity input channel design and analog output channel of data acquisition system were completed. Through assembly and connection of the equipment,finally design of machining center reliability test data acquisition system was implemented.

关 键 词：加工中心 可靠性试验 数据采集 

分 类 号：TH166[机械工程—机械制造及自动化] TG659[金属学及工艺—金属切削加工及机床]