机械式蠕变持久试验机测控系统的改造  

Progress for the Measuring & Controlling System of Mechanical Creep and Rupture Testing Machines

作　　者：王戈 杨惠琴[2] 陈庆峰 朱志峰 孙晔[3] 

机构地区：[1]长春试验机研究所有限公司,吉林长春130012 [2]宝钢股份特殊钢分公司质保部,上海200940 [3]长春师范学院,吉林长春130000

出　　处：《工程与试验》2008年第3期67-71,共5页Engineering and Test

摘　　要：本文以具体实例针对机械式蠕变、持久试验机自动控制系统的现状以及所存在的问题进行了深入剖析并给出了具体解决方案,论述了DCS(集散式控制系统)的原理以及在实际工作中应用的必要性和可行性。阐述了长时试验设备的特殊性,对该类设备的设计和改造给出了一定的原则和可采取的措施。展望了长时试验机的发展趋势。This article in-depth analyses the present situation and existing problems for mechanical creep rupture testing machines and offers some solutions for it. Further to expound the DCS opcrating principle and the necessity in practice. Meantime, it discusses the long-time testing machines specialism and gives some advice on how to choose this kind of testing machines and design improvement of them to some enterprises. Also long-time testing machines development trends are discussed in this article.

关 键 词：蠕变 持久试验机 集散式控制系统 长时试验 

分 类 号：TH87[机械工程—仪器科学与技术]