空间热循环物理模拟试验机测控系统  

Design and development of measuring &control system for the thermal cycling physical simulation test machine

作　　者：李玉东[1] 郭春景 牛济泰[2] 金成[3] Li Yudong;Guo Chunjing;Niu Jitai;Jin Cheng(School of Electrical Engineering and Automation,Henan Polytechnic University,Jiaozuo 454003,China;School of Materials Science and Engineering,Henan Polytechnic University,Jiaozuo 454003,China;School of Materials Science and Engineering,Dalian Jiaotong University,Dalian 116028,China)

机构地区：[1]河南理工大学电气工程与自动化学院,焦作454003 [2]河南理工大学材料科学与工程学院,焦作454003 [3]大连交通大学材料科学与工程学院,大连116028

出　　处：《电子测量技术》2018年第11期35-39,共5页Electronic Measurement Technology

基　　金：国家自然科学基金(51105049)项目资助

摘　　要：针对航空器材料研究开发及其性能测试的空间物理模拟试验装置的现状,首先阐述了航空器安全可靠运行的重要性,提出了一种用于测试航空器材料的低成本空间热循环物理模拟试验机测控系统,该系统能够实现对航天器材料的循环温度、高低温保持时间、温度循环周期、预加载载荷、材料形状蠕变等参数的实时观测。给出了加载热循环物理模拟试验机测控系统样机,并详细阐述了样机各模块的工作原理及软硬件电路设计。最后,给出了试验系统样机的调试与测试结果。结果证明样机有效地模拟了近地低轨道太空环境,实现了对航天材料性能的模拟测试。According to present situation of aircraft materials research and their performance testing of physical simulation space test device,the paper first describes the importance of safe and reliable operation of the aircraft.A low-cost loading thermal cycling physical simulation test and control system for aircraft materials testing has been proposed.The system can achieve circulating temperature,high and low retention time,temperature cycle and preloaded of aircraft materials in real-time dynamic monitoring.monitoring strategy,the system design and The prototype have been described.Moreover,experimental tests and field trials have been carried out based on the design of prototype.The results indicate that the prototype has a good dynamic,static performance and the maintenance,and its reliability fully meets real-time dynamic monitoring demand to enhance the overall performance of the system.

关 键 词：空间热循环 模拟试验机 组态软件 测控系统 

分 类 号：TP341[自动化与计算机技术—计算机系统结构] TN402[自动化与计算机技术—计算机科学与技术]