航空发动机单管燃烧室试验器测控系统设计
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摘要
为满足新型燃烧试验需求,针对航空发动机燃烧室试验中单管试验器的特点,提出并设计了1种基于以太网的分布式测控系统。详细阐述了该系统的总体设计方案,分别从软件和硬件两方面研究分析了该系统的详细设计过程,并对其进行了测量不确定度分析。目前该系统已经完成试验前调试,并已顺利完成了多项单管燃烧室燃烧试验任务。结果表明:该系统可靠性高、稳定性良好、通用性强,满足试验器测控需求,具有较高的工程应用价值。
In order to meet the requirements of new combustion tests, a distributed measurement and control system which based on Ethernet technology was proposed and designed for the characteristic of can combustor tester in the test of aeroengine combustion chambers.The overall design scheme of the system are described in detail. The detailed design process of the system was researched and analyzed in hardware and software aspects, then the measurement uncertainty was analyzed. At present, the system has been Debugged and verified by tests before experiment, and has successfully completed multiple can combustor tasks. The result shows that the system has high reliability,stability, and strong versatility, and can satisfy the test and control requirements.
In order to meet the requirements of new combustion tests, a distributed measurement and control system which based on Ethernet technology was proposed and designed for the characteristic of can combustor tester in the test of aeroengine combustion chambers.The overall design scheme of the system are described in detail. The detailed design process of the system was researched and analyzed in hardware and software aspects, then the measurement uncertainty was analyzed. At present, the system has been Debugged and verified by tests before experiment, and has successfully completed multiple can combustor tasks. The result shows that the system has high reliability,stability, and strong versatility, and can satisfy the test and control requirements.
引文
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[15]徐庆坤,王军伟,毛建伟.基于NI OPC Servers实现PC与PLC实时通讯[J].工业控制计算机,2013,26(7):51-52.XU Qingkun,WANG Junwei,MAO Jianwei.Implementation of NI OPC-based real-time communication between PC and PLC[J].Industrial Control Computer,2013,26(7):51-52.(in Chinese)
[2]杨文,张冬梅,曹文杰,等,煤基喷气燃料在地面单管燃烧室内燃烧和排放特性研究[J].航空动力学报,2016,31(8):1874-1882.YANG Wen,ZHANG Dongmei,CAO Wenjie,et al.Studies on combustion and emission characteristics of coal-based jet fuel in ground individual can combustor[J].Journal of Aerospace Power,2016,31(8):1874-1882.(in Chinese)
[3]曲兴华,丁金明,韩双来,等.一种基于串行通讯和数显尺的分布式测量系统[J].天津大学学报,2004,8(8):745-749.QU Xinghua,DING Jinming,HAN Shuanglai,et al.A kind of distributed measuring system based on serial port communication and electronic micrometer[J].Journal of Tianjin University,2004,8(8):745-749.(in Chinese)
[4]张守鹏,崔强,彭钢锋.基于VXI总线的自动测试系统设计[J].航空计算技术,2010(4):125-126.ZHANG Shoupeng,CUI Qiang,PENG Gangfeng.Design of automatic test system based on VXI bus[J].Aeronautical Computing Technique,2010(4):125-126.(in Chinese)
[5]范宇.空空导弹测试系统应用LXI总线研究[J].计算机测试与控制,2015,23(6):1856-1858.FAN Yu.Application of LXI bus in air-to-air missile test system research[J].Computer Measurement&Control,2015,23(6):1856-1858.(in Chinese)
[6]王珺,叶卫东.LXI数据采集器软件测试方法[J].电子测量技术,2016,39(4):139-144.WANG Jun,YE Weidong.Software testing methods of data collector based on LXI[J].Electronic Measurement Technology,2016,39(4):139-144.(in Chinese)
[7]陈峰,李自荣.基于LXI总线的自动测试系统方案设计[J].现代电子技术,2012,35(12):63-65.CHEN Feng,LI Zirong.Design of automatic testing system based on LXI bus[J].Modern Elecronics Technique,2012,35(12):63-65.(in Chinese)
[8]陈兴敏,康国钦.LXI的精准时间同步触发方式分析[J].理论与研究,2008,4(12):12-14.CHEN Xingmin,KANG Guoqin.The analysis of the precision timing synchronization triggering of LXI[J].Theory and Research,2008,4(12):12-14.(in Chinese)
[9]杨庆华,袁海文.基于LXI总线的高速数据采集系统的研制[J].信息化技术与控制,2011,21(3):17-19.YANG Qinghua,YUAN Haiwen.The development of high speed data acquisition system based on LXI bus[J].Information Technique&Control,2011,21(3):17-19.(in Chinese)
[10]支超有,唐长红.基于LXI的合成仪器测试系统[J].测控技术,2007,26(4):24-25,31.ZHI Chaoyou,TANG Changhong.Testing system with synthetic instrument based on LXI[J].Measurement&Control Technology,2007,26(4):24-25,31.(in Chinese)
[11]于鹏飞,喻强,邓辉,等.IEEE1588精确时间同步协议的应用方案[J].电力系统自动化,2009,33(12):99-103.YU Pengfei,YU Qiang,DENG Hui,et al.The research of precision time protocol IEEE1588[J].Automation of Electric Power Systems,2009,33(12):99-103.(in Chinese)
[12]崔全胜,魏勇,何永吉,等.PTP1588协议的分析[J].电力系统保护与控制,2011,39(10):148-154.CUI Quansheng,WEI Yong,HE Yongji,et al.Analysis of PTP 1588protocol[J].Power System Protection and Control.2011,39(10):148-154.
[13]黄治,陈伟,王向群.IEEE1588在工业以太网交换机中的关键应用[J].现代电子技术,2012,35(23):90-93.HUANG Zhi,CHEN Wei,WANG Xiangqun.Application of IEEE1588protocol on industrial Ethernet switch[J].Modern Electronics Technique,2012,35(23):90-93.(in Chinese)
[14]张勇,吴爱国,张洁.基于组态软件和PLC的润滑油生产控制系统[J].仪表技术与传感器,2015(9):70-72.ZHANG Yong,WU Aiguo,ZHANG Jie.Design of control system of lubricating oil production based on configuration software and PLC[J].Instrument Technique and Sensor,2015(9):70-72.(in Chinese)
[15]徐庆坤,王军伟,毛建伟.基于NI OPC Servers实现PC与PLC实时通讯[J].工业控制计算机,2013,26(7):51-52.XU Qingkun,WANG Junwei,MAO Jianwei.Implementation of NI OPC-based real-time communication between PC and PLC[J].Industrial Control Computer,2013,26(7):51-52.(in Chinese)