基于NI-cRIO的网络化发动机测控系统开发
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摘要
针对目前发动机试验台存在软硬件不兼容、测控分离且功能单一难以拓展的问题,介绍了一种基于NI-cRIO实现测控一体化及网络化的测控系统设计方案,详细给出了系统的总体架构和硬件选型,基于Lab VIEW开发了一套具备数据采集、数据处理、数据保存、数据查询、报表生成、手/自动控制和状态报警等功能的模块化测控系统软件,并对测控系统软件功能界面及程序架构进行了详细介绍,经应用验证符合系统测控一体化及网络化的设计目标。
Focusing on the problem of measurement and control separation and the function difficult to expand,The design plan of the network measurement and control system based on NI-cRIO to realize the integration of measurement and control is proposed in this paper,the architecture of the system and the configuration of the hardware are described in detail,a software system of engine test is developed by Lab VIEW,which has data acquisition,data processing,data storage,data query,reporting,manual and automatic control and status alarm capabilities. The function and interface of software and the structure of program are introduced in detail,Verified by debugging the network system meet the design objectives of the integration of measurement and control.
Focusing on the problem of measurement and control separation and the function difficult to expand,The design plan of the network measurement and control system based on NI-cRIO to realize the integration of measurement and control is proposed in this paper,the architecture of the system and the configuration of the hardware are described in detail,a software system of engine test is developed by Lab VIEW,which has data acquisition,data processing,data storage,data query,reporting,manual and automatic control and status alarm capabilities. The function and interface of software and the structure of program are introduced in detail,Verified by debugging the network system meet the design objectives of the integration of measurement and control.
引文
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[2]朱世一.小型发动机台架试验测控系统的研制[D].南京:南京理工大学,2013.
[3]祝敏,张辉,雷震.分布式测控系统在发动机试验中的应用[J].火箭推进,2013,39(5):98-102.
[4]任友存.新能源汽车试验台测控系统研究与开发[D].哈尔滨:哈尔滨工业大学,2012.
[5]廘麟,王少峰.小型航空发动机测控系统设计[J].自动化与应用,2013,32(1):114-118.
[6]刘金雷.汽车发动机测试数据采集系统的研究与设计[D].无锡:江南大学,2012.
[7]Yang Lufeng,Zeng Rong,Wang Minhua,et al.Measurement and Control System for an Aero-Engine Test Rig Running[J].Measurement&Control Technology,2012,32(8):137-139.
[8]JBT9773.1-1999柴油机台架试验考核方法[S].
[9]GB7184-87-1987.中小功率柴油机振动测量方法[S].
[10]GB10397-89-1989.中小功率柴油机振动评级[S].
[11]刘自然,朱亚娜,颜丙生,等.基于实时高频分辨率的附件机匣振动测试系统[J].组合机床与自动化加工技术,2015(8):86-89.
[12]刘祯,王茂松.基于CRIO的汽车发动机实时测控系统设计[J].汽车实用技术,2011(3):1-3.
[13]Li Hongdong,Wang Leitao,Yang Quanting.Design of measurement and control system for EEC of a type of aeroengine[J].Transducer and Microsystem Technology,2012,31(1):114-116.
[14]Su Sanmai,Yang Henghui,Tu Quanye,et al.Design of microturbo engine integrated measurement and control system[J].Journal of Aerospace power,2009,24(9):2139-2144.