General data processing system for multiple wind tunnels
-
摘要: 为建立规范高效的风洞试验数据系统,提高数据处理与分析的可靠性和自动化、智能化水平,制定完善了试验数据处理方法、流程、符号接口等规范,采用面向服务的软件架构及异构数据存储管理、基于动态编译的自定义公式扩展、基于元数据与模板的文件可视化排版等技术,解决了处理方法与流程控制、数据流转与输出等通用化的关键问题,建立了多风洞共享、多试验类型通用的试验数据处理与分析系统。应用3年来,完成高速所6座风洞占试验总车次71.2%的数据处理,覆盖单/多天平测力、测压、通气测力、混合测力测压、喷流及部分特种试验等类型,系统具有规范、高效、开放的特点,是一种具有推广应用价值的风洞试验数据系统解决方案。Abstract: In order to improve the standardization and efficiency of the wind tunnel test data system and improve the reliability and automation of data processing and analysis, a general test data processing system is established for multiple wind tunnels and a variety of test types. On the basis of standardized data processing methodology, processes, symbols and formats, the general system uses the service-oriented software architecture, heterogeneous data storage management, the user defined formula expansion based on dynamic compilation, and the visualized file format editing based on metadata and template. Key problems of the general system are solved, such as the system architecture, processing methods and process control, data flow and file output, etc. In the last three years, 71.2% of test data of 6 wind tunnels in the High Speed Institute of China Aerodynamics Research and Development Center were processed by the general system, covered test types including single and multiple balances forces and moments measurement, pressure measurement, venting measurement, mixed forces and pressure measurement, jet test and some special tests. With the characteristics of being universal, efficient, and open, the general system is a data processing and management solution that worth promoting.
-
Key words:
- wind tunnel test /
- data processing /
- data system /
- service oriented architecture /
- general
-
表 1 天平组桥矩阵
Table 1. Bridge matrix of balance
U1 U2 U3 U4 U5 U6 U7 U8 Y -1 1 0 0 0 0 1 1 Mz 1 1 0 0 0 0 0 0 X 0 0 0 0 0 0 0 0 Mx 0 0 0 0 1 -1 1 -1 Z 0 0 1 -1 -1 -1 0 0 My 0 0 1 1 0 0 0 0 -
[1] AIAA/GTTC. AIAA R-092-1-2003. Recommended practice:wind tunnel testing-Part 1:management volume[S]. Alexander Bell Drive, Reston, Virginia, USA, 2003. [2] AIAA/GTTC. AIAA R-092-2-2003. Recommended practice:wind tunnel testing-Part 2:practitioners volume[S]. Alexander Bell Drive, Reston, Virginia, USA, 2003. [3] 战培国.美国AIAA风洞试验标准体系研究[J].飞航导弹, 2015, (11):21-25. http://www.cnki.com.cn/Article/CJFDTOTAL-FHDD201511005.htm [4] AIAA/GTTC. AIAA G-129-2012. Nomenclature and axis system for aerodynamic wind tunnel testing[S]. Alexander Bell Drive, Reston, Virginia, USA, 2012. [5] Nikodym S. Test planning guide for high speed wind tunnels[M]. 5th ed. Moffett Field, California:Ames Research Center, 2005. [6] van der DRAAI R, KRACK D. Wind tunnel data format for test results presentation[R]. ATA-TR-001-2002, 2006. [7] Abbott C D. Status of AEDC Transonic, Supersonic, and Hypersonic Wind Tunnel Improvement Programs[R]. AIAA-2012-3172, 2012. [8] Melanson M R, Chang M, Baker W M. Wind tunnel testing's future-a vision of the next generation of wind tunnel test requirements and facilities[R]. AIAA-2010-0142, 2010. [9] Detlef Krack. The Generic Automated Integrated Universal System(GAIUS) for Wind Tunnels[R]. AIAA-2009-2060, 2009. [10] Walton J D, Filman R E. Korsmeyer D J. Evolution of the DARWIN system[R]. N20000092055, 2001. [11] 刘忠华, 唐乔乔, 张卫国, 等. 基于LabVIEW的8m×6m风洞数据处理软件设计[C]//中国空气动力学会测控技术专业委员会第六届三次学术会议论文集. 中国空气动力学会测控技术专委会, 2012. [12] 伊宏伟, 王军. FL-3风洞数据处理软件规范化设计[C]//中国空气动力学会测控技术专业委员会第六届二次学术会议论文集. 中国空气动力学会测控技术专委会, 2011. [13] 王艳. FL-2风洞试验信息自动化管理系统研究[C]//中国空气动力学会测控技术专业委员会第六届四次学术会议论文集. 中国空气动力学会测控技术专委会, 2013. [14] 熊能, 林俊, 王发祥, 等. GJB 7658-2012飞行器全模型测力高速风洞试验方法[S]. 北京: 总装备部军标出版社, 2012.Xiong N, Lin J, Wang F X, et al. GJB7658-2012 Test method for aerodynamic force measurement of aircraft full model in high speed wind tunnel[S].Beijing:General Armament Department Military Standard Publishing Department, 2012. [15] 刘沛清, 邵箭, 李周复, 等. GB/T l6638. 1-2008空气动力学概念、量和符号第1部分空气动力学常用术语[S]. 北京: 中国标准出版社, 2008.Liu P Q, Shao J, Li Z F, et al. GB/T l6638.1-2008 Aerodynamics-Concepts, quantities and symbols-Part 1:Aerodynamic terms in common use[S]. Beijing:Standards Press of China, 2008. [16] 刘沛清, 焦志强, 李周复, 等. GB/T l6638. 2-2008空气动力学概念、量和符号第2部分坐标轴系和飞行器运动状态量[S]. 北京: 中国标准出版社, 2008.Liu P Q, Jiao Z Q, Li Z F, et al. GB/T l6638.2-2008 Aerodynamics-Concepts, quantities and symbols-Part 2:Axis systems and aircraft motion state quantities[S]. Beijing:Standards Press of China, 2008. [17] 陈晏清, 邵箭, 焦志强, 等. GB/T l6638. 4-2008空气动力学概念、量和符号第4部分飞行器的空气动力、力矩及其系数和导数[S]. 北京: 中国标准出版社, 2008.Chen Y Q, Shao J, Jiao Z Q, et al. GB/T l6638.4-2008 Aerodynamics-Concepts, quantities and symbols-Part 4:Aerodynamic forces, moments, their coefficients and derivatives of aircraft[S]. Beijing:Standards Press of China, 2008. [18] 路波, 余立, 郭洪涛, 等.高速风洞测力试验数据处理方法[M].北京:国防工业出版社, 2014. [19] 蒋金楠. WCF全面解析[M].北京:电子工业出版社, 2012. [20] MacDonald Matthew. WPF编程宝典——使用C#2012和.NET4.5[M].第4版.北京:清华大学出版社, 2013.MacDonald M. Pro WPF in C# 2012:Windows presentation foundation in.NET 4.5[M]. 4th ed. Beijing:Tsinghua University Press, 2013