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《Journal of Earthquake Engineering and Engineering Vibration》 2013-01
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Research on parallel dynamic testing system for large structure and its implemention

ZHAO Jianyang1,2,DING Weihong1,ZHANG Lingmi2 (1.Huaiyin Institute of Technology,Huaian 223001,China; 2.Institute of Vibration Engineering Research,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China)  
To meet large structure testing requirements of discrete points,much more channels and much large signal difference,this paper proposes a parallel test networks dealing with the problems of real-time synchronous in multi-terminal and resource optimization in pipelined processing.The development in parallel system includes distributed test terminal and system testing software.The terminal consists of ∑-ΔADC DAC and DSP with 8 channels basic module with extended interface.Testing software realizes the local signal processing functions of FFT,Zoom-FFT and PSD,the local signal synthesis functions of sinusoidal,transient frequency sweep,random and shock response spectrum,and the remote complex signal processing functions MIMO,Wavelet and above local processing functions.This paper also proposes a parallel MIMO processing theory and its algorithm.Testing shows that the system has greater stability with 24 resolution,109dB dynamic range,0.12 standard channel difference.The system can be used for parallel test and analysis in the fields of vibration,shock and noise engineering.
【Fund】: 国家自然科学基金项目(50575101);; 江苏省科技支撑计划项目(BE 2012112)
【CateGory Index】: TN792
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 Zhao Jianyang1,2,Zhang Lingmi1 (1. Institute of Vibration Engineering Research,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China) (2. Department of Computer,Huaiyin Institute of Technology,Huaian 223001,China);Research and Development of Multi-channel Dynamical Test and Analysis System Based on Sigma-Delta Model[J];Acta Aeronautica Et Astronautica Sinica;2008-06
2 DING Wei-hong1,ZHAO Jian-yang1,2,ZHANG Ling-mi2(1.Department of Computer Engineering,Huaiyin Institute of Technology,Huaian 223001,China;2.Institute of Vibration Engineering Research,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China);A broad band C/S mode vibration test system based on 3G network[J];Journal of Vibration and Shock;2010-07
【Co-citations】
Chinese Journal Full-text Database 4 Hits
1 DING Wei-hong1,ZHAO Jian-yang1,2(1.Huaiyin Institute of Technology,Huaian 223003,Jiangsu,China)(2.Nanjing University of Aeronautics and Astronautics,Nanjing,210016,China);Methods of Harmonics Test of Synchronization Shifting Frequency Zoom-FFT[J];Electrical Measurement & Instrumentation;2011-08
2 DING Weihong1,ZHAO Jianyang2,3(1.Faculty of Electronic and Electrical Engineering,Huaiyin Institute of Technology, Huaian 223003,China;2.Faculty of Computer Engineering,Huaiyin Institute of Technology, Huaian 223003,China;3.College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China);Multi-channel parallel broadband inter-harmonic test[J];Electric Power Automation Equipment;2011-10
3 Zhao Jianyang1,Ding Weihong2 (1.Faculty of Computer Engineering,Huaiyin Institute of Technology,Huaian 223001,China;2.Faculty of Electronic and Electrical,Huaiyin Institute of Technology,Huaian 223001,China);Research on Remote Monitor the Control System Based on 3G Streaming Media[J];Computer Measurement & Control;2009-12
4 DING Wei-hong1,ZHAO Jian-yang1,2,ZHANG Ling-mi2(1.Department of Computer Engineering,Huaiyin Institute of Technology,Huaian 223001,China;2.Institute of Vibration Engineering Research,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China);A broad band C/S mode vibration test system based on 3G network[J];Journal of Vibration and Shock;2010-07
China Proceedings of conference Full-text Database 1 Hits
1 ZHAO Jianyang 1,DING Weihong 2 1.Department of Computer Engineering,Huaiyin Institute of Technology,Huai'an 223001,P.R.China2.Department of Electronic Information Engineering,Huaiyin Institute of Technology,Huai'an 223001,P.R.China;DSP Platform of Shock Response Spectrum Control and Its Implementation[A];[C];2010
【Secondary Citations】
Chinese Journal Full-text Database 6 Hits
1 ZHAO Jian-yang1,2,ZHANG Ling-mi1 (1.Institute of Vibration Engineering Research,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China;2.Department of Computer,Huaiyin Institute of Technology,Huai'an 223001,Jiangsu,China;);Research and realization of dynamical testing system based on sigma-delta technology[J];Electrical Measurement & Instrumentation;2007-12
2 Zhao Jianyang1,2,Zhang Lingmi1 (1. Institute of Vibration Engineering Research,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China) (2. Department of Computer,Huaiyin Institute of Technology,Huaian 223001,China);Research and Development of Multi-channel Dynamical Test and Analysis System Based on Sigma-Delta Model[J];Acta Aeronautica Et Astronautica Sinica;2008-06
3 PAN Rong, NAN Deheng, ZHANG Xiangmin Institute of Microelectronics, Tsinghua University, Beijing 100084, China;Research on analog frontend of codec based on ΣΔ modulation technique[J];JOURNAL OF TSINGHUA UNIVERSITY(SCIENCE AND TECHNOLOGY);1999-S1
4 Zhao Jianyang~ 1, 2 Zhang Lingmi~1 (1. Institute of Vibration Engineering Research, Nanjing University of Aeronautics and Astronautics Nanjing , Nanjing 210016; 2. Department of Computer, Huaiyin Institute of Technology Huai'an, 223001);RECURSION ALGORITHM FOR FFT WITH SPARSE POINTS[J];Journal of Vibration and Shock;2006-02
5 ZHAO Jian-yang1,2, ZHANG Ling-mi1(1. Institute of Vibration Engineering Research, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;2. Department of Computer, Huaiyin Institute of Technology, Huaian 223001, China);A DYNAMIC COMPRESSING ALGORITHEM BY GROUPING DATA[J];Journal of Vibration and Shock;2007-09
6 Zhang Lingmi;Zhang Chunning;Zeng Qinghua;Shen Quanling;Cao Mingjian(Nanjing University of Aeronautics & Astronautics);DEVELOPMENT OF MULTI-CHANNEL DYNAMIC TEST AND ANALYSIS SYSTEM AND ITS APPLICATIONS[J];JOURNAL OF VIBRATION AND SHOCK;1995-03
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