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罗华耿
罗华耿
姓       名: 罗华耿
性       别:
技术职称: 教授
所在系所: 应用力学系
所在梯队: 弹性波与计算力学梯队
简历

 教育及工作经历:

1980.9-1984.7 北京大学力学系,本科生

1984.9-1986.12 北京大学力学系,硕士生

1986.12-1989.7 北京大学力学系,助教

1989.8-1991.12 北京大学力学系,讲师

1992.1-1996.6 佐治亚理工大学航空学院,博士

1996.6-1997.5 佐治亚理工大学航空学院,博士后

1997.5-2016.2 通用电气,高级工程师,高级技术经理

2016.2至今 第十一批国家千人计划专家

      北京低碳清洁能源研究所,主任工程师

2016.12至今 北京科技大学兼职教授

科研业绩:

1.  特征函数子空间投影法(Eigenfunction Subspace Projection Method)解决了从实验模态分析数据提取发动机叶片相对应力分布信息,从而实现更精确有效的发动机叶片应力分布检测。

2.  基于合成同步采样技术(Synthesized Synchronous Sampling Technique)提高了差速轴承(Differential Bearing)故障诊断信号的信噪比(Signal-to-Noise Ratio)大约两个数量级(约100倍)。

3.  旋转机械键相/齿轮/条纹码高采样率、高分辨率数据采集技术和小波分析(Wavelet Analysis)方法,分析识别旋转机械系统中的扭振振动,为旋转机械的扭振分析提供了一个简易实用可靠的分析方法。

4. 任意指定轴的合成同步采样技术,同步平均技术,解决了现有的风机监测系统齿轮箱低速部件故障灵敏度偏低,常规故障诊断方法失效的难题。

代表性论文:

1.    H. Luo, R. Chumai, N. Peton, and A. (2015) Menon, Keyphasor® Based Torsional Vibration Detection and Field Applications, Mechanisms and Machine Science book series (Mechan. Machine Science, volume 21), pp. 233-253.

2.    H. Luo, C. Hatch, Matthew Kalb, Jesse. Hanna, A. Weiss and S. Sheng, “Effective and accurate approaches for wind turbine gearbox condition monitoring”, Wind Energy 2013.

3.    H. Luo, C. Hatch, J. Hanna, M. Kalb, A. Weiss, J. Winterton, M. Inalpolat, C. Dannehy, “Amplitude Modulations in Planetary Gears”, Wind Energy, 2012.

4.    J. Hanna, C. Hatch, M. Kalb, A. Weiss, and H. Luo, “Detection of Wind Turbine Gear Tooth Defects Using Sideband Energy Ratio™,” Orbit Magazine, Vol.32-1, 2012.

5.    Y. Lu, J. Tang, and H. Luo, “Wind Turbine Gearbox Fault Detection Using Multiple Sensors With Features Level Data Fusion,” Journal of Engineering for Gas Turbines and Power, 134, 042501 (2012).

6.    H. Luo, H. Qiu, G. Ghanime, M. Hirz and G. van der Merwe “Synthesized Synchronous Sampling Technique for Differential Bearing Damage Detection”, Journal of Engineering for Gas Turbines and Power, 132, 072501 (2010).

7.    H. Luo, X. Fang, and B. Ertas, “Hilbert Transform and Its Engineering Applications,” AIAA Journal, Volume 47, Number 4, April 2009.

8.    X. Fang, H. Luo, and J. Tang, “Investigation of Granular Damping in Transient Vibration Using Hilbert Transform Based Technique,” Journal of Vibrations and Acoustics, Vol. 130, June 2008

9.    B. Ertas and H. Luo, “Nonlinear Dynamic Characterization of Oil-Free Wire Mesh Dampers”, Journal of Engineering for Gas Turbines and Power, May 2008, Vol. 130

10.  X. Fang, J. Tang, and H. Luo, “Granular damping analysis using an improved discrete element approach”, Journal of Sound and Vibration 308 (2007) 112–131

11.  H. Luo, Hector Rodriguez, Darren Hallman, and Dennis Corbly, “An Off-Resonance Synchronous Vibration Based Method for Rotor System Damage Detections”, Journal of Mechanics of Materials and Structure, Volume 1, Issue 3, 2006.

12.  X. Fang, H. Luo, and J. Tang, “Structural Damage Detection using Neural Network with Learning Rate Improvement”, Computer & Structures, 83 (2005) 2150-2161   

13.  S. Hanagud, M. Bayon de Noyer, H. Luo, D. Henderson, and K. S. Nagaraja, “Tail Buffet Alleviation of High Performance Twin Tail Aircraft using Piezo-Stack Actuators,” AIAA Journal, Vol. 40, No. 4, April 2002

14.  H. Luo and S. Hanagud, “Dynamics of Delaminated Beams,” International Journal of Solids and Structures. Vol. 37, pp. 1501-1519, 2000    

15.  H. Luo and S. Hanagud, “PVDF Film Sensor and its Application in Damage Detection,” Journal of Aerospace Engineering, Vol. 12, No. 1, 1999, pp.23-30   

16.  H. Luo and S. Hanagud, “On the Dynamics of Vibration Absorbers with Motion Limiting Stops,” Journal of Applied Mechanics, Vol. 65, March, 1998, pp. 223-233

17.  S. Griffin, H. Luo and S. Hanagud, "Acoustic guitar function model including symmetric and asymmetric plate modes," Acta Acustica (Stuttgart), Vol. 84, No. 3 May-Jun 1998, S. Hirzel Verlag GmbH & Co. Stuttgart, Germany, pp.563-569     、

18.  H. Luo and S. Hanagud, “Dynamic learning rate neural network training and composite structural damage detection,” AIAA Journal, Vol. 35, No. 9, 1997, pp. 1522-1527 

19.  H. Luo and S. Hanagud, “An integral equation for changes in the structural dynamics characteristics of damaged structures.”  International Journal of Solids and Structures, Vol. 34, Nos. 35-36, 1997, pp. 4557-4579   

20.  S. Hanagud and H. Luo, "Damage detection and health monitoring based on structural dynamics,” Structural Health Monitoring: Current Status and Perspectives, Editor Fu-Kuo Chang, Technomic Publishing Co., Inc., 1997, pp.715-728    

21.  H. Luo and S. Hanagud, “Delamination modes in composite plates.” Journal of Aerospace Engineering Vol.9, No. 4, October 1996, pp.106-113     

22.  H. Luo, D. Chen and J. Liu, “Frequency Domain Phase Modification and Experimental Modal Analysis,” Chinese Journal of Shock and Vibration, Vol. 48, No. 4, 1993, pp. 23-28

23.  D. Wang, B. Xu, and H. Luo, “A Study of the Short Duration Behavior of Ancient Chinese Music Bells,” in Advances in Engineering Mechanics, Peking University Press, 1993, pp.255-260

24.  H. Luo, D. Chen, et al., “Phase Modification and the on-the-spot Modal Test of Large Structures,” Chinese Journal of Applied Mechanics, Vol. 9, No. 3, 1992, pp.103-108

25.  H. Luo, Z. Hua and D. Chen, “Modal Shape Improvement and its Application in the Structural Dynamic Modification,” Chinese Journal of Shock and Vibration, Vol. 38, No. 2, 1991, pp.14-19

26.  H. Luo and D. Chen, “Mode Shape Animation Technique on the Personal Computer,” Chinese Journal of Computer Aided Design and Graphics, Vol. 2, No. 3, 1990, pp. 9-14

27.  D. Chen, Z. Hua, H. Luo, “Discussion and Improvement of Structural Dynamic Modification Software Package SDM 3.0,” Chinese Journal of Experimental Mechanics, Vol. 5, No. 2, 1990, pp. 157-163

28.  X. He, D. Chen, H. Luo, “Perturbation Analysis and Estimation of Dynamic Characteristics of a Structure with Close Natural Frequencies,” Acta Scientiarum Naturalium Universitatis Pekinensis,  Vol. 26, No.1, 1990, pp. 79-85

29.  H. Luo, W. Zhen and D. Chen, “The Connection between the Finite Element Method and the Modal Analysis,” Chinese Journal of Applied Mechanics, Vol. 6, No. 1, 1989, pp. 89-93

30.  L. Huang, D. Chen and H. Luo, “Approximate Modeling of an Elastic Structure According to Test Data with Various Confidences,” Acta Mechanica Sinica, Vol. 4, No. 3, 1988, pp. 248-254

31.  H. Luo and D. Chen, “Model Improvement Using Modal Parameters Identification Technique and the Modeling Theory,” Chinese Journal of Vibration Engineering, Vol. 1, No. 1, 1987, pp. 53-61

专利:

1.      Jie Jiang and Huageng Luo, System and method for Mechanical runout measurement, US 9, 261, 382, B2, Feb. 16, 2016.

2.      DELVAUX, John McConnell, Luo, Huageng, System and method for obtaining and de-noising vibratory data, EP 2 587 243 A2, May 01, 2013; US8949085 February 2015.

3.      Huageng Luo, Craig Douglas Young: Active cancellation and vibration isolation with feedback and feedforward control for an aircraft engine mount, US 8439299 B2, General Electric, 14 May 2013.

4.      Biao Fang and Huageng Luo: Friction Damping Bolt Connection for a Wind Tower Lattice Structure. General Electric, US 8393118 B2, March 12, 2013.

5.      Huageng Luo, Darren Hallman, Robert Hedeen, Michael Sirak, and Dennis Richter, System and Method for Monitoring a Wind Turbine Gearbox, US 8364424 B2, January 29, 2013.

6.      Hua Xia, Mahadevan Balasubramaniam, Jie Jiang, Huageng Luo, Abdul Rahman Abdallah Al-Khalidy, Clayton Ming Young, Kevin Thomas McCarthy: Fiber optic sensor for detecting multiple parameters in a harsh environment. General Electric May, 15 2012: US 8180185

7.      Huageng Luo, Michael Richard Durling, Andrew Lawrence Ruggiero, Zongqi Sun, Harry Kirk Mathews Jr, Robert William Tait, Benjamin Paul Church, Thomas Anthony Tougas: Apparatus and method for identifying a defect and/or operating characteristic of a system. Progress Rail Services Apr, 17 2012: US 8160832

8.      Huageng Luo, George Hanna Ghanime, Hai Qiu: Synthesized synchronous sampling and acceleration enveloping for differential bearing damage signature. General Electric Apr, 19 2011: US 7930111

9.      Huageng Luo: System and method for monitoring the condition of a drive train. General Electric Mar, 22 2011: US 7912659

10.    Huageng Luo, Peggy Lynn Baehmann, Gary Randall Barnes, Robert John Naumiec, Richard Nils Dawson: System and method for noise cancellation. General Electric Apr, 27 2010: US 7706547

11.    Huageng Luo, Peggy Lynn Baehmann, Gary Randall Barnes, Robert John Naumiec, Richard Nils Dawson: System and method for noise cancellation. General Electric Apr, 27 2010: US 7706547

12.    Mahadevan Balasubramaniam, Jeffrey Bernard Fortin, Walter John Smith, Huageng Luo: Energy harvesting system, apparatus and method. General Electric Oct, 3 2006: US 7116036

13.    Huageng Luo, Norman Arnold Turnquist, Imdad Imam: Method and apparatus for rotary machine vibration control. General Electric Jul, 26 2005: US 6920794

学术活动:

中国振动工程学会振动与噪声控制专业委员会理事

美国机械工程师学会会士(ASME Fellow)

美国航空航天学会通信会士(AIAA Associate Fellow)

美国机械工程师学会《振动和声学学报》副主编(Associate Editor)