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吳天堯 (Tian-Yau Wu), 助理教授 Assistant Professor

電話

04-22840433 ext. 410

傳真

04-22877170

E-mail

tianyauwu@dragon.nchu.edu.tw

 

學歷

/肄業學校

國別

主修學門系所

學位

起訖年月

賓州州立大學

The Pennsylvania State University, University Park,

U.S.A.

機械工程

Mechanical Engineering

Ph. D.

 

國立交通大學

National Chiao Tung University

Taiwan

機械工程

Mechanical Engineering

M. S.

 

國立交通大學

National Chiao Tung University

Taiwan

機械工程

Mechanical Engineering

B. S.

 

 

 

 

 

 

與專長相關之經歷

服務機

務部

起訖年月

國立中央大學

National Central University

數據分析方法研究中心

Research Center for Adaptive Data Analysis

Assistant Research Scientist, Associate Research Fellow,

 

國立中央大學

National Central University

機械工程系

Department of Mechanical Engineering

Joint Assistant Professor

 

工業技術研究院

Industrial Technology Research Institute

機械工業研究所

Mechanical Industrial Research Laboratory

Associate Researcher

 

專長

結構動態分析

Structural Dynamics

結構聲學;結構振動與噪音控制Structural Acoustics

Structural Vibration and Noise Control

智慧型結構

Smart Structures

動態訊號分析; 機械故障偵測診斷Signal Analysis; Fault Diagnosis of Machinery

研究方向

壓電智慧型結構振動抑制  Structural vibration suppression in piezoelectric-based system

結構噪音控制  Structural acoustic control

旋轉機械故障診斷  Fault diagnosis of machinery

 

教授課程

大學部

 機電系統整合 (Introduction to mechatronics)、中等動力學 (Intermediate Dynamics)、動力學 (Dynamics)

研究所

 機械系統時頻分析與診斷 (Time-frequency analysis on machinery diagnosis)

碩專班

 

 

研究計畫

計畫名稱

擔任工作

起訖年月

補助機構

硬體實現之階次追蹤技術結合多尺度角度-階次譜分析的變轉速機械故障診斷研究

主持人

2013/08-2014/07

行政院國家科學委員會

智慧型診斷與希爾伯特黃變換於變轉速旋轉機械故障特徵分析與瞬時頻率之研究

主持人

2012/08-2013/07

行政院國家科學委員會

希爾伯特黃變換於變轉速旋轉機械故障特徵與瞬時頻率之分析研究

主持人

2011/08-2012/07

行政院國家科學委員會

以希爾伯特-黃變換為生醫研究適應性資料分析工具之發展-HHT於影像分析應用之發展(子計畫一) (3/3)

主持人

2010/08-2011/07

行政院國家科學委員會

以希爾伯特-黃變換為生醫研究適應性資料分析工具之發展-HHT於影像分析應用之發展(子計畫一)(2/3)

主持人

2009/08-2010/07

行政院國家科學委員會

以模態訂製和干擾阻絕為基礎之結構抑振與減噪的適應性左右特徵向量演化法

主持人

2008/08-2009/07

行政院國家科學委員會

以希爾伯特-黃變換為生醫研究適應性資料分析工具之發展-HHT於影像分析應用之發展(子計畫一)(1/3)

主持人

2008/08-2009/07

行政院國家科學委員會

 

論文發表 (Publications)

期刊論文

1.      S. D. Wu, C. W. Wu, T. Y. Wu*, and C. C. Wang, 2013, “Multi-scale Analysis Based Ball Bearing Defect Diagnostics Using Mahalanobis Distance and Support Vector Machine,” Entropy, Vol. 15, pp. 416-433. (*Corresponding author; SCI, EI, IF=1.183, Rank=36/84)

2.      T. Y. Wu, J. C. Chen and C. C. Wang, 2012, “Characterization of Gear Faults in Variable Rotating Speed Using Hilbert-Huang Transform and Instantaneous Dimensionless Frequency Normalization,” Mechanical Systems and Signal Processing, Vol. 30, pp. 103-122. (SCI, EI, IF=1.824, Rank=15/121)

3.      T. Y. Wu, H. C. Hong and Y. L. Chung, 2012, “A Looseness Identification Approach for Rotating Machinery Based on Post-Processing of Ensemble Empirical Mode Decomposition and Autoregressive Modeling,” Journal of Vibration and Control, Vol. 18, No. 6, pp. 796-807.(SCI, EI, IF=1.000, Rank=42/121)

4.      T. Y. Wu, and Y. L. Chung, 2010, “Structural Acoustic Reduction via Piezoelectric Actuation and Adaptive Eigenvector Optimization Algorithm,” Journal of Intelligent Material Systems and Structures, Vol. 21, No. 18, pp. 1797-1808. (SCI, EI, IF=1.953, Rank=64/231)

5.      T. Y. Wu, Y. L. Chung and C. H. Liu, 2010, “Looseness Diagnosis of Rotating Machinery via Vibration Analysis through Hilbert-Huang Transform Approach,” Transactions of the ASME, Journal of Vibration and Acoustics, Vol. 132, No. 3, 031005. (SCI, EI, IF=1.022, Rank=40/121)

6.      T. Y. Wu, 2009, “An Adaptive Left-Right Eigenvector Evolution Algorithm for Vibration Isolation Control,” Smart Materials and Structures, Vol. 18, No. 11, 115027. (SCI, EI, IF=2.089, Rank=8/58)

7.      T. Y. Wu, and K. W. Wang, 2009, “Reduction of Structural Acoustic Radiation via Left and Right Eigenvector Assignment Approach,” Journal of Intelligent Material Systems and Structures, Vol. 20, No. 18, pp. 2173-2186. (SCI, EI, IF=1.953, Rank=64/231)

8.      T. Y. Wu and Y. L. Chung, 2009, “Misalignment Diagnosis of Rotating Machinery through Vibration Analysis via Hybrid EEMD and EMD approach,” Smart Materials and Structures, Vol. 18, No. 9, 095004. (SCI, EI, IF=2.089, Rank=8/58)

9.      T. Y. Wu, and K. W. Wang, 2008, “Active Vibration Isolation via Simultaneous Left-Right Eigenvector Assignment,” Smart Materials and Structures, Vol. 17, No. 1, 015048. (SCI, EI, IF=2.089, Rank=8/58)

10.  T. Y. Wu, and K. W. Wang, 2007, “Periodic Isolator Design Enhancement via Vibration Confinement through Eigenvector Assignment and Piezoelectric Circuitry,” Journal of Vibration and Control, Vol. 13, No. 7, pp. 989-1006. (SCI, EI, IF=1.000, Rank=42/121)

11.  Mingsian R. Bai, and T. Y. Wu, 1998, “Simulations of an Internal Model-Based Active Noise Control System for Suppressing Periodic Disturbances,” Transactions of the ASME, Journal of Vibration and Acoustics, Vol. 120, pp. 111-116. (SCI, EI, IF=1.022, Rank=40/121)

12.  Mingsian R. Bai, and T. Y. Wu, 1997, “Study of the Acoustic Feedback Problem of Active Noise Control by Using the  and  Vector Space Optimization Approaches,” Journal of Acoustical Society of America, Vol. 102, No. 2, pp. 1004-1012. (SCI, EI, IF=1.555, Rank=9/30)

13.  R. J. Chen, J. Y. Yang, T. Y. Wu, Y. L. Chung and C. C. Wang, 2010, “Vibration Analysis and Fault Diagnosis of Rotating Machinery via Hilbert-Huang Transform,” Journal of the Mechatronics Industry, Industrial Technology Research Institute, Vol. 328, pp. 13-23.

研討會論文

1.      T. Y. Wu, C. H. Lai, and Y. S. Lin, 2013, “Feature Extraction for Bearing Defect Identification under Variable Rotation Speed,” Proceedings of the 20th International Congress on Sound and Vibration, R22, 427.

2.      T. Y. Wu and C. H. Lai, 2012, “Application of Hilbert-Huang Transform and Support Vector Machine on Defect Diagnosis of Roller Bearing System,” Proceedings of the 19th International Congress on Sound and Vibration, R16, 121.

3.      T. Y. Wu, C. H. Lai and Y. S. Lin, 2012, “Fault Diagnosis of Roller Bearing under Variable Rotation Speed via Hilbert-Huang Transform and Dimensionless Instantaneous Frequency Normalization Techniques,” Proceedings of The 29th National Conference on Mechanical Engineering, B10-1294.

4.      T. Y. Wu, Y. S. Lin and C. H. Lai, 2012, “On Bearing Defect Diagnosis under Variable Rotating Speed Using Hilbert-Huang Transform Based Feature Extraction Schemes,” Proceedings of The 36th National Conference on Theoretical and Applied Mechanics, F-004.

5.      T. Y. Wu, T. C. Chang, J. C. Chen, C. C. Wang and C. H. Lai, 2011, “Application of Hilbert-Huang Transform to Gear Fault Diagnosis under Variable Speed,” Proceedings of The 35th National Conference on Theoretical and Applied Mechanics, E1-015, pp. 1197-1204.

6.      T. Y. Wu, C. C. Wang and Y. L. Chung, 2011, “The Bearing Fault Diagnosis of Rotating Machinery by Using Hilbert-Huang Transform,” Proceedings of International Conference on Electric Information and Control Engineering, pp. 6238-6241, (EI).

7.      T. Y. Wu, C. C. Wang, H. M. Fu, Y. M. Huang and Y. L. Chung, 2010, “Application of Hilbert-Huang Transform to the Bearing Fault Diagnosis of Rotating Machinery,” Proceedings of Taiwan Wind Energy, G3-22, pp. 308-312.

8.      T. Y. Wu, and Y. L. Chung, 2009, “Optimal Eigenvectors Design for Structural Noise Reduction through Adaptive Sandwich Algorithm,” Proceedings of The ASME International Mechanical Engineering Congress and Exposition, IMECE2009, Vol. 15, pp. 453-461.(EI)

9.      T. Y. Wu, H. C. Hong, H. M. Fu, and Y. L. Chung, 2009, “Applications of Ensemble Empirical Mode Decomposition (EEMD) and Auto-Regressive (AR) Model for Diagnosing Looseness Faults of Rotating Machinery,” Proceedings of The 26th National Conference on Mechanical Engineering, B21-005.

10.  T. Y. Wu, Y. L. Chung and K. H. Huang, 2008, “EEMD Based technique for Identifying Looseness of Rotating Machinery through Analyzing Marginal Hilbert Spectrum,” Proceedings of The 32nd National Conference on Theoretical and Applied Mechanics, H018.

11.  T. Y. Wu, Y. L. Chung and H. C. Hong, 2008, “Looseness Fault Identification of Rotating Machinery through Analyzing Power Spectral Density Distribution of Vibration Signals, ” Proceedings of The 25th National Conference on Mechanical Engineering, B21-06, 0575.

12.  T. Y. Wu, and K. W. Wang, 2007, “Active Control of Structural Acoustic Radiation via Eigenvector Assignment Techniques,” Proceedings of the 17th International Conference on Adaptive Structures and Technologies, pp.41-52. (Scholarship Award Winner)

13.  T. Y. Wu, and K. W. Wang, 2005, “Vibration Isolation Control via Simultaneous Left and Right Eigenvector Assignment,” Proceedings of ASME International Design Engineering Technical Conferences and Computers and information in Engineering Conference (DETC2005): 20th Biennial Conf. on Mechanical Vibration and Noise, Vol. 1 C, pp. 2323-2330. (EI)

14.  T. Y. Wu, and K. W. Wang, 2005, “Vibration Control via Disturbance Rejection through Left Eigenvector Assignment,” Proceedings of SPIE-The International Society for Optical Engineering, Smart Structures and Materials, Vol. 5760, pp. 378-389. (EI)

15.  T. Y. Wu, and K. W. Wang, 2004, “Vibration Isolator Design via Energy Confinement through Eigenvector Assignment and Piezoelectric Networking,” Proceedings of SPIE-The International Society for Optical Engineering, Smart Structures and Materials, Vol. 5386, pp. 11-25.  (EI)

C.專書論文及專業雜誌論文

參加國際學術研討會

系所

教師姓名

參加國際學術會議名稱

主辦之國際學術團體單位

期間

年月日∼年月日

參與擔任職

位之性質

經費補助情形

機械系

吳天堯

The 20th International Congress on Sound and Vibration (Bangkok, Thailand)

International Institute of Acoustics and Vibration

2013/07/06-2013/07/11

Paper presentation

國科會

機械系

吳天堯

The 19th International Congress on Sound and Vibration (Vilnius, Lithuania)

International Institute of Acoustics and Vibration

2012/07/08-2012/07/12

Paper presentation

國科會

機械系

吳天堯

The Third International Conference on the Hilbert-Huang Transform: Theory and Applications (Qingdao, China)

1st Institute of Oceanography, China

2011/06/20- 2011/06/24

Paper presentation

國科會

機械系

吳天堯

The 2009ASME International Mechanical Engineering Congress and Exposition(Lake Buena Vista, Florida, USA)

American Society of Mechanical Engineers (ASME)

2009/11/13-2009/11/19

Paper presentation

國科會

機械系

吳天堯

The 2nd International Conference on the Advances of Hilbert-Huang Transform and Its Applications (Guangzhou, China)

Sun Yet-sen University, Guangzhou, China

2008/12/15-2008/12/17

Paper presentation

國科會