Shen Yongjun

 

Ph.D., Professor

Department of Mechanical Engineering, Shijiazhuang Tiedao University

Education

•Visiting Scholar, Center for Vehicle System and Safety, Virginia Polytechnic Institute and State

•Ph.D., Vehicle Engineering, Beijing Jiaotong University

•M.S., Mechanical Design and Theory, Shijiazhuang Railway Institute

•B.S., Department of Mechanical Engineering, Tianjin University


Research Areas

Mechanical System Dynamics, Vibration Control and Fault Diagnosis


Research Profile

Dr. Yongjun Shen is a professor of Mechanical Engineering in Shijiazhuang Tiedao University. His research fields include mechanical system dynamics, vibration control and fault diagnosis, especially in fractional-order dynamics in recent years. Dr. Shen teaches interchangeability and measurement technique for undergraduate students, nonlinear dynamics, control of vibration and noise for graduates. Now he is also committee in some scientific associations and academic journals. He has published more than 70 papers where 40 papers has been indexed by SCI and EI, and some relevant researches has positively indexed and evaluated his research more than 300 times.


Professional Honors and Awards

"Research on vibration control and fault diagnosis of engineering structure", State Science and Technology Advancement Award, Second Class, 2003

Program for New Century Excellent Talents in University, 2011

"Dynamics and control of hysteretic nonlinear system", Natural Science  Award of Hebei Province, First Class, 2009

"Key technology about safety, high efficiency and economy on energy for large engineering machinery", Science and Technology Advancement Award of Hebei Province, First Class, 2005

"Research on vibration control and fault diagnosis of engineering structure", Science and Technology Advancement Award of Hebei Province, First Class, 2002

The Eighth Science and Technology for Young Scholar of Hebei Province, 2007


Selected Recent Publications

1          Yongjun Shen, Lin Wang, Shaopu Yang, Guosheng Gao. Nonlinear dynamical analysis and parameters optimization of four semi-active on-off dynamic vibration absorbers. Journal of Vibration and Control, 2011, DOI: 10.1177/1077546311433610.

2          Yongjun Shen, Shaopu Yang, Haijun Xing, Guosheng Gao. Primary resonance of Duffing oscillator with fractional-order derivative. Communications in Nonlinear Science and Numerical Simulation, 2012, 17(7): 3092-3100

3          Yongjun Shen, Guangming Zhang, Shaopu Yang, Haijun Xing. Two De-Noising Methods Based on Gabor Transform. Advanced Engineering Forum Vols. 2-3 (2012) pp 176-181

4          Yongjun Shen, Shaopu Yang, Haijun Xing. Dynamical analysis of linear SDOF oscillator with fractional-order derivative. Acta Physica Sinica, 2012, 11 (in Chinese)

5          Yongjun Shen, Shaopu Yang, Haijun Xing. Dynamical analysis of linear SDOF oscillator with fractional-order derivative (II). Acta Physica Sinica, 2012, 15 (in Chinese)

6          Shaoupu Yang, Yongjun Shen. Recent advances in dynamics and control of hysteretic nonlinear systems. Chaos, Solitons & Fractals, 2009, 40(4): 1808-1822

7          Yongjun Shen, Shaopu Yang, Haijun Xing, Xiying Wang. Nonlinear Dynamics of a Spur Gear Pair with Fault. Key Engineering Materials, 2007, Vol.353-358: 1177-1180

8          Yongjun Shen, Shaopu Yang, Xiandong Liu. Nonlinear dynamics of a spur gear pair with time-varying stiffness and backlash based on incremental harmonic balance method. International Journal of Mechanical Science, 2006,48(11): 1256-1263

9          Yongjun Shen, Shaopu Yang. A new blind source separation method and its application to fault diagnosis of rolling bearing. International Journal of Nonlinear Sciences and Numerical Simulation. 2006, 7(3): 245-250

10      Yongjun Shen, Shaopu Yang, Cunzhi Pan, Haijun Xing. Semi-active control of hunting motion of locomotive based on magnetorheological damper. International Journal of Innovative Computing, Information and Control, 2006, 2(2): 323-329

11      Yongjun Shen, Shaopu Yang, Xiandong Liu, Cunzhi Pan. Nonlinear dynamics of a spur gear pair with time-varying stiffness and backlash. Journal of Low Frequency Noise, Vibration and Active Control. 200423(3): 178-187

12      Yongjun Shen, Xiandong Liu, Shaopu Yang. Research on the application of optimal control theory on parameters optimization of vehicle suspension. Journal of Low Frequency Noise, Vibration and Active Control, 2003, 22(4): 253-263


Sponsored Projects:

1  2012-2014     Fractional-order system dynamics, the Program for New Century Excellent Talents in University,    500,000RMB

2  2011-2013     Nonlinear dynamics and design of semi-active vibration absorption system with time delay, Natural Science Foundation of China (11072158)     420,000RMB

3  2010-2012      Nonlinear dynamics of semi-active vibration control system, Natural Science Foundation for Distinguished Young of Hebei Province, China (E2010002047)     300,000RMB

4  2007-2009     Complicated dynamics and feature extraction of gear system with slight fault, Natural Science Foundation of China (10602038)   250,000RMB

5  2006-2008     Nonlinear dynamics of faulted gear system, Natural Science Foundation of Hebei province (E2006000383)     55,000RMB

6  2009-2011    Signal processing based on fractional spline wavelet with applications, Key Project of Chinese Ministry of Education (209013)   100,000RMB