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Zhaohui Chen

Information Sources: Original Release date: 2014-12-08 Views:



Name:Zhaohui Chen


Sex:Male


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Research:Structural vibration control Smart materials and structures Structural health monitoring



Education and Working Experience


Education
Ph.D. in Civil and Structural Engineering, The Hong Kong Polytechnic University, Hong Kong, 2011
M.Sc. in Mechanics, Zhejiang University, Zhejiang, China, 2006
B.Eng. in Mechanical Engineering, Huaqiao University, Fujian, China, 2003
Professional and Research Experience
? Vibration Engineer, ASM Technology Hong Kong Ltd., Hong Kong, 2013-2014
? Research Associate, Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, 2013
? Senior Technical Engineer, VSL FT Laboratories Ltd., Hong Kong, 2011-2013
? Research Assistant, Department of Civil and Structural Engineering, The Hong Kong Polytechnic University, 2010-2011 & 2006






Research


Project Experience
Structural Health Monitoring
? Structural health monitoring system and maintenance management system (SHM&MMS) for viaduct bridges in Hong Kong Link Road (HKLR) of the Hong Kong-Zhuhai-Macau Bridge
? Wind monitoring system and ship impact detection system for Aberdeen Channel Bridge in Hong Kong
? Structural health monitoring system for Forth Replacement Crossing in Scotland
? Structural health monitoring system for Tuen Mun – Chek Lap Kok Link Southern Connection in Hong Kong
? Instrumentation and monitoring of rigid and flexible barriers for Landslip Prevention and Mitigation Programme in Hong Kong
? Dome cable measurement system for Kaohsiung Arena in Taiwan
? Stay cable monitoring of the Brunei Sungei Bridge in Brunei
? Geotechnical monitoring for Hong Kong Section of the Guangzhou-Shenzhen-Hong Kong Express Rail Link

Structural Vibration Control, Smart Materials
? Smart sensors and actuators based on dielectric elastomer and piezoelectric materials
? Smart structures and systems based on electro- and magneto-active materials
? Modelling and design of smart magnetorheological dampers with embedded sensors for cable vibration control
? Micro-vibration mitigation using magnetorheological elastomers
? Magnetorheological (MR) damper based semiactive suspension for high-speed railway vehicles
? Development of a long-term structural health monitoring system for the Canton Tower in Guangzhou, China
? Development of a data acquisition and remote monitoring/control system for hybrid vibration control of the Canton Tower
? Development of a high-tech demo system integrating structural health monitoring, vibration control, wind and solar power generation technologies
? Technology and implementation issues for semi-active vibration control of long-span bridge cables
? Instability of nonlinear parametric excited systems with multi-degree-of-freedom and its optimal control






Representative Publications


Publications
Book Chapter
1. Y. Q. Ni, and Z. H. Chen (2010), “A magnetorheological damper with embedded piezoelectric force sensor: experiment and modeling”, Chapter 3 of the book: Vibration Control, M. Lallart (ed.), Sciyo Publishing, Croatia, 55-78.

Journal Papers
1. Z. H. Chen, and Y. Q. Ni (2011), “On-board identification and control performance verification of an MR damper incorporated with structure”, Journal of Intelligent Material Systems and Structures, Vol. 22, No. 14, 1551-1565 (invited paper).
2. Y. Q. Ni, Z. G. Ying, and Z. H. Chen (2011), “Micro-vibration suppression of equipment supported on a floor incorporating magneto-rheological elastomer core”, Journal of Sound and Vibration, Vol. 330, No. 18-19, 4369-4383.
3. K. H. Lam, Z. H. Chen, Y. Q. Ni, and H. L. W. Chan, (2010), “A magnetorheological damper capable of force and displacement sensing”, Sensors and Actuators A: Physical, Vol. 158, No. 1, 51-59.
4. Y. Q. Ni, Z. G. Ying, and Z. H. Chen (2010), “Magneto-rheological elastomer (MRE) based composite structures for micro-vibration control”, Earthquake Engineering and Engineering Vibration, Vol. 9, No. 3, 345-356 (invited paper).
5. Z. G. Ying, Y. Q. Ni, and Z. H. Chen (2009), “A symplectic algorithm for the stability analysis of nonlinear parametric excited systems”, International Journal of Structural Stability and Dynamics, Vol. 9, No. 3, 561-584.
6. S. W. Or, Y. F. Duan, Y. Q. Ni, Z. H. Chen, and K. H. Lam (2008), “Development of magnetorheological dampers with embedded piezoelectric force sensors for structural vibration control”, Journal of Intelligent Material Systems and Structures, Vol. 19, No. 11, 1327-1338.
7. Z. G. Ying, Z. H. Chen, Y. Q. Ni, and J. M. Ko (2007), “Numerical analysis of the parametrically excited stability of multi-degree-of-freedom systems”, Journal of Computational Mechanics, Vol. 24, No. 5, 678-682 (in Chinese).
8. S. He, Z. H. Chen, and Z. G. Ying (2007), “Stability analysis of a semi-active controlled stay cable”, Journal of Noise and Vibration Control, Vol. 27, No. 3, 31-33 (in Chinese).
9. Z. H. Chen, and Z. G. Ying (2005), “Active and semi-active control for the unstable vibration of an inclined taut cable”, Journal of Noise and Vibration Control, Vol. 25, No. 3, 5-8 (in Chinese).

Conference Papers
1. Y. Q. Ni, and Z. H. Chen (2011), “Vibration control of cable-stayed bridges”, Proceedings of the 2011 International Forum on Bridge Engineering, 8-9 September 2011, Taipei, Taiwan, 225-248.
2. Y. Q. Ni, Z. G. Ying, and Z. H. Chen (2009), “Micro-vibration suppression of equipment supported on a sandwich beam incorporating magneto-rheological elastomer (MRE) core”, Proceedings of the 4th International Symposium on Environmental Vibration: Prediction, Monitoring, Mitigation and Evaluation, 28-30 October 2009, Beijing, China, Vol. I, 203-209 (oral presentation).
3. Z. H. Chen, and Y. Q. Ni (2009), “Identification and online experimental verification of an MR damper incorporated with structure”, Proceedings of the 20th International Conference on Adaptive Structures and Technologies, 20-22 October 2009, Hong Kong, China, 884-895 (poster presentation).
4. Z. H. Chen, Y. Q. Ni, K. H. Lam, and S. W. Or (2009), “Nonlinear neural emulation of forward and inverse dynamics for a self-sensing magnetorheological damper”, Proceedings of the Fifth International Workshop on Advanced Smart Material and Smart Structures Technology, 30-31 July 2009, Boston, Massachusetts, USA (oral presentation).
5. Z. H. Chen, Y. Q. Ni, K. H. Lam, and S. W. Or (2009), “Modelling of a self-sensing magnetorheological damper using Bayesian regularized NARX neural network”, Proceedings of the First International Postgraduate Conference on Infrastructure and Environment, 4-6 June 2009, Hong Kong, China, 575-582 (oral presentation).
6. Y. Q. Ni, Z. G. Ying, and Z. H. Chen (2007), “Parametric oscillation of cables in cable-stayed bridges under deck-motion excitations”, Proceedings of the 3rd International Symposium on Environmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation, 28-30 November 2007, Taipei, Taiwan, 617-624.
7. K. H. Lam, Z. H. Chen, S. W. Or, Y. Q. Ni, and H. L. W. Chan (2007), “Smart magnetorheological dampers with embedded sensors for vibration control applications”, Proceedings of the 3rd International Conference on Structural Health Monitoring and Intelligent Infrastructure, 13-16 November 2007, Vancouver, Canada (CD-ROM).
8. Z. H. Chen, Y. Q. Ni, S. W. Or., and K. H. Lam (2007), “A tailor-made MR damper for bridge cable vibration control: experiment and modeling”, Proceedings of the World Forum on Smart Materials and Smart Structures Technology, 22-27 May 2007, Chongqing and Nanjing, China (oral presentation).
9. Z. H. Chen, and Z.G. Ying (2006), “Active and semi-active controls for the unstable vibration of an inclined stayed-cable”, Proceedings of the China Association for Science and Technology, December 2006, Vol.3, No.1, 209-214.


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