Education and Professional Experience | Education: 08/2017–12/2021: PhD, General Mechanics and Mechanical Foundation, Shanghai University, China 09/2019–09/2021: Visiting PhD student, Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, the US 08/2014–07/2017: M.Sc., General Mechanics and Mechanical Foundation, Shanghai University, China 09/2010–07/2014: B. Sc., Engineering Mechanics, Shenyang Aerospace University, China Professional Experience: 03/2022–Present: Lecturer, Faculty of Civil Engineering and Mechanics, Jiangsu University, China |
Scientific Research Field | Research focuses on dynamics and control, with an emphasis on dynamics issues in mechanical equipment under the background of new materials and new energy. The main areas of research include: (1) Nonlinear Passive Vibration Damping: Control of broadband vibrations, nonlinear targeted energy transfer, etc. (2) Nonlinear Noise Reduction: Noise control, dynamic design and optimization of sound-absorbing structures or materials, etc. (3) Nonlinear Dynamics Analysis: Bifurcation, chaos, nonlinear normal modes, internal resonance, non-smooth dynamics, impact and collision, etc. (4) Vibration Energy Harvesting: Integrated research on system vibration energy harvesting and suppression based on nonlinear unidirectional vibration energy regulation. (5) Data-Driven Dynamic Control: Advanced dynamic control of mechanical systems using artificial intelligence or data-driven methods. (6) Wave Propagation and Nonreciprocity: Wave propagation characteristics and anisotropy in mechanical systems. |
Main Papers and Patents | Papers: [1] Xiang Li, Alireza Mojahed, Li-Qun Chen*, Lawrence A. Bergman, Alexander F. Vakakis. Assessing the dissipative capacity of particle impact dampers based on their nonlinear bandwidth characteristics. Journal of Sound and Vibration, 2024, 585, 118480. [2] Xiang Li*, Alireza Mojahed, Li-Qun Chen*, Lawrence A. Bergman, Alexander F. Vakakis. Irreversible energy transfers in systems with particle impact dampers. Nonlinear Dynamics, 2023, 112(1), 35–58. [3] Xiang Li, Hu Ding, Li-Qun Chen*. Effects of weights on vibration suppression via a nonlinear energy sink under vertical stochastic excitations. Mechanical Systems and Signal Processing, 2022, 173, 109073. [4] Xiang Li*, Alireza Mojahed, Li-Qun Chen*, Lawrence A. Bergman, Alexander F. Vakakis. Shock response mitigation of a large-scale structure by modal energy redistribution facilitated by a strongly nonlinear absorber. Acta Mechanica Sinica, 2021, 38, 121464. [5] Li-Qun Chen*, Xiang Li, Ze-Qi Lu, Ye-Wei Zhang, Hu Ding. Dynamic effects of weights on vibration reduction by a nonlinear energy sink moving vertically. Journal of Sound and Vibration, 2019, 451: 99–119. [6] Xiang Li, Ye-Wei Zhang, Hu Ding, Li-Qun Chen*. Dynamics and evaluation of a nonlinear energy sink integrated by a piezoelectric energy harvester under a harmonic excitation. Journal of Vibration and Control, 2019, 25(4): 851–867. [7] Xiang Li, Ye-Wei Zhang*, Hu Ding, Li-Qun Chen. Integration of a nonlinear energy sink and a piezoelectric energy harvester. Applied Mathematics and Mechanics–English Edition, 2017, 38(7): 1019–1030. Conference Papers: [1] Xiang Li*, Li-Qun Chen, Lawrence A. Bergman, Alexander F. Vakakis. Energy transfer of particle impact damper systems. Advances in Applied Nonlinear Dynamics, Vibration, and Control – 2023, Springer, Singapore, 2024, 1152. Patents: [1] Invention Patent in Chinese: One device to realize integration of active and passive nonlinear vibration control together with self-power for whole-spacecrafts. ZL201610533535.4, 2018–04–06. (3/5) |
