supported by the Beijing Natural Science Foundation(8232010);the Fundamental Research Funds for the Central Universities(2024JBKY002);the National Natural Science Foundation of China(52178269).
Replacing the viscous damper of tuned mass damper(TMD)with the proposed inerter-enhanced dampers(IEDs),novel vibration mitigation methods,namely the IED-TMDs,are proposed.Unlike the TMD,which brings only one additiona...
support by the Natural Science Foundation of China under Grant 61871266;the Professional technical service platform of Shanghai under Grant 19DZ2291103.
Passively stabilized double-wing Flapping Micro Air Vehicles(FMAVs)do not require active control and exhibit good electromagnetic interference resistance,with significant research value.In this paper,the dynamic model...
This paper addresses the sampled-data multi-objective active suspension control problem for an in-wheel motor driven electric vehicle subject to stochastic sampling periods and asynchronous premise variables.The focus...
Project supported by the National Natural Science Foundation of China(Nos.12172014 and 11972050)。
This research proposes a novel type of variable stiffness tuned particle damper(TPD)for reducing vibrations in boring bars.The TPD integrates the developments of particle damping and dynamical vibration absorber,whose...
supported by the National Natural Science Foundation of China (No.12002017);the 111 Project, China (No. B08009)
The ionic-wind-powered Micro Air Vehicles(MAVs)can achieve a higher thrust-toweight ratio than other MAVs.However,this kind of MAV has not yet achieved controlled flight because of the unstable thrust produced by the ...
National Natural Science Foundation of China under Grant No.51878629。
Pin-supported(PS)walls have been proven effective in avoiding weak story failure of frame structures by increasing the height-wise continuous stiffness and producing uniform distribution of story drifts.However,little...
the National Natural Science Foundation of China(Grant Nos.51735006,51927810,and U1837206);Beijing Municipal Natural Science Foundation(Grant No.3182013)。
Ferrofluids are a type of nanometer-scale functional material with fluidity and superparamagnetism.They are composed of ferromagnetic particles,surfactants,and base liquids.The main characteristics of ferrofluids incl...
funded by the National Science and Technology Major Project(J2019-Ⅲ-0020-0064)。
Dual-volume Helmholtz dampers with two resonant frequencies are proposed to simultaneously attenuate longitudinal and azimuthal thermo-acoustic instabilities in annular combustors. Thermo-acoustic instabilities in a s...
Self-centering earthquake-resistant structures have received increased attention due to their ability to reduce post-earthquake residual deformations and,thus,repair time and cost.This stimulated the development of re...
supported by the National Natural Science Foundation of China(Grant No.12072266).
Tensegrities made of tensile strings and compressed struts possess large strength-to-mass ratio values but tend to experience non-negligible vibration in dynamic environments because of poor structural damping.Here,we...