Added mass and damping effects on vibrating bridge decks in still air
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2019.06.007
Abstract: Abstract Due to the windless-air-induced added mass and damping effects, the mechanical frequency and damping ratio of a bridge deck model in wind tunnel test are usually under-estimated and over-estimated, respectively. In this study, the… read more here.
Keywords: damping effects; bridge; added mass; mass damping ... See more keywords
Analysis and Restraining of Eddy Current Damping Effects in Rotary Voice Coil Actuators
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Energy Conversion"
DOI: 10.1109/tec.2016.2614041
Abstract: Rotary voice coil actuators (RVCAs) have been widely used for precision motion control applications and have drawn more and more attention in recent years. In this paper, the eddy current damping effects of RVCAs of… read more here.
Keywords: voice coil; rotary voice; eddy current; damping effects ... See more keywords