Stiffness and damping models for the oil film in line contact elastohydrodynamic lubrication and applications in the gear drive
Sign Up to like & getrecommendations! Published in 2018 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2018.05.012
Abstract: Abstract Innovative stiffness and damping models for oil films are developed to account for the impacts in both normal and tangential directions. Given that these models are applied to a gear drive in line contact… read more here.
Keywords: stiffness; line contact; gear drive; stiffness damping ... See more keywords
Equivalent linear pseudostatic and dynamic modelling of vertically vibrating monopile
Sign Up to like & getrecommendations! Published in 2021 at "Marine Structures"
DOI: 10.1016/j.marstruc.2020.102870
Abstract: Abstract To optimize offshore wind turbine (OWT) design, an engineering tool has been developed allowing for a detailed investigation of the effects of nonlinear soil stiffness and damping on foundation dynamics. We have studied the… read more here.
Keywords: linear pseudostatic; foundation; stiffness damping; equivalent linear ... See more keywords
Investigation on stiffness and damping of transient non-Newtonian thermal elastohydrodynamic point contact for crowned herringbone gears
Sign Up to like & getrecommendations! Published in 2019 at "Tribology International"
DOI: 10.1016/j.triboint.2019.04.041
Abstract: Abstract The stiffness and damping models of elastohydrodynamic point contact for herringbone gears with crown modification both in normal and tangential directions are developed. The lubrication performance of crowned herringbone gears in transient non-Newtonian thermal… read more here.
Keywords: herringbone gears; stiffness; point contact; stiffness damping ... See more keywords
Adaptive Stiffness and Damping Impedance Control for Environmental Interactive Systems With Unknown Uncertainty and Disturbance
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2955961
Abstract: This paper presents an impedance controller with adaptive stiffness and damping terms for environmental interactive system with unknown modeling error and external disturbance. The objective is to compensate the uncertainty and disturbance and form a… read more here.
Keywords: stiffness damping; environmental interactive; uncertainty disturbance; disturbance ... See more keywords
Stiffness– and damping–strain curves of sensitive Champlain clays through experimental and analytical approaches
Sign Up to like & getrecommendations! Published in 2019 at "Canadian Geotechnical Journal"
DOI: 10.1139/cgj-2017-0732
Abstract: Stiffness degradation, G/G0, curves of Champlain clay at St-Adelphe, Quebec, and the associated variation of its damping ratio with shear strain are constructed in this study using the new combined triaxial simple shear (TxSS) apparatus.… read more here.
Keywords: champlain clays; strain; strain curves; stiffness damping ... See more keywords
Numerical and experimental studies on a new variable stiffness and damping magnetorheological fluid damper
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Intelligent Material Systems and Structures"
DOI: 10.1177/1045389x19844003
Abstract: This article describes a new magnetorheological fluid damper; its damping and stiffness are variable and controllable through the compact structure of two damping units and a spring. The ability of variable stiffness and damping enables… read more here.
Keywords: fluid damper; magnetorheological fluid; damper; stiffness ... See more keywords
Analysis and optimization of vehicle transient characteristics under sine-swept steering input with considering steering system stiffness and damping
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics"
DOI: 10.1177/14644193211072612
Abstract: This study focuses on the influence of steering system stiffness and damping on the vehicle transient characteristics at two different types of handling frequencies, and optimizes the vehicle transient characteristics with steering system stiffness and… read more here.
Keywords: vehicle transient; transient characteristics; stiffness damping; vehicle ... See more keywords