Fast homoclinic orbits for a class of damped vibration systems
Sign Up to like & getrecommendations! Published in 2020 at "Ricerche Di Matematica"
DOI: 10.1007/s11587-020-00534-4
Abstract: We study the existence of fast homoclinic orbits for the following damped vibration system $$\ddot{u}(t)+q(t)\dot{u}(t)+\nabla V(t,u(t))=0$$ ; where $$q\in C(\mathbb {R},\mathbb {R})$$ and $$V\in C^{1}(\mathbb {R}\times \mathbb {R}^{N},\mathbb {R})$$ is of the type V(t,x)=-K(t,x)+W(t,x). A… read more here.
Keywords: fast homoclinic; mathbb mathbb; homoclinic orbits; damped vibration ... See more keywords
Multivariable Compensation of Hysteresis, Creep, Badly Damped Vibration, and Cross Couplings in Multiaxes Piezoelectric Actuators
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DOI: 10.1109/tase.2017.2772221
Abstract: This paper presents the control of a two-degree-of-freedom piezoelectric actuator that exhibits hysteresis nonlinearity, creep nonlinearity, badly damped vibration, and cross couplings without using feedback sensors. The principle consists in compensating first the hysteresis, then… read more here.
Keywords: cross couplings; vibration; vibration cross; damped vibration ... See more keywords
Damping properties of fibre composite and conventional materials measured by free damped vibration response
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Mechanical Engineering"
DOI: 10.1177/1687814019847009
Abstract: The present work contributes to the research on the damping properties of fibre composites through an experimental approach by using the free damped vibration measurement based on impulse-force system response, the developed measurement stand and… read more here.
Keywords: properties fibre; response; fibre composites; free damped ... See more keywords