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active materials
Items for "active materials"
Concepts of Adaptronic Structures
For some time, engineers and scientists have been using the nature as an inspiration for their design of advanced robotics and mechanical systems...
Keywords: active materials, adaptive structures, piezoelectrics, magnetostrictive, morphing structures
06/2006 | at – Automatisierungstechnik, Oldenbourg WissenschaftsverlagAdaptronic Vibration Absorber for a Wide Field of Applications
Unwanted externally excited or self-induced vibrations occurring in many mechanical structures of our engineered environment need to be reduced in the interest of lower environmental impact and increased structural durability...
Keywords: adaptronic, active materials, auxiliary mass damper, dynamic vibration absorber, vibration damping
06/2006 | at – Automatisierungstechnik, Oldenbourg WissenschaftsverlagFeedforward Control of a Parallel Positioning System with Piezoelectric Actuators
Due to the high dynamic positioning capability and the nearly unlimited resolution especially active materials in connection with high precision positioning sensors and a low noise control electronic are well suited for the realisation of ultra high precision parallel positioning systems if the necessary displacements are sufficiently small...
Keywords: structural dynamics, active materials, parallel kinematics, memory nonlinearities
09/2007 | at – Automatisierungstechnik, Oldenbourg Wissenschaftsverlag