We present an experimental study of floating wind turbine control with inclusion tower motion feedback. The is conducted for a 1:60 scaled-model the DTU 10MW reference on design variant TetraSub floater. A review methods turbines provided, covering both de-tune and feedback methods. next detail implementation in setup that includes real-time integration low-pass filtering measured tower-top acc...

Impedance control of a hydraulic servoactuator joint system is discussed in this paper. Impedance control imparts a desired behavior to a system, rather than it controls position or force individually. Due to nonlinear properties of hydraulic actuators, impedance control is difficult. The control strategy presented here involves a combined feedforward and feedback control. An impedance filter m...

This paper presents a two-level control strategy for bipedal walking mechanism that accounts for implicit control of push-off on the between-step control level and tracking of imposed holonomic constraints on kinematic variables via feedback control on within-step control level. The proposed control strategy was tested in a biologically inspired model with minimal set of segments that allows ev...

This paper presents a solution to the global adaptive partial state feedback control problem for rigid-link, flexible-joint (RLFJ) robots. The proposed tracking controller adapts for parametric uncertainty throughout the entire mechanical system while only requiring link and actuator position measurements. A nonlinear filter is employed to eliminate the need for link velocity measurements while...

cerebral palsy is a term commonly used for conditions characterized by motor dysfunction due to non-progressive brain damage in early life. the aim of this study was to compare the effects of self-control and experimental-control feedback frequencies on the acquisition, retention and transfer of a throwing task in children with spastic cerebral palsy. from 1750 students with cerebral palsy in t...

Uphill and downhill roads are prevalent in mountainous areas freeways. Despite the advancements of vehicle-to-vehicle (V2V) communication technology, driving field vision could be still largely limited under such a complex road environment, which hinders sensors from accurately perceiving speed front vehicles. As such, fundamental question for autonomous traffic management is how to control flo...

Abstract: This work describes the modeling and control of an experimental platform associated to a single link flexible robot, whose motion is restricted to an horizontal plane, thus neglecting the gravity effects. The modeling problem is addressed using the so-called Euler-Bernoulli beam equation. The design, construction and integration of an experimental set-up developed for this work is als...