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Reliable, Built-in, High-Accuracy Force Sensing for Legged Robots
(2006-06-28)
An approach for achieving reliable, built-in, high-accuracy force sensing for legged robots is presented, based on direct exploitation of the properties of a robot’s mechanical structure. The proposed methodology relies ...
Reorganized Force Control in Elbow Pain Patients during Isometric Wrist Extension
(Lippincott Williams, 2018-08)
Introduction: Reorganized force control may be an important adaptation following painful traumas. In this study, force control adaptations were assessed in elbow pain patients. Increasing the contraction demand may overcome ...
Dual Coordination for Bilateral Teleoperation of a Mobile Robot with Time Varying Delay
(Institute of Electrical and Electronics Engineers, 2020-10)
This paper proposes a P+d like control scheme and calibration guidelines addressed to achieve stable dual coordination of force and motion in a bilateral teleoperation system of a mobile robot considering time-varying ...
Unveiling uncertain forces in second-order driven oscillators via internal model: a discrete-time feedback
(Hindawi Publishing Corporation, 2000)
A theoretical model of strong and moderate El Niño regimes
(Springer, 2019-06-01)
The existence of two regimes for El Niño (EN) events, moderate and strong, has been previously shown in the GFDL CM2.1 climate model and also suggested in observations. The two regimes have been proposed to originate from ...
The Mutual Interaction between External Rossby Waves and Thermal Forcing: the Subpolar Regions
(American Meteorological Society, 2010-06)
The authors hypothesize a simple feedback mechanism between external Rossby waves and diabatic heating from convection. This mechanism could explain the large amplitude that external Rossby waves attain as they propagate ...
Effects of time-delayed feedback on the properties of self-sustained oscillators
(American Physical Society, 2016-10-18)
Most self-sustained oscillations in biological systems and in technical applications are based on a feedback loop, and it is usually important to know how they will react when an external oscillatory force is applied. Here ...
Analysis and Experimentation of a Mobile Robot Teleoperation System over Internet
(Institute of Electrical and Electronics Engineers, 2014-10)
In this paper, stability analysis and experimentation of a control scheme for bilateral teleoperation of mobile robots, which considers a remote variant-gain impedance is proposed. The analysis considers variant channel ...
Optimal feedback control of the forced van der pol systemCHAOS SOLITONS & FRACTALSCHAOS SOLITON FRACT
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)
A negative feedback between anthropogenic ozone pollution and enhanced ocean emissions of iodine
(Copernicus Publications, 2015-02)
Naturally emitted from the oceans, iodine compounds efficiently destroy atmospheric ozone and reduce its positive radiative forcing effects in the troposphere. Emissions of inorganic iodine have been experimentally shown ...