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Variable and intermittent grip force control in response to differing load force dynamics

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1 Published in 2018 at "Experimental Brain Research"

DOI: 10.1007/s00221-018-5451-8

Abstract: A recent study (Grover et al. Exp Brain Res 236(10):2531–2544, 2018) found that the grip force applied to maintain grasp of a hand-held object exhibited intermittent coupling to the changing load forces exerted by the… read more here.

Keywords: force control; grip force; force; load ... See more keywords

Adaptive Observer for State and Load Force Estimation for Dielectric Electro-Active Polymer Actuator

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1 Published in 2019 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2019.12.002

Abstract: Abstract This paper presents a nonlinear electric circuit model of the circular DEAP membrane actuator model coupled with a viscoelastic mechanical phenomena. A parameters of the model are found by parameter identification process and then… read more here.

Keywords: observer state; observer; adaptive observer; actuator ... See more keywords

Flexible organization of grip force control during movement frequency scaling.

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0 Published in 2019 at "Journal of neurophysiology"

DOI: 10.1152/jn.00416.2019

Abstract: The grip force applied to maintain grasp of a hand-held object has been typically reported as tightly coupled to the load force exerted by the object as it is actively manipulated, occurring proportionally and consistently… read more here.

Keywords: force control; grip force; force; load force ... See more keywords

Grip force anticipation of nonlinear, underactuated load force.

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0 Published in 2021 at "Journal of neurophysiology"

DOI: 10.1152/jn.00616.2020

Abstract: Feedforward internal model-based control enabled by efference copies of motor commands is the prevailing theoretical account of motor anticipation. Grip force control during object manipulation-a paradigmatic example of motor anticipation-is a key line of evidence… read more here.

Keywords: nonlinear underactuated; grip force; force; load force ... See more keywords

On the Relationship between Contact Resistance and Load Force for Electrode Materials with Rough Surfaces

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2 Published in 2022 at "Materials"

DOI: 10.3390/ma15165667

Abstract: Higher contact resistance not only increases power consumption and temperature rise but also causes undesirable interconnectivity between electrode materials, which further influences the electrical lifespan and reliability of switching devices. However, relevant studies on the… read more here.

Keywords: contact resistance; resistance; load force;