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tilt-roll wrist

A Cable-Driven Parallel Robot with an Embedded Tilt-Roll Wrist

A Cable-Driven Parallel Robot with an Embedded Tilt-Roll Wrist

... the wrist, but the most influential seems to be the sensitivity of the tilt-roll wrist ...the wrist, namely, µ, which requires substantial modifications in the wrist ...the ...

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Kinetostatic Modeling of a Cable-Driven Parallel Robot Using a Tilt-Roll Wrist

Kinetostatic Modeling of a Cable-Driven Parallel Robot Using a Tilt-Roll Wrist

... Philippe.Cardou@gmc.ulaval.ca, Stephane.Caro@ls2n.fr Abstract. This paper introduces the concept of a new Cable-Driven Parallel Robot (CDPR) applicable for tasks requiring large rotation and translation workspaces, e.g., ...

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A Cable-Driven Parallel Robot With an Embedded Tilt-Roll Wrist

A Cable-Driven Parallel Robot With an Embedded Tilt-Roll Wrist

... embedded tilt-roll ...a tilt-roll wrist. The embedded wrist provides large amplitudes of tilt and roll rotations and a large translational workspace obtained by the ...

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Harvesting Commodity Curve Premiums Through Roll-Yield Differentials

Harvesting Commodity Curve Premiums Through Roll-Yield Differentials

... Absolute average 0.0150 0.0081 0.0503 0.0967 0.0117 Note: Significance t-ratios are in parentheses. Bold denotes significance at the 5% level or better. As suggested by Fuertes et al. [2010], this positive relationship ...

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Pitch tilt rendering for an 8-DOF driving simulator

Pitch tilt rendering for an 8-DOF driving simulator

... algorithm, Tilt coordination, Pitch acceleration threshold, Vestibular system Introduction The role played in automotive industry by driving simulators is increasingly ...

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Seismometer Detection of Dust Devil Vortices by Ground Tilt

Seismometer Detection of Dust Devil Vortices by Ground Tilt

... We considered only the quasi-static response to a point load being advected at constant speed. The vortex winds themselves will apply loads to the ground, and close encoun- ters with dust devils (which lead to sudden ...

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Secondary instability of stratified Ekman layer roll vortices

Secondary instability of stratified Ekman layer roll vortices

... disappear. For P r = 1 the overall maximum growth rate decreases as Ri increases, but not for P r = 4. This must be related to the fact that the roll vortices weaken as Ri approaches Ri c if P r = 1, but not if P ...

3

Numerical simulation of roll compaction of aerated powders

Numerical simulation of roll compaction of aerated powders

... 4. Conclusion A 1D model for air flow during powder roller compaction was proposed and tested, based on the Johanson model for calculation of the solid stress and deformation, and on Darcy's law for fluid transport. ...

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Direct and Steering Tilt Robust Control of Narrow Vehicles

Direct and Steering Tilt Robust Control of Narrow Vehicles

... ( ) R ( ) L Fig. 1. Tilting actuators: DTC (left) and STC (right) systems STC systems are not well suited for low longitudinal speeds (e.g. less than 8 m.s -1 [5]), demanding a large counter-steering to tilt the ...

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Springback and Twist Prediction of Roll Formed Parts

Springback and Twist Prediction of Roll Formed Parts

... Keywords: Roll Forming, Springback, Simulation, Experiment, Twist, IDDRG2006 ...Introduction Roll Forming (RF) is the reference forming process in the construction ...1). Roll Forming is also more ...

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Experiments on calibrating tilt-shift lenses for close-range photogrammetry

Experiments on calibrating tilt-shift lenses for close-range photogrammetry

... by tilt-shift lenses (Figure 1c), also called perspective control (PC) lenses, which are available for smaller camera format ...the tilt-shift lens of a proper angle, an inclined subject may be fitted ...

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BioWatch: Estimation of Heart and Breathing Rates from Wrist Motions

BioWatch: Estimation of Heart and Breathing Rates from Wrist Motions

... available wrist-worn wearable devices, which already incorporate motion sensors for the purpose of artifact detection and behavioral ...art wrist-worn device that measures blood volume pulse from the ...

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Stratified roll wave in horizontal-pipe two-phase flow

Stratified roll wave in horizontal-pipe two-phase flow

... and interfacial length, The iteration was first performed for an assumed angle of wetting, R, using the actual phase velocities, V G and V L . Another iteration was then performed to determine the minimum point at the ...

3

A closed-loop and ergonomic control for prosthetic wrist rotation

A closed-loop and ergonomic control for prosthetic wrist rotation

... missing wrist pronosupination, trunk and arm compensatory motions aim at changing the hand orientation, rotating the forearm around its longitudinal axis (elbow-hand ...

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La face Camp des musiques extrêmes : Limp Wrist et la QueerRisation de l’esthétique punk hardcore

La face Camp des musiques extrêmes : Limp Wrist et la QueerRisation de l’esthétique punk hardcore

... Limp Wrist », renvoie par ailleurs lui-même à une expression et geste utilisés pour moquer les ...Limp Wrist se les réapproprient, afin de revendiquer fièrement leur statut de groupe ...

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Measurement of earth conductivity by the wave-tilt method

Measurement of earth conductivity by the wave-tilt method

... L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB. NRC Publicat[r] ...

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Design of an MRI compatible robot for wrist rehabilitation

Design of an MRI compatible robot for wrist rehabilitation

... The idea for using hydraulic cylinders is to use them as part of a transmission system linking an electromechanical motor placed outside the MR room to magnetically compat[r] ...

156

Blind roll-off estimation for digital transmissions

Blind roll-off estimation for digital transmissions

... the roll-o ff of the emission filter, α e , is ...design roll-o ff estimation ...the roll- o ff ...for roll-o ff ...new roll-off estimation methods based on the spectrum and the power of the ...

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Hybrid Position/Force Control with Compliant Wrist for Grinding

Hybrid Position/Force Control with Compliant Wrist for Grinding

... Figure 1a). Hence we are dealing with regular 6-dof, where hybrid position-force control that applies force along a desired trajectory can be achieved by the first three joints of the arm. The wrist joints are ...

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Reading with a digital roll

Reading with a digital roll

... digital roll would inherit the well known drawbacks of the paper scroll: small reading context, difficult navigation and text ...digital roll may fill some kind of niche in the ecosystem of mobile ...

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