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   Articles with "three dof" as a keyword



Development of a three-DOF piezoelectric actuator using a thin cross-beam vibrator

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recommendations! Published in 2018 at "International Journal of Mechanical Sciences"

DOI: 10.1016/j.ijmecsci.2018.09.039

Abstract: Abstract A three-DOF piezoelectric actuator using a thin cross-beam vibrator is presented and tested in this work. The thin cross-beam vibrator can form three-dimensional elliptical movements on its driving foot by the combinations of one… read more here.

Keywords: beam vibrator; three dof; cross beam; thin cross ... See more keywords

Trajectory planning for the static to dynamic transition of point-mass cable-suspended parallel mechanisms

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recommendations! Published in 2017 at "Mechanism and Machine Theory"

DOI: 10.1016/j.mechmachtheory.2017.03.003

Abstract: Abstract This paper presents a trajectory formulation that connects an initial point at rest to a final point to be reached with zero velocity but nonzero acceleration for planar two-dof and spatial three-dof cable-suspended mechanisms… read more here.

Keywords: cable suspended; point; three dof; point mass ... See more keywords

Simultaneous and Proportional Real-Time Control of Three-DoF Movements Based on Motor Unit Discharges

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recommendations! Published in 2024 at "IEEE Journal of Biomedical and Health Informatics"

DOI: 10.1109/jbhi.2024.3504577

Abstract: High-density electromyography (EMG) decomposition technology enables the myoelectric control on the level of individual motor units (MUs). Compared to traditional EMG-based control schemes, the MU-based control strategy exhibits enhanced reliability and superiority in the decoding… read more here.

Keywords: control; three dof; real time; time control ... See more keywords

Sensor Fusion Based on Embedded Measurements for Real-Time Three-DOF Orientation Motion Estimation of a Weight-Compensated Spherical Motor

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recommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"

DOI: 10.1109/tim.2022.3188509

Abstract: This article presents a sensor fusion method to estimate the three-degrees-of-freedom (DOFs) orientation of a ball-joint-like permanent magnet spherical motor (PMSM) and its angular velocity using embedded sensors that simultaneously measure the existing magnetic flux… read more here.

Keywords: fusion; sensor fusion; velocity; orientation ... See more keywords

Single-Actuator-Based Three-DoF Planar Manipulation via a Viscoelastic and Nonparallel Hybrid Joint Mechanism

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recommendations! Published in 2019 at "IEEE Transactions on Robotics"

DOI: 10.1109/tro.2019.2892882

Abstract: This paper proposes a dexterous nonprehensile manipulation using the vibration of a plate, in which a three-degree-of-freedom (DoF) motion of a part is controlled based on a single actuator. First, a manipulator whose end effector… read more here.

Keywords: mechanism; manipulation; single actuator; three dof ... See more keywords