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   Articles with "two dof" as a keyword



Dynamic modeling of a two-DoF rotational parallel robot with changeable rotational axes

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recommendations! Published in 2019 at "Mechanism and Machine Theory"

DOI: 10.1016/j.mechmachtheory.2018.08.020

Abstract: Abstract Because of the outstanding capabilities to realize flexible orientations, the specific category of rotational parallel robots with changeable rotational axes have a wide application in design of bionic eyes, dexterous wrists, tracking and pointing… read more here.

Keywords: dynamic modeling; rotational parallel; robot; two dof ... See more keywords

A Two-DOF Ultrasonic Motor Using a Longitudinal–Bending Hybrid Sandwich Transducer

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recommendations! Published in 2019 at "IEEE Transactions on Industrial Electronics"

DOI: 10.1109/tie.2018.2847655

Abstract: A two-degrees-of-freedom (two-DOF) ultrasonic motor, which could output linear motions with two-DOF by using only one longitudinal–bending hybrid sandwich transducer, is proposed and tested in this paper. The motion in the horizontal (X) direction is… read more here.

Keywords: ultrasonic motor; bending hybrid; motor; two dof ... See more keywords

A Two-DOF Linear Ultrasonic Motor With High Thrust Force Density and High Power Density Utilizing Torsional/Centrosymmetric-Bending/ Symmetric-Bending Modes

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recommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"

DOI: 10.1109/tie.2021.3108711

Abstract: In this article, a new two-DOF linear ultrasonic motor operating in three vibration modes is developed and its capability to exhibit high thrust force density and high power density is tested. Here, the driving force… read more here.

Keywords: density; dof linear; motor; two dof ... See more keywords

Performance Investigation and Improvement of a Two-DOF Inertial Piezoelectric Robotic Insertion Device for Capillary Micropuncture

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recommendations! Published in 2025 at "IEEE/ASME Transactions on Mechatronics"

DOI: 10.1109/tmech.2024.3435843

Abstract: Insertion of capillaries poses a great challenge to biomedical researchers owing to the demanding requirements of multi-DOF, large stroke, high resolution, and adjustable force. In this article, the output performance of a two-DOF inertial piezoelectric… read more here.

Keywords: force; two dof; micropuncture; insertion ... See more keywords

Two-Dof Upper Limb Rehabilitation Robot Driven by Straight Fibers Pneumatic Muscles

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recommendations! Published in 2022 at "Bioengineering"

DOI: 10.3390/bioengineering9080377

Abstract: In this paper, the design of a 2-dof (degrees of freedom) rehabilitation robot for upper limbs driven by pneumatic muscle actuators is presented. This paper includes the different aspects of the mechanical design and the… read more here.

Keywords: rehabilitation robot; limb rehabilitation; dof upper; rehabilitation ... See more keywords