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   Articles with "task space" as a keyword



Learning Control of Robot Manipulators in Task Space

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recommendations! Published in 2018 at "Asian Journal of Control"

DOI: 10.1002/asjc.1648

Abstract: Two important properties of industrial tasks performed by robot manipulators, namely, periodicity (i.e., repetitive nature) of the task and the need for the task to be performed by the end-effector, motivated this work. Not being… read more here.

Keywords: robot manipulator; task space; control; robot manipulators ... See more keywords

Observer‐based fixed‐time task‐space cooperative tracking control of networked Lagrangian agents with quantized communication

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recommendations! Published in 2024 at "International Journal of Robust and Nonlinear Control"

DOI: 10.1002/rnc.7509

Abstract: In this article, the task‐space cooperative tracking control (TSCTC) problem of networked Lagrangian agents (NLAs) with quantized communication is investigated in fixed time, where every Lagrangian agent suffers from imprecise dynamics and external disturbances. A… read more here.

Keywords: cooperative tracking; time; control; fixed time ... See more keywords
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No-go trials in task switching: effects on the task-set and task-space level.

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recommendations! Published in 2021 at "Psychological research"

DOI: 10.1007/s00426-021-01566-7

Abstract: A common marker for inhibition processes in task switching are n - 2 repetition costs. The present study aimed at elucidating effects of no-go trials on n - 2 repetition costs. In contrast to the previous studies, no-go trials… read more here.

Keywords: task space; repetition costs; task; task switching ... See more keywords

Adaptive Neural Task Space Control for Robot Manipulators with Unknown and Closed Control Architecture Under Random Vibrations

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recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3180833

Abstract: Robot manipulators are now used in various domains and environments, where they can be subjected to random vibrations. Random vibrations mainly affect the torque control signal, and a torque controller is therefore required to be… read more here.

Keywords: control; controller; random vibrations; robot manipulators ... See more keywords

Task-Space Teleoperation With Time-Delays and Without Velocity Measurements via a Bounded Controller

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recommendations! Published in 2023 at "IEEE Control Systems Letters"

DOI: 10.1109/lcsys.2022.3232223

Abstract: This letter reports a novel controller for robot teleoperation systems in the task-space. The local and the remote robots are kinematically and dynamically different and they are modeled as Euler-Lagrange agents. We consider the realistic… read more here.

Keywords: velocity measurements; teleoperation; controller; task space ... See more keywords

Task Space Control of Articulated Robot Near Kinematic Singularity: Forward Dynamics Approach

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recommendations! Published in 2020 at "IEEE Robotics and Automation Letters"

DOI: 10.1109/lra.2020.2965071

Abstract: In this study, a forward dynamics-based control (FDC) framework is proposed for task space control of a non-redundant robot manipulator. The FDC framework utilizes forward dynamic robot simulation and an impedance controller to solve the… read more here.

Keywords: control; task space; forward dynamics; robot ... See more keywords

Unified Method for Task-Space Motion/Force/Impedance Control of Manipulator With Unknown Contact Reaction Strategy

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recommendations! Published in 2022 at "IEEE Robotics and Automation Letters"

DOI: 10.1109/lra.2021.3139675

Abstract: Nowadays, higher requirements are placed on the design of the controller when robots enter the factory and co-operate with human. In this letter, we propose a unified task space control method combined with the contact… read more here.

Keywords: space; control; manipulator; task space ... See more keywords

Task Space Contouring Error Estimation and Precision Iterative Control of Robotic Manipulators

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recommendations! Published in 2022 at "IEEE Robotics and Automation Letters"

DOI: 10.1109/lra.2022.3180430

Abstract: The task space contouring performance is significant for the machining accuracy of industrial robotic manipulators, but the contouring control of end-effector which is important in the industry has received scant attention. In this letter, a… read more here.

Keywords: estimation; contouring error; control; task space ... See more keywords

Dynamic Task Space Control of Redundant Pneumatically Actuated Soft Robot

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recommendations! Published in 2025 at "IEEE Robotics and Automation Letters"

DOI: 10.1109/lra.2025.3568316

Abstract: Soft robotic manipulators promise manipulation dexterity and compliance, but these properties make them hard to control due to the uncertainties and nonlinearitiesin their dynamics. Towards solving these challenges, this letter proposes a real-time dynamic control… read more here.

Keywords: space; control; tracking performance; pneumatically actuated ... See more keywords
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Task Space Compliant Control and Six-Dimensional Force Regulation Toward Automated Robotic Ultrasound Imaging

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recommendations! Published in 2024 at "IEEE Transactions on Automation Science and Engineering"

DOI: 10.1109/tase.2023.3282974

Abstract: Objective: We propose a general control framework for task space compliant motion and six-dimensional (6-D) force regulation towards automated robotic ultrasound (US) imaging. The framework endows a position-controlled robotic manipulator with the capability of accurate… read more here.

Keywords: control; force; automated robotic; task space ... See more keywords

Simulation of Constrained Musculoskeletal Systems in Task Space

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recommendations! Published in 2018 at "IEEE Transactions on Biomedical Engineering"

DOI: 10.1109/tbme.2017.2764630

Abstract: Objective: This paper proposes an operational task space formalization of constrained musculoskeletal systems, motivated by its promising results in the field of robotics. Methods: The change of representation requires different algorithms for solving the inverse… read more here.

Keywords: task space; space; constrained musculoskeletal; musculoskeletal systems ... See more keywords