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Hathaway J, Shaarawy A, Akdeniz C, Aflakian A, Stolkin R, Rastegarpanah A. Towards reuse and recycling of lithium-ion batteries: tele-robotics for disassembly of electric vehicle batteries. Front Robot AI 2023; 10:1179296. [PMID: 37705870 PMCID: PMC10497105 DOI: 10.3389/frobt.2023.1179296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 08/11/2023] [Indexed: 09/15/2023] Open
Abstract
Disassembly of electric vehicle batteries is a critical stage in recovery, recycling and re-use of high-value battery materials, but is complicated by limited standardisation, design complexity, compounded by uncertainty and safety issues from varying end-of-life condition. Telerobotics presents an avenue for semi-autonomous robotic disassembly that addresses these challenges. However, it is suggested that quality and realism of the user's haptic interactions with the environment is important for precise, contact-rich and safety-critical tasks. To investigate this proposition, we demonstrate the disassembly of a Nissan Leaf 2011 module stack as a basis for a comparative study between a traditional asymmetric haptic-"cobot" master-slave framework and identical master and slave cobots based on task completion time and success rate metrics. We demonstrate across a range of disassembly tasks a time reduction of 22%-57% is achieved using identical cobots, yet this improvement arises chiefly from an expanded workspace and 1:1 positional mapping, and suffers a 10%-30% reduction in first attempt success rate. For unbolting and grasping, the realism of force feedback was comparatively less important than directional information encoded in the interaction, however, 1:1 force mapping strengthened environmental tactile cues for vacuum pick-and-place and contact cutting tasks.
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Affiliation(s)
- Jamie Hathaway
- Department of Metallurgy and Materials Science, University of Birmingham, Birmingham, United Kingdom
- The Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, United Kingdom
| | - Abdelaziz Shaarawy
- Department of Metallurgy and Materials Science, University of Birmingham, Birmingham, United Kingdom
| | - Cansu Akdeniz
- Department of Metallurgy and Materials Science, University of Birmingham, Birmingham, United Kingdom
| | - Ali Aflakian
- Department of Metallurgy and Materials Science, University of Birmingham, Birmingham, United Kingdom
- The Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, United Kingdom
| | - Rustam Stolkin
- Department of Metallurgy and Materials Science, University of Birmingham, Birmingham, United Kingdom
- The Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, United Kingdom
| | - Alireza Rastegarpanah
- Department of Metallurgy and Materials Science, University of Birmingham, Birmingham, United Kingdom
- The Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, United Kingdom
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Li G, Caponetto F, Wu X, Sarakoglou I, Tsagarakis NG. A Haptic Shared Autonomy With Partial Orientation Regulation for DoF Deficiency in Remote Side. IEEE TRANSACTIONS ON HAPTICS 2023; 16:86-95. [PMID: 37030691 DOI: 10.1109/toh.2023.3239602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Orientation regulation permits an autonomous controller to regulate the operators' orientation commands automatically. Although kinds of orientation regulation strategies have been proposed for various purposes, few works have focused on the partial orientation regulation (POR), which requires an autonomous controller to prevent the unreachable rotational motion for safety, while preserving the remaining motions for intuitiveness. However, the POR is deeply demanded for systems with Degree-of-Freedom (DoF) deficiency in remote side. The POR is a more challenging task owing to: First, it is difficult to decompose an orientation into reachable and unreachable components due to the non-linear structure of the rotation group SO(3). Second, it is non-trivial to design a haptic rendering algorithm which can indicate the missing DoF information to human operators. To address the rotational DoF deficiency, we propose a haptic shared autonomy with POR ability, based on the perpendicular curve theory in SO(3). The proposed method can partially regulate the operator's orientation command to discard the unreachable motions and preserve the remaining motions for follower robots. Here the conventional "master" and "slave" are all replaced by "leader" and "follower" to avoid the concern of association to racism and human subjugation. In addition, a haptic rendering algorithm is designed to display correct haptic cues about the missing DoF to operators. The simulation and experimental results validate the effectiveness of the proposed method.
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Kourtesis P, Argelaguet F, Vizcay S, Marchal M, Pacchierotti C. Electrotactile Feedback Applications for Hand and Arm Interactions: A Systematic Review, Meta-Analysis, and Future Directions. IEEE TRANSACTIONS ON HAPTICS 2022; 15:479-496. [PMID: 35816531 DOI: 10.1109/toh.2022.3189866] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Haptic feedback is critical in a broad range of human-machine/computer-interaction applications. However, the high cost and low portability/wearability of haptic devices remain unresolved issues, severely limiting the adoption of this otherwise promising technology. Electrotactile interfaces have the advantage of being more portable and wearable due to their reduced actuators' size, as well as their lower power consumption and manufacturing cost. The applications of electrotactile feedback have been explored in human-computer interaction and human-machine-interaction for facilitating hand-based interactions in applications, such as prosthetics, virtual reality, robotic teleoperation, surface haptics, portable devices, and rehabilitation. This article presents a technological overview of electrotactile feedback, as well a systematic review and meta-analysis of its applications for hand-based interactions. We discuss the different electrotactile systems according to the type of application. We also discuss over a quantitative congregation of the findings, to offer a high-level overview into the state-of-art and suggest future directions. Electrotactile feedback systems showed increased portability/wearability, and they were successful in rendering and/or augmenting most tactile sensations, eliciting perceptual processes, and improving performance in many scenarios. However, knowledge gaps (e.g., embodiment), technical (e.g., recurrent calibration, electrodes' durability) and methodological (e.g., sample size) drawbacks were detected, which should be addressed in future studies.
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Pruks V, Ryu JH. Method for generating real-time interactive virtual fixture for shared teleoperation in unknown environments. Int J Rob Res 2022. [DOI: 10.1177/02783649221102980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A virtual fixture (VF) is a constraint built into software that assists a human operator in moving a remote tool along a preferred path via an augmented guidance force to improve teleoperation performance. However, teleoperation generally applies to unknown or dynamic environments, which are challenging for VF use. Most researchers have assumed that VFs are pre-defined or generated automatically; however, these processes are complicated and unreliable in unknown environments where teleoperation is in high demand. Recently, a few researchers have addressed this issue by introducing a user-interactive method of generating VFs in unknown environments. However, these methods are limited to generating a single type of primitive for a single robot tool. Moreover, the accuracy of the VF generated by these methods depends on the accuracy of the human input. Thus, applications of these methods are limited. To overcome those limitations, this work introduces a novel interactive VF generation method that includes a new method of representing VFs as a composition of components. A feature-based user interface allows the human operator to intuitively specify the VF components. The new VF representation accommodates a variety of robot tools and actions. Using the feature-based interface, the process of VF generation is more intuitive and accurate. In this study, the proposed method is evaluated with human subjects in three teleoperation experiments: peg-in-hole, pipe-sawing, and pipe-welding. The experimental results show that the VFs generated by the proposed approach result in a higher manipulation quality while demonstrating the lowest total workload in all experiments. The peg-in-hole task teleoperation was the safest in terms of failure proportion and exerted force of the robot tool. In the pipe-sawing task, the positioning of the robot tool was the most accurate. In the pipe-welding task, the quality of weld was the best in terms of measured tool-trajectory smoothness and visual weld observation.
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Affiliation(s)
| | - Jee-Hwan Ryu
- Department of Civil and Environmental Engineering, KAIST, Daejeon, Republic of Korea
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5
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Virtual Reality-Based Interface for Advanced Assisted Mobile Robot Teleoperation. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12126071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
This work proposes a new interface for the teleoperation of mobile robots based on virtual reality that allows a natural and intuitive interaction and cooperation between the human and the robot, which is useful for many situations, such as inspection tasks, the mapping of complex environments, etc. Contrary to previous works, the proposed interface does not seek the realism of the virtual environment but provides all the minimum necessary elements that allow the user to carry out the teleoperation task in a more natural and intuitive way. The teleoperation is carried out in such a way that the human user and the mobile robot cooperate in a synergistic way to properly accomplish the task: the user guides the robot through the environment in order to benefit from the intelligence and adaptability of the human, whereas the robot is able to automatically avoid collisions with the objects in the environment in order to benefit from its fast response. The latter is carried out using the well-known potential field-based navigation method. The efficacy of the proposed method is demonstrated through experimentation with the Turtlebot3 Burger mobile robot in both simulation and real-world scenarios. In addition, usability and presence questionnaires were also conducted with users of different ages and backgrounds to demonstrate the benefits of the proposed approach. In particular, the results of these questionnaires show that the proposed virtual reality based interface is intuitive, ergonomic and easy to use.
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Augmented Reality-Based Interface for Bimanual Robot Teleoperation. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12094379] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Teleoperation of bimanual robots is being used to carry out complex tasks such as surgeries in medicine. Despite the technological advances, current interfaces are not natural to the users, who spend long periods of time in learning how to use these interfaces. In order to mitigate this issue, this work proposes a novel augmented reality-based interface for teleoperating bimanual robots. The proposed interface is more natural to the user and reduces the interface learning process. A full description of the proposed interface is detailed in the paper, whereas its effectiveness is shown experimentally using two industrial robot manipulators. Moreover, the drawbacks and limitations of the classic teleoperation interface using joysticks are analyzed in order to highlight the benefits of the proposed augmented reality-based interface approach.
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Selvaggio M, Cacace J, Pacchierotti C, Ruggiero F, Giordano PR. A Shared-Control Teleoperation Architecture for Nonprehensile Object Transportation. IEEE T ROBOT 2022. [DOI: 10.1109/tro.2021.3086773] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Aggravi M, Estima DAL, Krupa A, Misra S, Pacchierotti C. Haptic Teleoperation of Flexible Needles Combining 3D Ultrasound Guidance and Needle Tip Force Feedback. IEEE Robot Autom Lett 2021. [DOI: 10.1109/lra.2021.3068635] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Duan H, Wang P, Huang Y, Xu G, Wei W, Shen X. Robotics Dexterous Grasping: The Methods Based on Point Cloud and Deep Learning. Front Neurorobot 2021; 15:658280. [PMID: 34177509 PMCID: PMC8221534 DOI: 10.3389/fnbot.2021.658280] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 05/14/2021] [Indexed: 11/13/2022] Open
Abstract
Dexterous manipulation, especially dexterous grasping, is a primitive and crucial ability of robots that allows the implementation of performing human-like behaviors. Deploying the ability on robots enables them to assist and substitute human to accomplish more complex tasks in daily life and industrial production. A comprehensive review of the methods based on point cloud and deep learning for robotics dexterous grasping from three perspectives is given in this paper. As a new category schemes of the mainstream methods, the proposed generation-evaluation framework is the core concept of the classification. The other two classifications based on learning modes and applications are also briefly described afterwards. This review aims to afford a guideline for robotics dexterous grasping researchers and developers.
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Affiliation(s)
- Haonan Duan
- The State Key Laboratory for Management and Control of Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China
- Department of Information Science, School of Computing and Information, University of Pittsburgh, Pittsburgh, PA, United States
- School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China
| | - Peng Wang
- The State Key Laboratory for Management and Control of Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China
- School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China
- Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, China
| | - Yayu Huang
- The State Key Laboratory for Management and Control of Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China
- School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China
| | - Guangyun Xu
- The State Key Laboratory for Management and Control of Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China
- School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China
| | - Wei Wei
- The State Key Laboratory for Management and Control of Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China
- School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China
| | - Xiaofei Shen
- The State Key Laboratory for Management and Control of Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China
- School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China
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Hagenow M, Senft E, Radwin R, Gleicher M, Mutlu B, Zinn M. Corrective Shared Autonomy for Addressing Task Variability. IEEE Robot Autom Lett 2021; 6:3720-3727. [PMID: 33869746 DOI: 10.1109/lra.2021.3064500] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Many tasks, particularly those involving interaction with the environment, are characterized by high variability, making robotic autonomy difficult. One flexible solution is to introduce the input of a human with superior experience and cognitive abilities as part of a shared autonomy policy. However, current methods for shared autonomy are not designed to address the wide range of necessary corrections (e.g., positions, forces, execution rate, etc.) that the user may need to provide to address task variability. In this paper, we present corrective shared autonomy, where users provide corrections to key robot state variables on top of an otherwise autonomous task model. We provide an instantiation of this shared autonomy paradigm and demonstrate its viability and benefits such as low user effort and physical demand via a system-level user study on three tasks involving variability situated in aircraft manufacturing.
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Affiliation(s)
- Michael Hagenow
- Michael Hagenow and Michael Zinn are with the Department of Mechanical Engineering, University of Wisconsin-Madison, Madison 53706, USA
| | - Emmanuel Senft
- Emmanuel Senft, Michael Gleicher, and Bilge Mutlu are with the Department of Computer Sciences, University of Wisconsin-Madison, Madison 53706, USA
| | - Robert Radwin
- Robert Radwin is with the Department of Industrial and Systems Engineering, University of Wisconsin-Madison, Madison 53706, USA
| | - Michael Gleicher
- Emmanuel Senft, Michael Gleicher, and Bilge Mutlu are with the Department of Computer Sciences, University of Wisconsin-Madison, Madison 53706, USA
| | - Bilge Mutlu
- Emmanuel Senft, Michael Gleicher, and Bilge Mutlu are with the Department of Computer Sciences, University of Wisconsin-Madison, Madison 53706, USA
| | - Michael Zinn
- Michael Hagenow and Michael Zinn are with the Department of Mechanical Engineering, University of Wisconsin-Madison, Madison 53706, USA
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Abstract
The advent of telerobotic systems has revolutionized various aspects of the industry and human life. This technology is designed to augment human sensorimotor capabilities to extend them beyond natural competence. Classic examples are space and underwater applications when distance and access are the two major physical barriers to be combated with this technology. In modern examples, telerobotic systems have been used in several clinical applications, including teleoperated surgery and telerehabilitation. In this regard, there has been a significant amount of research and development due to the major benefits in terms of medical outcomes. Recently telerobotic systems are combined with advanced artificial intelligence modules to better share the agency with the operator and open new doors of medical automation. In this review paper, we have provided a comprehensive analysis of the literature considering various topologies of telerobotic systems in the medical domain while shedding light on different levels of autonomy for this technology, starting from direct control, going up to command-tracking autonomous telerobots. Existing challenges, including instrumentation, transparency, autonomy, stochastic communication delays, and stability, in addition to the current direction of research related to benefit in telemedicine and medical automation, and future vision of this technology, are discussed in this review paper.
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Ewerton M, Arenz O, Peters J. Assisted teleoperation in changing environments with a mixture of virtual guides. Adv Robot 2020. [DOI: 10.1080/01691864.2020.1785326] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Marco Ewerton
- Intelligent Autonomous Systems Group, Department of Computer Science, Technische Universität Darmstadt, Darmstadt, Germany
- Perception and Activity Understanding Group / Robot Learning and Interaction Group, Idiap Research Institute, Martigny, Switzerland
| | - Oleg Arenz
- Intelligent Autonomous Systems Group, Department of Computer Science, Technische Universität Darmstadt, Darmstadt, Germany
| | - Jan Peters
- Intelligent Autonomous Systems Group, Department of Computer Science, Technische Universität Darmstadt, Darmstadt, Germany
- Max Planck Institute for Intelligent Systems, Tübingen, Germany
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13
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Design of a Hyper-Redundant Robot and Teleoperation Using Mixed Reality for Inspection Tasks. SENSORS 2020; 20:s20082181. [PMID: 32290619 PMCID: PMC7218898 DOI: 10.3390/s20082181] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/03/2020] [Accepted: 04/06/2020] [Indexed: 11/21/2022]
Abstract
Hyper-redundant robots are highly articulated devices that present numerous technical challenges such as their design, control or remote operation. However, they offer superior kinematic skills than traditional robots for multiple applications. This work proposes an original and custom-made design for a discrete and hyper-redundant manipulator. It is comprised of 7 sections actuated by cables and 14 degrees of freedom. It has been optimized to be very robust, accurate and capable of moving payloads with high dexterity. Furthermore, it has been efficiently controlled from the actuators to high-level strategies based on the management of its shape. However, these highly articulated systems often exhibit complex shapes that frustrate their spatial understanding. Immersive technologies emerge as a good solution to remotely and safely teleoperate the presented robot for an inspection task in a hazardous environment. Experimental results validate the proposed robot design and control strategies. As a result, it is concluded that hyper-redundant robots and immersive technologies should play an important role in the near future of automated and remote applications.
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Singh J, Srinivasan AR, Neumann G, Kucukyilmaz A. Haptic-Guided Teleoperation of a 7-DoF Collaborative Robot Arm With an Identical Twin Master. IEEE TRANSACTIONS ON HAPTICS 2020; 13:246-252. [PMID: 32012028 DOI: 10.1109/toh.2020.2971485] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this article, we describe two techniques to enable haptic-guided teleoperation using 7-DoF cobot arms as master and slave devices. A shortcoming of using cobots as master-slave systems is the lack of force feedback at the master side. However, recent developments in cobot technologies have brought in affordable, flexible, and safe torque-controlled robot arms, which can be programmed to generate force feedback to mimic the operation of a haptic device. In this article, we use two Franka Emika Panda robot arms as a twin master-slave system to enable haptic-guided teleoperation. We propose a two layer mechanism to implement force feedback due to 1) object interactions in the slave workspace, and 2) virtual forces, e.g. those that can repel from static obstacles in the remote environment or provide task-related guidance forces. We present two different approaches for force rendering and conduct an experimental study to evaluate the performance and usability of these approaches in comparison to teleoperation without haptic guidance. Our results indicate that the proposed joint torque coupling method for rendering task forces improves energy requirements during haptic guided telemanipulation, providing realistic force feedback by accurately matching the slave torque readings at the master side.
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Rahal R, Matarese G, Gabiccini M, Artoni A, Prattichizzo D, Giordano PR, Pacchierotti C. Caring About the Human Operator: Haptic Shared Control for Enhanced User Comfort in Robotic Telemanipulation. IEEE TRANSACTIONS ON HAPTICS 2020; 13:197-203. [PMID: 31995500 DOI: 10.1109/toh.2020.2969662] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Haptic shared control enables a human operator and an autonomous controller to share the control of a robotic system using haptic active constraints. It has been used in robotic teleoperation for different purposes, such as navigating along paths minimizing the torques requested to the manipulator or avoiding possibly dangerous areas of the workspace. However, few works have focused on using these ideas to account for the user's comfort. In this article, we present an innovative haptic-enabled shared control approach aimed at minimizing the user's workload during a teleoperated manipulation task. Using an inverse kinematic model of the human arm and the rapid upper limb assessment (RULA) metric, the proposed approach estimates the current user's comfort online. From this measure and an a priori knowledge of the task, we then generate dynamic active constraints guiding the users towards a successful completion of the task, along directions that improve their posture and increase their comfort. Studies with human subjects show the effectiveness of the proposed approach, yielding a 30% perceived reduction of the workload with respect to using standard guided human-in-the-loop teleoperation.
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