Perceived realism of haptic rendering methods for bimanual high force tasks: original and replication study [PDF]
Scientific Reports, 2023 Realistic haptic feedback is a key for virtual reality applications in order to transition from solely procedural training to motor-skill training.
Mario Lorenz +11 more
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Towards functional robotic training: motor learning of dynamic tasks is enhanced by haptic rendering but hampered by arm weight support [PDF]
Journal of NeuroEngineering and Rehabilitation, 2022 Background Current robot-aided training allows for high-intensity training but might hamper the transfer of learned skills to real daily tasks. Many of these tasks, e.g., carrying a cup of coffee, require manipulating objects with complex dynamics. Thus,
Özhan Özen +2 more
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Electrically Elicited Force Response Characteristics of Forearm Extensor Muscles for Electrical Muscle Stimulation-Based Haptic Rendering [PDF]
Sensors, 2020 A haptic interface based on electrical muscle stimulation (EMS) has huge potential in terms of usability and applicability compared with conventional haptic interfaces.
Jungeun Lee, Yeongjin Kim, Hoeryong Jung
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Enhancing stroke rehabilitation with whole-hand haptic rendering: development and clinical usability evaluation of a novel upper-limb rehabilitation device [PDF]
Journal of NeuroEngineering and RehabilitationIntroduction There is currently a lack of easy-to-use and effective robotic devices for upper-limb rehabilitation after stroke. Importantly, most current systems lack the provision of somatosensory information that is congruent with the virtual training ...
Raphael Rätz +4 more
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Transparent Film-Type Vibrotactile Actuator Array and Its Haptic Rendering Using Beat Phenomenon [PDF]
Sensors, 2019 The most important thing in a thin and soft haptic module with an electroactive polymer actuator array is to increase its vibrotactile amplitude and to create a variety of vibrotactile sensations.
Dong-Soo Choi, Sang-Youn Kim
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Potential Haptic Perceptual Dimensionality of Rendered Compliance
Biomimetics, 2023 Studies have proven that humans perceive haptic textures through different perceptual dimensions, such as rough/smooth and soft/hard, which provide useful guidance in the design of haptic devices.
Zhiyu Shao +3 more
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Wearable Haptic Device for Stiffness Rendering of Virtual Objects in Augmented Reality
Applied Sciences, 2021 We propose a novel wearable haptic device that can provide kinesthetic haptic feedback for stiffness rendering of virtual objects in augmented reality (AR). Rendering stiffness of objects using haptic feedback is crucial for realistic finger-based object
Yongseok Lee, Somang Lee, Dongjun Lee
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Design, characterisation and validation of a haptic interface based on twisted string actuation
Frontiers in Robotics and AI, 2022 This paper presents the design and experimental characterisation of a wrist haptic interface based on a twisted string actuator. The interface is designed for controlled actuation of wrist flexion/extension and is capable of rendering torque feedback ...
Valeria Skvortsova +4 more
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Haptic force rendering of rigid-body interactions: A systematic review
Advances in Mechanical Engineering, 2021 Haptic rendering has been developing for decades with different rendering approaches and many factors that affect the stability when rendering rigid-body interactions have been investigated.
Yang Wang, Lei Feng, Kjell Andersson
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An objective quality evaluation method for haptic rendering system: taking hardness rendering as an example [PDF]
Metrology and Measurement Systems, 2019 Quality evaluation is very important for haptic rendering. In this paper, an objective evaluation method for a haptic rendering system based on haptic perception features is proposed.
Zhiyu Shao, Juan Wu, Qiangqiang Ouyang
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