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10 results (View BibTeX file of all listed publications)

2019

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Implementation of a 6-DOF Parallel Continuum Manipulator for Delivering Fingertip Tactile Cues

Young, E. M., Kuchenbecker, K. J.

IEEE Transactions on Haptics, 12(3):295-306, June 2019 (article)

Abstract
Existing fingertip haptic devices can deliver different subsets of tactile cues in a compact package, but we have not yet seen a wearable six-degree-of-freedom (6-DOF) display. This paper presents the Fuppeteer (short for Fingertip Puppeteer), a device that is capable of controlling the position and orientation of a flat platform, such that any combination of normal and shear force can be delivered at any location on any human fingertip. We build on our previous work of designing a parallel continuum manipulator for fingertip haptics by presenting a motorized version in which six flexible Nitinol wires are actuated via independent roller mechanisms and proportional-derivative controllers. We evaluate the settling time and end-effector vibrations observed during system responses to step inputs. After creating a six-dimensional lookup table and adjusting simulated inputs using measured Jacobians, we show that the device can make contact with all parts of the fingertip with a mean error of 1.42 mm. Finally, we present results from a human-subject study. A total of 24 users discerned 9 evenly distributed contact locations with an average accuracy of 80.5%. Translational and rotational shear cues were identified reasonably well near the center of the fingertip and more poorly around the edges.

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DOI [BibTex]

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How Does It Feel to Clap Hands with a Robot?

Fitter, N. T., Kuchenbecker, K. J.

International Journal of Social Robotics, 2019 (article) Accepted

Abstract
Future robots may need lighthearted physical interaction capabilities to connect with people in meaningful ways. To begin exploring how users perceive playful human–robot hand-to-hand interaction, we conducted a study with 20 participants. Each user played simple hand-clapping games with the Rethink Robotics Baxter Research Robot during a 1-h-long session involving 24 randomly ordered conditions that varied in facial reactivity, physical reactivity, arm stiffness, and clapping tempo. Survey data and experiment recordings demonstrate that this interaction is viable: all users successfully completed the experiment and mentioned enjoying at least one game without prompting. Hand-clapping tempo was highly salient to users, and human-like robot errors were more widely accepted than mechanical errors. Furthermore, perceptions of Baxter varied in the following statistically significant ways: facial reactivity increased the robot’s perceived pleasantness and energeticness; physical reactivity decreased pleasantness, energeticness, and dominance; higher arm stiffness increased safety and decreased dominance; and faster tempo increased energeticness and increased dominance. These findings can motivate and guide roboticists who want to design social–physical human–robot interactions.

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[BibTex]

hi Fitter, N. T., Kuchenbecker, K. J. How Does It Feel to Clap Hands with a Robot? International Journal of Social Robotics, 2019 (article) Accepted

[BibTex]

Thumb xl screenshot 2019 12 11 at 20.48.00
Tactile Roughness Perception of Virtual Gratings by Electrovibration

Isleyen, A., Vardar, Y., Basdogan, C.

IEEE Transactions on Haptics, 2019 (article) Accepted

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[BibTex]

hi Isleyen, A., Vardar, Y., Basdogan, C. Tactile Roughness Perception of Virtual Gratings by Electrovibration IEEE Transactions on Haptics, 2019 (article) Accepted

[BibTex]

2017

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Evaluation of High-Fidelity Simulation as a Training Tool in Transoral Robotic Surgery

Bur, A. M., Gomez, E. D., Newman, J. G., Weinstein, G. S., Bert W. O’Malley, J., Rassekh, C. H., Kuchenbecker, K. J.

Laryngoscope, 127(12):2790-2795, December 2017 (article)

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DOI [BibTex]

2017

hi Bur, A. M., Gomez, E. D., Newman, J. G., Weinstein, G. S., Bert W. O’Malley, J., Rassekh, C. H., Kuchenbecker, K. J. Evaluation of High-Fidelity Simulation as a Training Tool in Transoral Robotic Surgery Laryngoscope, 127(12):2790-2795, December 2017 (article)

DOI [BibTex]

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Using Contact Forces and Robot Arm Accelerations to Automatically Rate Surgeon Skill at Peg Transfer

Brown, J. D., O’Brien, C. E., Leung, S. C., Dumon, K. R., Lee, D. I., Kuchenbecker, K. J.

IEEE Transactions on Biomedical Engineering, 64(9):2263-2275, September 2017 (article)

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link (url) DOI [BibTex]

hi Brown, J. D., O’Brien, C. E., Leung, S. C., Dumon, K. R., Lee, D. I., Kuchenbecker, K. J. Using Contact Forces and Robot Arm Accelerations to Automatically Rate Surgeon Skill at Peg Transfer IEEE Transactions on Biomedical Engineering, 64(9):2263-2275, September 2017 (article)

link (url) DOI [BibTex]

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Ungrounded Haptic Augmented Reality System for Displaying Texture and Friction

Culbertson, H., Kuchenbecker, K. J.

IEEE/ASME Transactions on Mechatronics, 22(4):1839-1849, August 2017 (article)

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link (url) DOI [BibTex]

hi Culbertson, H., Kuchenbecker, K. J. Ungrounded Haptic Augmented Reality System for Displaying Texture and Friction IEEE/ASME Transactions on Mechatronics, 22(4):1839-1849, August 2017 (article)

link (url) DOI [BibTex]

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Perception of Force and Stiffness in the Presence of Low-Frequency Haptic Noise

Gurari, N., Okamura, A. M., Kuchenbecker, K. J.

PLoS ONE, 12(6):e0178605, June 2017 (article)

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link (url) DOI [BibTex]

hi Gurari, N., Okamura, A. M., Kuchenbecker, K. J. Perception of Force and Stiffness in the Presence of Low-Frequency Haptic Noise PLoS ONE, 12(6):e0178605, June 2017 (article)

link (url) DOI [BibTex]

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Evaluation of a Vibrotactile Simulator for Dental Caries Detection

Kuchenbecker, K. J., Parajon, R., Maggio, M. P.

Simulation in Healthcare, 12(3):148-156, June 2017 (article)

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DOI [BibTex]

hi Kuchenbecker, K. J., Parajon, R., Maggio, M. P. Evaluation of a Vibrotactile Simulator for Dental Caries Detection Simulation in Healthcare, 12(3):148-156, June 2017 (article)

DOI [BibTex]

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Importance of Matching Physical Friction, Hardness, and Texture in Creating Realistic Haptic Virtual Surfaces

Culbertson, H., Kuchenbecker, K. J.

IEEE Transactions on Haptics, 10(1):63-74, January 2017 (article)

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[BibTex]

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Effects of Grip-Force, Contact, and Acceleration Feedback on a Teleoperated Pick-and-Place Task

Khurshid, R. P., Fitter, N. T., Fedalei, E. A., Kuchenbecker, K. J.

IEEE Transactions on Haptics, 10(1):40-53, January 2017 (article)

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[BibTex]

hi Khurshid, R. P., Fitter, N. T., Fedalei, E. A., Kuchenbecker, K. J. Effects of Grip-Force, Contact, and Acceleration Feedback on a Teleoperated Pick-and-Place Task IEEE Transactions on Haptics, 10(1):40-53, January 2017 (article)

[BibTex]