Journal article 1326 views 346 downloads
Multi-physics modelling and experimental validation of electrovibration based haptic devices
Biotribology, Volume: 8, Pages: 12 - 25
Swansea University Author:
Djordje Peric
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DOI (Published version): 10.1016/j.biotri.2016.09.001
Abstract
Electrovibration tactile displays exploit the polarisation of the finger pad, caused by an insulated high voltage supplied plate. This results in electrostatic attraction, which can be used to modulate the users' perception of an essentially flat surface and induce texture sensation. Two analyt...
Published in: | Biotribology |
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ISSN: | 2352-5738 |
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2016
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URI: | https://cronfa.swan.ac.uk/Record/cronfa30313 |
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2016-11-28T11:02:03.2996165 v2 30313 2016-10-03 Multi-physics modelling and experimental validation of electrovibration based haptic devices 9d35cb799b2542ad39140943a9a9da65 0000-0002-1112-301X Djordje Peric Djordje Peric true false 2016-10-03 CIVL Electrovibration tactile displays exploit the polarisation of the finger pad, caused by an insulated high voltage supplied plate. This results in electrostatic attraction, which can be used to modulate the users' perception of an essentially flat surface and induce texture sensation. Two analytical models of electrovibration, based on parallel plate capacitor assumption, are demonstrably taken and assessed by comparisons with experimental results published in literature. In addition, an experimental setup was developed to measure the electrostatic force between the finger pad and a high voltage supplied plate in a static and out-of-contact state in order to support the use of parallel plate capacitor model. Development, validation, and application of a computational framework for modelling tactile scenarios on real and virtual surfaces rendered by electrovibration technique is presented. The framework incorporates fully parametric model in terms of materials and geometry of the finger pad, virtual and real surfaces, and can serve as a tool for virtual prototyping and haptic rendering in electrovibration tactile displays. This is achieved by controlling the applied voltage signal in order to guarantee similar lateral force cues in real and simulated surfaces. Journal Article Biotribology 8 12 25 2352-5738 31 12 2016 2016-12-31 10.1016/j.biotri.2016.09.001 COLLEGE NANME Civil Engineering COLLEGE CODE CIVL Swansea University 2016-11-28T11:02:03.2996165 2016-10-03T11:38:32.7831531 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Civil Engineering Teja Vodlak 1 Zlatko Vidrih 2 Eric Vezzoli 3 Betty Lemaire-Semail 4 Djordje Peric 0000-0002-1112-301X 5 0030313-03102016113950.pdf vodlak2016.pdf 2016-10-03T11:39:50.4870000 Output 3731167 application/pdf Accepted Manuscript true 2017-09-29T00:00:00.0000000 false |
title |
Multi-physics modelling and experimental validation of electrovibration based haptic devices |
spellingShingle |
Multi-physics modelling and experimental validation of electrovibration based haptic devices Djordje Peric |
title_short |
Multi-physics modelling and experimental validation of electrovibration based haptic devices |
title_full |
Multi-physics modelling and experimental validation of electrovibration based haptic devices |
title_fullStr |
Multi-physics modelling and experimental validation of electrovibration based haptic devices |
title_full_unstemmed |
Multi-physics modelling and experimental validation of electrovibration based haptic devices |
title_sort |
Multi-physics modelling and experimental validation of electrovibration based haptic devices |
author_id_str_mv |
9d35cb799b2542ad39140943a9a9da65 |
author_id_fullname_str_mv |
9d35cb799b2542ad39140943a9a9da65_***_Djordje Peric |
author |
Djordje Peric |
author2 |
Teja Vodlak Zlatko Vidrih Eric Vezzoli Betty Lemaire-Semail Djordje Peric |
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Journal article |
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Biotribology |
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8 |
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2016 |
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Swansea University |
issn |
2352-5738 |
doi_str_mv |
10.1016/j.biotri.2016.09.001 |
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Faculty of Science and Engineering |
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Faculty of Science and Engineering |
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School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Civil Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Civil Engineering |
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description |
Electrovibration tactile displays exploit the polarisation of the finger pad, caused by an insulated high voltage supplied plate. This results in electrostatic attraction, which can be used to modulate the users' perception of an essentially flat surface and induce texture sensation. Two analytical models of electrovibration, based on parallel plate capacitor assumption, are demonstrably taken and assessed by comparisons with experimental results published in literature. In addition, an experimental setup was developed to measure the electrostatic force between the finger pad and a high voltage supplied plate in a static and out-of-contact state in order to support the use of parallel plate capacitor model. Development, validation, and application of a computational framework for modelling tactile scenarios on real and virtual surfaces rendered by electrovibration technique is presented. The framework incorporates fully parametric model in terms of materials and geometry of the finger pad, virtual and real surfaces, and can serve as a tool for virtual prototyping and haptic rendering in electrovibration tactile displays. This is achieved by controlling the applied voltage signal in order to guarantee similar lateral force cues in real and simulated surfaces. |
published_date |
2016-12-31T03:36:59Z |
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1763751619106701312 |
score |
11.021648 |