Abstract
This paper proposes a soft vibrotactile actuator providing users with more functions in less space and improved usability in wearable and/or shape-changing devices. Previously, we have developed a soft vibrotactile actuator based on non-petroleum-based, eco-friendly, and electroactive plasticized poly-vinyl-chloride (PVC) gel formed as wave shape. One of the key differences between the electroactive PVC gel and the traditional electroactive polymers is that PVC gel does not need any stretchable electrodes. Although wave-shaped actuator improves the performance, it is possible that the ridges in PVC gel based actuators will be flayed from the body. In this paper, we introduce a new soft vibrotactile actuator using knitted PVC gel fabric. We measure the displacement of the actuator to quantitatively investigate the performance of the proposed actuator, and furthermore we performed a perceptual evaluation to compare the vibration strength of the proposed actuator and a rigid commercialized actuator. The results show that the proposed actuator can create vibration amplitude strong enough to stimulate human skin.
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References
Yoon, J., Kwon, H., Lee, M., Yu, Y., Cheong, N., Min, S., Choi, J., Im, H., Lee, K., Jo, J., Kim, H., Choi, H., Lee, Y., Yoo, C., Kuk, S., Cho, M., Kwon, S., Park, W., Yoon, S., Kang, I., Yeo, S.: 65.1: Invited Paper: World 1st Large Size 18-inch Flexible OLED Display and the Key Technologies. SID Symposium Digest of Technical Papers, vol. 46(1) (2015)
Kim, J.-S., Ko, D., Yoo, D.-J., Jung, D.S., Yavuz, C.T., Kim, N.-I., Choi, I.-S., Song, J.Y., Choi, J.W.: A half millimeter thick coplanar flexible battery with wireless recharging capability. Nano Lett. 15(4), 2350–2357 (2015)
Yao, X., Jia, T., Xie, C., Fu, J., He, Y.: Facial fabrication of paper-based flexible electronics with flash foam stamp lithography. Microsyst. Technol. 20(10), 4419–4426 (2016)
Xu, S.C., Man, B.Y., Jiang, S.Z., Chen, C.S., Yang, C., Liu, M., Gao, X.G., Sun, Z.C., Zhang, C.: Flexible and transparent graphene-based loudspeakers. Appl. Phys. Lett. 102(15), 151902 (2013)
Wang, J., Liang, M., Fang, Y., Qui, T., Zhang, J., Zhi, L.: Rod-coating: towards large-area fabrication of uniform reduced graphene oxide films for flexible touch screens. Adv. Mater. 24(21), 2874–2878 (2012)
Cheng, B., Li, Z., Li, Q., Ju, J., Kang, W., Naebe, M.: Development of smart poly(vinylidene fluoride)-graft-poly(acrylic acid) tree-like nanofiber membrane for pH-responsive oil/water separation. J. Membr. Sci. 534, 1–8 (2017)
Wang, H. S., Cho, J., Song, D. S., Jang, J. H., Jho, J. Y., Park, J. H.: High-performance electroactive polymer actuators based on ultra thick ionic polymer–metal composites with nanodispersed metal electrodes. ACS Appl. Mater. Interfaces. (2017)
Pastorczak, M., Okrasa, L., Yoon, J.A., Kowalewski, T., Matyjaszewski, K.: Kinetics of the temperature-induced volume phase transition in poly(2-(2-methoxyethoxy)ethyl methacrylate) hydrogels of various topologies. Polymer 110, 25–35 (2017)
Rosset, S., Shea, H.R.: Small, fast, and tough: shrinking down integrated elastomer transducers. Appl. Phys. Rev. 3(3) (2016)
Park, W.-H., Bae, J.W., Shin, E.-J., Kim, S.-Y.: Development of a flexible and bendable vibrotactile actuator based on wave-shaped poly(vinyl chloride)/acetyl tributyl citrate gels for wearable electronic devices. Smart Mater. Struct. 25(11), 115020 (2016)
Zhang, X., Li, Y., Hankett, J.M., Chen, Z.: The molecular interfacial structure and plasticizer migration behavior of green’ plasticized poly(vinyl chloride). Phys. Chem. Chem. Phys. 17, 4472–4482 (2015)
Shin, E.-J., Bae, J.W., Jeong, J., Choi, D.-S., Lee, J.E., Nam, B.U., Lin, L., Kim, S.-Y.: High-performance PVC gel for adaptive micro-lenses with variable focal length. Sci. Rep. 7 (2017)
Leek, M.R.: Adaptive procedures in psychophysical research. Attention Percept. Psychophysics 63(8), 1279–1292 (2001)
Ryu, J., Jung, J., Park, G., Choi, S.: Psychophysical model for vibrotactile rendering in mobile devices. Presence Teleoperators Virtual Environ. 19(4), 364–387 (2010)
Acknowledgements
This research was supported by Institute for Information & communications Technology Promotion (IITP) grant funded by the Korea government (MSIP) (No. 2017-0-00179, HD Haptic Technology for Hyper Reality Contents). This work was also supported by the Industrial Strategic technology development program (10077643, development of shape-adaptive electro-adhesive gripper for grasping arbitrary shaped objects) funded by the Ministry of Trade, industry & Energy (MOTIE, Korea).
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Park, WH., Yoo, Y., Choi, G., Choi, S., Kim, SY. (2018). A Soft Vibrotactile Actuator with Knitted PVC Gel Fabric. In: Prattichizzo, D., Shinoda, H., Tan, H., Ruffaldi, E., Frisoli, A. (eds) Haptics: Science, Technology, and Applications. EuroHaptics 2018. Lecture Notes in Computer Science(), vol 10894. Springer, Cham. https://doi.org/10.1007/978-3-319-93399-3_14
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DOI: https://doi.org/10.1007/978-3-319-93399-3_14
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