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Dynamic Analysis of Capsubot Model in Liquid Environment by Numerical Method

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Advances in Information and Communication Technology (ICTA 2023)

Part of the book series: Lecture Notes in Networks and Systems ((LNNS,volume 847))

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Abstract

Vibration-driven locomotion system that exploit the vibration-impact effect has strong nonlinearity, which should be evaluated for behavior in fluid environments. In this paper, the dynamic response of new physical and mathematical model of vibro-impact capsubot in liquids was investigated by numerical simulation tool of the XPP Auto software. The results show that square-pulse excitation signal form can make the capsubot moving faster than the full sine and half sine excitations. Using square-pulse excitation for analyzing dynamic response of this system, the results also show that in the liquid environment, the vibro-impact capsubot is completely capable of moving forward and backward by changing frequency and intensity of excitation current. These results are able to use for the design, building a verified experimental capsubot. This result can also be used to analyze the stability of the system as well as further analysis such as phase portrait, Poincaré map, and bifurcation diagram.

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Acknowledgements

[Ngo Quoc Huy] was funded by the Master, PhD Scholarship Programme of Vingroup Innovation Foundation (VINIF), code [VINIF.2022.TS161].

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Authors and Affiliations

  1. Thai Nguyen University of Technology, Thai Nguyen, Vietnam

    Quoc-Huy Ngo & Ky-Thanh Ho

  2. University of Information and Communication Technology-ICTU, Thai Nguyen, Vietnam

    Van-Dam Vu

Authors
  1. Quoc-Huy Ngo
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  2. Ky-Thanh Ho
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  3. Van-Dam Vu
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Corresponding author

Correspondence to Quoc-Huy Ngo .

Editor information

Editors and Affiliations

  1. Thai Nguyen University of Information and Communication Technology, Thai Nguyen, Vietnam

    Phung Trung Nghia

  2. Thai Nguyen University of Information and Communication Technology, Thai Nguyen, Vietnam

    Vu Duc Thai

  3. VNU University of Engineering and Technology, Vietnam National University, Ha Noi, Vietnam

    Nguyen Thanh Thuy

  4. Information Technology Institute, Vietnam National University, Ha Noi, Vietnam

    Le Hoang Son

  5. Japan Advanced Institute of Science and Technology, Nomi, Ishikawa, Japan

    Van-Nam Huynh

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© 2023 The Author(s), under exclusive license to Springer Nature Switzerland AG

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Ngo, QH., Ho, KT., Vu, VD. (2023). Dynamic Analysis of Capsubot Model in Liquid Environment by Numerical Method. In: Nghia, P.T., Thai, V.D., Thuy, N.T., Son, L.H., Huynh, VN. (eds) Advances in Information and Communication Technology. ICTA 2023. Lecture Notes in Networks and Systems, vol 847. Springer, Cham. https://doi.org/10.1007/978-3-031-49529-8_27

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