A Preliminary Study of Soft Material Robotic Modelling: Finite Element Method and Cosserat Rod Model

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

View graph of relations

Details

Original languageEnglish
Title of host publication2021 9th International Conference on Control, Mechatronics and Automation (ICCMA)
Pages7-13
Number of pages7
ISBN (electronic)978-1-6654-1073-1
Publication statusPublished - 2021
Event2021 9th International Conference on Control, Mechatronics and Automation (ICCMA) - Belval, Luxembourg
Duration: 11 Nov 202114 Nov 2021

Abstract

Soft material robotic systems are a rather new but a promising field of research. Compared to their rigid counterparts, soft material robots show great advantages when operating in unknown environments or handling objects with unknown geometry or irregular topology. To make use of the advantages of soft material robotic systems, it essential to find a proper methodology for modelling and analyze these regarding control strategies and model-based control. Unlike rigid robots, soft material robotic systems can show highly nonlinear material behavior and undergo large deformation. Capturing nonlinearities in a time efficient model is a challenge that will be addressed in this paper in a preliminary comparison of two modelling approaches as well as in a first naïve approximation attempt of nonlinear force-displacement relationship. In the following we will show how to finite element modelling may be utilized for the identification of parameter used in a Cosserat rod model using the example of a soft pneumatic actuator (SPA).

Keywords

    Identification, Modelling, Soft material robotic systems, Verification

ASJC Scopus subject areas

Cite this

A Preliminary Study of Soft Material Robotic Modelling: Finite Element Method and Cosserat Rod Model. / Berthold, Rebecca; Bartholdt, Max Niklas; Wiese, Mats et al.
2021 9th International Conference on Control, Mechatronics and Automation (ICCMA). 2021. p. 7-13.

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Berthold, R, Bartholdt, MN, Wiese, M, Kahms, S, Spindeldreier, S & Raatz, A 2021, A Preliminary Study of Soft Material Robotic Modelling: Finite Element Method and Cosserat Rod Model. in 2021 9th International Conference on Control, Mechatronics and Automation (ICCMA). pp. 7-13, 2021 9th International Conference on Control, Mechatronics and Automation (ICCMA), 11 Nov 2021. https://doi.org/10.1109/iccma54375.2021.9646194
Berthold, R., Bartholdt, M. N., Wiese, M., Kahms, S., Spindeldreier, S., & Raatz, A. (2021). A Preliminary Study of Soft Material Robotic Modelling: Finite Element Method and Cosserat Rod Model. In 2021 9th International Conference on Control, Mechatronics and Automation (ICCMA) (pp. 7-13) https://doi.org/10.1109/iccma54375.2021.9646194
Berthold R, Bartholdt MN, Wiese M, Kahms S, Spindeldreier S, Raatz A. A Preliminary Study of Soft Material Robotic Modelling: Finite Element Method and Cosserat Rod Model. In 2021 9th International Conference on Control, Mechatronics and Automation (ICCMA). 2021. p. 7-13 doi: 10.1109/iccma54375.2021.9646194
Berthold, Rebecca ; Bartholdt, Max Niklas ; Wiese, Mats et al. / A Preliminary Study of Soft Material Robotic Modelling: Finite Element Method and Cosserat Rod Model. 2021 9th International Conference on Control, Mechatronics and Automation (ICCMA). 2021. pp. 7-13
Download
@inproceedings{60d22d7bfa0a427d93ec31ee8bb19841,
title = "A Preliminary Study of Soft Material Robotic Modelling: Finite Element Method and Cosserat Rod Model",
abstract = "Soft material robotic systems are a rather new but a promising field of research. Compared to their rigid counterparts, soft material robots show great advantages when operating in unknown environments or handling objects with unknown geometry or irregular topology. To make use of the advantages of soft material robotic systems, it essential to find a proper methodology for modelling and analyze these regarding control strategies and model-based control. Unlike rigid robots, soft material robotic systems can show highly nonlinear material behavior and undergo large deformation. Capturing nonlinearities in a time efficient model is a challenge that will be addressed in this paper in a preliminary comparison of two modelling approaches as well as in a first na{\"i}ve approximation attempt of nonlinear force-displacement relationship. In the following we will show how to finite element modelling may be utilized for the identification of parameter used in a Cosserat rod model using the example of a soft pneumatic actuator (SPA).",
keywords = "Identification, Modelling, Soft material robotic systems, Verification",
author = "Rebecca Berthold and Bartholdt, {Max Niklas} and Mats Wiese and Stephanie Kahms and Svenja Spindeldreier and Annika Raatz",
note = "Funding Information: ACKNOWLEDGMENT Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – 405032969. “as part of the priority program 2100 Soft Material Robotic Systems; 2021 9th International Conference on Control, Mechatronics and Automation (ICCMA) ; Conference date: 11-11-2021 Through 14-11-2021",
year = "2021",
doi = "10.1109/iccma54375.2021.9646194",
language = "English",
isbn = "978-1-6654-1072-4",
pages = "7--13",
booktitle = "2021 9th International Conference on Control, Mechatronics and Automation (ICCMA)",

}

Download

TY - GEN

T1 - A Preliminary Study of Soft Material Robotic Modelling: Finite Element Method and Cosserat Rod Model

AU - Berthold, Rebecca

AU - Bartholdt, Max Niklas

AU - Wiese, Mats

AU - Kahms, Stephanie

AU - Spindeldreier, Svenja

AU - Raatz, Annika

N1 - Funding Information: ACKNOWLEDGMENT Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – 405032969. “as part of the priority program 2100 Soft Material Robotic Systems

PY - 2021

Y1 - 2021

N2 - Soft material robotic systems are a rather new but a promising field of research. Compared to their rigid counterparts, soft material robots show great advantages when operating in unknown environments or handling objects with unknown geometry or irregular topology. To make use of the advantages of soft material robotic systems, it essential to find a proper methodology for modelling and analyze these regarding control strategies and model-based control. Unlike rigid robots, soft material robotic systems can show highly nonlinear material behavior and undergo large deformation. Capturing nonlinearities in a time efficient model is a challenge that will be addressed in this paper in a preliminary comparison of two modelling approaches as well as in a first naïve approximation attempt of nonlinear force-displacement relationship. In the following we will show how to finite element modelling may be utilized for the identification of parameter used in a Cosserat rod model using the example of a soft pneumatic actuator (SPA).

AB - Soft material robotic systems are a rather new but a promising field of research. Compared to their rigid counterparts, soft material robots show great advantages when operating in unknown environments or handling objects with unknown geometry or irregular topology. To make use of the advantages of soft material robotic systems, it essential to find a proper methodology for modelling and analyze these regarding control strategies and model-based control. Unlike rigid robots, soft material robotic systems can show highly nonlinear material behavior and undergo large deformation. Capturing nonlinearities in a time efficient model is a challenge that will be addressed in this paper in a preliminary comparison of two modelling approaches as well as in a first naïve approximation attempt of nonlinear force-displacement relationship. In the following we will show how to finite element modelling may be utilized for the identification of parameter used in a Cosserat rod model using the example of a soft pneumatic actuator (SPA).

KW - Identification

KW - Modelling

KW - Soft material robotic systems

KW - Verification

UR - http://www.scopus.com/inward/record.url?scp=85124199818&partnerID=8YFLogxK

U2 - 10.1109/iccma54375.2021.9646194

DO - 10.1109/iccma54375.2021.9646194

M3 - Conference contribution

SN - 978-1-6654-1072-4

SN - 978-1-6654-1074-8

SP - 7

EP - 13

BT - 2021 9th International Conference on Control, Mechatronics and Automation (ICCMA)

T2 - 2021 9th International Conference on Control, Mechatronics and Automation (ICCMA)

Y2 - 11 November 2021 through 14 November 2021

ER -

By the same author(s)