Parametric modeling of deformable linear objects for robotic outfitting and maintenance of space systems
Outfitting and maintenance are important to an in-space architecture consisting of long duration missions. During such missions, crew is not continuously present; robotic agents become essential to the construction, maintenance, and servicing of complicated space assets, requiring some degree of aut...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2025-07-01
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| Series: | Frontiers in Robotics and AI |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/frobt.2025.1565837/full |
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| author | Amy Quartaro Joshua Moser John Cooper Erik Komendera |
| author_facet | Amy Quartaro Joshua Moser John Cooper Erik Komendera |
| author_sort | Amy Quartaro |
| collection | DOAJ |
| description | Outfitting and maintenance are important to an in-space architecture consisting of long duration missions. During such missions, crew is not continuously present; robotic agents become essential to the construction, maintenance, and servicing of complicated space assets, requiring some degree of autonomy to plan and execute tasks. There has been significant research into manipulation planning for rigid elements for in-space assembly and servicing, but flexible electrical cables, which fall under the domain of Deformable Linear Objects (DLOs), have not received such attention despite being critical components of powered space systems. Cables often have a non-zero bend equilibrium configuration, which the majority of DLO research does not consider. This article implements a model-based optimization approach to estimate cable configuration, where a design parameter of the model’s discretization level enables trading model accuracy vs computational complexity. Observed 2D cable configurations are used to improve the model via parameter estimation. The parameter estimation is validated through comparing predicted configurations based on estimated parameters to that of a real cable. The incorporation of parameter estimation to the cable model is shown to reduce prediction errors by an order of magnitude. The results of this work demonstrate some of the challenges present with robotic cable manipulation, exploring the complexities of outfitting and maintenance operations of in-space facilities, and puts forth a method for reducing the size of the state space of a cable payload while accounting for non-zero equilibrium configurations. |
| format | Article |
| id | doaj-art-05f2d03f32094c91863bc157cf09ec23 |
| institution | DOAJ |
| issn | 2296-9144 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Robotics and AI |
| spelling | doaj-art-05f2d03f32094c91863bc157cf09ec232025-08-20T03:09:24ZengFrontiers Media S.A.Frontiers in Robotics and AI2296-91442025-07-011210.3389/frobt.2025.15658371565837Parametric modeling of deformable linear objects for robotic outfitting and maintenance of space systemsAmy Quartaro0Joshua Moser1John Cooper2Erik Komendera3FASER Lab, Virginia Tech, Mechanical Engineering Department, Blacksburg, VA, United StatesAutonomous Integrated Systems Research Branch, NASA Langley Research Center, Hampton, VA, United StatesAutonomous Integrated Systems Research Branch, NASA Langley Research Center, Hampton, VA, United StatesFASER Lab, Virginia Tech, Mechanical Engineering Department, Blacksburg, VA, United StatesOutfitting and maintenance are important to an in-space architecture consisting of long duration missions. During such missions, crew is not continuously present; robotic agents become essential to the construction, maintenance, and servicing of complicated space assets, requiring some degree of autonomy to plan and execute tasks. There has been significant research into manipulation planning for rigid elements for in-space assembly and servicing, but flexible electrical cables, which fall under the domain of Deformable Linear Objects (DLOs), have not received such attention despite being critical components of powered space systems. Cables often have a non-zero bend equilibrium configuration, which the majority of DLO research does not consider. This article implements a model-based optimization approach to estimate cable configuration, where a design parameter of the model’s discretization level enables trading model accuracy vs computational complexity. Observed 2D cable configurations are used to improve the model via parameter estimation. The parameter estimation is validated through comparing predicted configurations based on estimated parameters to that of a real cable. The incorporation of parameter estimation to the cable model is shown to reduce prediction errors by an order of magnitude. The results of this work demonstrate some of the challenges present with robotic cable manipulation, exploring the complexities of outfitting and maintenance operations of in-space facilities, and puts forth a method for reducing the size of the state space of a cable payload while accounting for non-zero equilibrium configurations.https://www.frontiersin.org/articles/10.3389/frobt.2025.1565837/fulldeformable linear objectsrobotic outfittingmodel based state estimationin-space constructionlunar outfittingparameter estimation |
| spellingShingle | Amy Quartaro Joshua Moser John Cooper Erik Komendera Parametric modeling of deformable linear objects for robotic outfitting and maintenance of space systems Frontiers in Robotics and AI deformable linear objects robotic outfitting model based state estimation in-space construction lunar outfitting parameter estimation |
| title | Parametric modeling of deformable linear objects for robotic outfitting and maintenance of space systems |
| title_full | Parametric modeling of deformable linear objects for robotic outfitting and maintenance of space systems |
| title_fullStr | Parametric modeling of deformable linear objects for robotic outfitting and maintenance of space systems |
| title_full_unstemmed | Parametric modeling of deformable linear objects for robotic outfitting and maintenance of space systems |
| title_short | Parametric modeling of deformable linear objects for robotic outfitting and maintenance of space systems |
| title_sort | parametric modeling of deformable linear objects for robotic outfitting and maintenance of space systems |
| topic | deformable linear objects robotic outfitting model based state estimation in-space construction lunar outfitting parameter estimation |
| url | https://www.frontiersin.org/articles/10.3389/frobt.2025.1565837/full |
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