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Testing Gecko-Inspired Adhesives With Astrobee Aboard the International Space Station: Readying the Technology for Space.
- Source :
- IEEE Robotics & Automation Magazine; Sep2022, Vol. 29 Issue 3, p24-33, 10p
- Publication Year :
- 2022
-
Abstract
- Gecko-inspired adhesives can allow free-flying space robots to grasp and manipulate large items or anchor themselves on smooth surfaces. In this article, we report on the first tests conducted using gecko-inspired adhesives on a gripper attached to an Astrobee free-flying robot operating inside the International Space Station (ISS). We present results from on-ground testing as well as two on-orbit sessions conducted during early 2021. Recorded data demonstrated that an adhesive gripper for Astrobee could provide 3.15 N of force for manual perching. The adhesives functioned as anticipated, despite a lengthy storage period. The results also highlighted some considerations for future adhesive gripping in space with free-flying robots. We discuss these topics along with system design considerations for successful implementation aboard the ISS, raising the readiness of this technology for a space-grade environment. [ABSTRACT FROM AUTHOR]
- Subjects :
- GECKOS
SPACE stations
ADHESIVES
SPACE environment
SYSTEMS design
SPACE vehicles
Subjects
Details
- Language :
- English
- ISSN :
- 10709932
- Volume :
- 29
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- IEEE Robotics & Automation Magazine
- Publication Type :
- Academic Journal
- Accession number :
- 159209557
- Full Text :
- https://doi.org/10.1109/MRA.2022.3175597