Electromagnetic fasteners
Abstract
An electromagnetic fastener for manipulating objects in space uses the matic attraction of various metals. An end effector is attached to a robotic manipulating system having an electromagnet such that when current is supplied to the electromagnet, the object is drawn and affixed to the end effector, and when the current is withheld, the object is released. The object to be manipulated includes a multiplicity of ferromagnetic patches at various locations to provide multiple areas for the effector on the manipulator to become affixed to the object. The ferromagnetic patches are sized relative to the object's geometry and mass.
- Inventors:
- Issue Date:
- Research Org.:
- US Department of Energy (USDOE), Washington DC (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1176665
- Patent Number(s):
- H001378
- Assignee:
- United States Of America, Department Of Energy
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING; 79 ASTRONOMY AND ASTROPHYSICS
Citation Formats
Crane, Randolph W., and Marts, Donna J. Electromagnetic fasteners. United States: N. p., 1994.
Web.
Crane, Randolph W., & Marts, Donna J. Electromagnetic fasteners. United States.
Crane, Randolph W., and Marts, Donna J. Tue .
"Electromagnetic fasteners". United States. https://www.osti.gov/servlets/purl/1176665.
@article{osti_1176665,
title = {Electromagnetic fasteners},
author = {Crane, Randolph W. and Marts, Donna J.},
abstractNote = {An electromagnetic fastener for manipulating objects in space uses the matic attraction of various metals. An end effector is attached to a robotic manipulating system having an electromagnet such that when current is supplied to the electromagnet, the object is drawn and affixed to the end effector, and when the current is withheld, the object is released. The object to be manipulated includes a multiplicity of ferromagnetic patches at various locations to provide multiple areas for the effector on the manipulator to become affixed to the object. The ferromagnetic patches are sized relative to the object's geometry and mass.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1994},
month = {11}
}
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