Invention Grant
- Patent Title: Actively controlled spacecraft deployment mechanism
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Application No.: US16670941Application Date: 2019-10-31
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Publication No.: US11772826B2Publication Date: 2023-10-03
- Inventor: Sergio Pellegrino , Eleftherios E. Gdoutos , Antonio Pedivellano
- Applicant: California Institute of Technology
- Applicant Address: US CA Pasadena
- Assignee: California Institute of Technology
- Current Assignee: California Institute of Technology
- Current Assignee Address: US CA Pasadena
- Main IPC: B64G1/22
- IPC: B64G1/22

Abstract:
An actively controlled deployment mechanism with a plurality of centrally controlled rollers as well as outer rollers that are configured to apply a pressure across the compactable portion of the deployable structure. The active control can be implemented though control motors and control loops programed to control the rotation of the rollers. Additionally, the actively controlled deployment reduces the need for bulky and heavy booms with high tension guide wires for the deployment of the structure.
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