Invention Grant
- Patent Title: Torque control for balloon coupling
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Application No.: US16222341Application Date: 2018-12-17
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Publication No.: US11434022B2Publication Date: 2022-09-06
- Inventor: Matthew Knoll , Michael Eglington
- Applicant: Aerostar International, Inc.
- Applicant Address: US SD Sioux Falls
- Assignee: Aerostar International, Inc.
- Current Assignee: Aerostar International, Inc.
- Current Assignee Address: US SD Sioux Falls
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: B64D47/00
- IPC: B64D47/00 ; H04B7/185 ; B64B1/40 ; H02S20/32 ; H02S10/40

Abstract:
Aspects of the disclosure provide for controlling orientation of a payload of a balloon through a despin mechanism. In one instance, a system may include a flexible coupling configured to reduce effects of a balloon envelope tilting on a payload, a sensor configured to measure rotational displacement of the flexible coupling, a despin mechanism including a motor configured to rotate the payload, and a controller. The controller may be configured to use receive the measured rotational displacement and to use the despin mechanism to rotate the payload towards a preferred orientation based on the measured rotational displacement.
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