Is this project an undergraduate, graduate, or faculty project?

Undergraduate

group

What campus are you from?

Daytona Beach

Authors' Class Standing

Justin Hartland, Junior Dylan Ballback, Senior Ella Cheatham, Junior Vishal Ramisetty, Senior Jacob Salazar, Junior Isaac Stitt, Junior Ryan Taylor, Senior

Lead Presenter's Name

Justin Hartland

Faculty Mentor Name

Sergey Drakunov

Abstract

The orbital industry is actively growing with a rapid increase in spacecraft injected into orbit each year. Many testbeds exist which make it possible to simulate various aspects of an orbital environment for the purpose of testing these spacecrafts. To simulate spacecraft rotation about three spatial axes in microgravity, many engineers use gyroscopes. However, the rings in these gyroscope systems inherently exert frictional forces on each other and do not account for gravity, which decreases their micro-gravity simulation accuracy. The objective of the Attitude Control Testbed in Vacuum (ACTIV) project is to design a gyroscope that uses electric motors housed in each rotational axis to provide an opposing torque to those produced by gravity and friction to simulate a microgravity environment. This controlled gyroscope will be designed to allow for spacecraft ranging from 3U to 12U in size so that varying spacecraft designs may be tested. This research project will be a continuation of the ongoing CubeSat Reaction Wheel Attitude Control Platform, which will provide three CubeSat testbeds to be used in the controlled gyroscope.

Did this research project receive funding support from the Office of Undergraduate Research.

Yes, Ignite Grant

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Attitude Control Testbed in Vacuum

The orbital industry is actively growing with a rapid increase in spacecraft injected into orbit each year. Many testbeds exist which make it possible to simulate various aspects of an orbital environment for the purpose of testing these spacecrafts. To simulate spacecraft rotation about three spatial axes in microgravity, many engineers use gyroscopes. However, the rings in these gyroscope systems inherently exert frictional forces on each other and do not account for gravity, which decreases their micro-gravity simulation accuracy. The objective of the Attitude Control Testbed in Vacuum (ACTIV) project is to design a gyroscope that uses electric motors housed in each rotational axis to provide an opposing torque to those produced by gravity and friction to simulate a microgravity environment. This controlled gyroscope will be designed to allow for spacecraft ranging from 3U to 12U in size so that varying spacecraft designs may be tested. This research project will be a continuation of the ongoing CubeSat Reaction Wheel Attitude Control Platform, which will provide three CubeSat testbeds to be used in the controlled gyroscope.

 

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