A control moment gyroscope (CMG) is a device used in larger spacecraft to produce a torque on the craft that allows for attitude control. CMG's use store large amounts of angular momentum in a flywheel. By manipulating the orientation of the flywheel, they can create a torque on the craft without any external inputs. CMGs rely entirely on the conservation of total system angular momentum. CMG's are complex to create and control, but have the benefit of being able to produce large torques.
We are building a CMG to allow our group to simulate and experiment with different control schemes. We will learn how to apply theoretical models to a real world system, and see how accurate our models are. We will also experience some of the advantages and limitations of using CMGs as a control method.
Build a "table top" system. General capabilities include:
Our goal for this project is to have a completed demonstrator for Imagine RIT.
Paul Curtin
Robert Masti
Jesse Fronckowiak