Wikipedia / Inertia wheel pendulum
Wikipedia / Inertia wheel pendulum
An inertia wheel pendulum, also known as reaction wheel pendulum, is a pendulum with an inertia wheel attached. It can be used as a pedagogical problem in control theory. This type of pendulum is often confused with the gyroscopic effect, which has completely different physical nature.
See also
References
Mark W. Spong, Peter Corke, Rogelio Lozano. Nonlinear Control of the Gyroscopic Pendulum.