Modeling Gyroscopic Effect
Application ID: 15007
Gyroscopes are used to measure orientation or maintain the stability of vehicles such as airplanes, spacecraft, and submarines. They are also used as sensors in inertial guidance systems.
This model demonstrates the modeling of a mechanical gyroscope. It analyzes the response of a spinning disc to an external torque caused by the rotation of the frame. The results show that the disc maintains its orientation when spinning at high speed, which can be explained by the principle of conservation of angular momentum.
In the second part of the model, the motion of a spinning top is analyzed. The precession and nutation of the spinning top induced by the external torque are computed.
This model example illustrates applications of this type that would nominally be built using the following products:
however, additional products may be required to completely define and model it. Furthermore, this example may also be defined and modeled using components from the following product combinations:
The combination of COMSOL® products required to model your application depends on several factors and may include boundary conditions, material properties, physics interfaces, and part libraries. Particular functionality may be common to several products. To determine the right combination of products for your modeling needs, review the Grille des Spécifications and make use of a free evaluation license. The COMSOL Sales and Support teams are available for answering any questions you may have regarding this.
