A Magnetically Suspended Wheel for a Miniature Gyro Made Using Planar Fabrication Technologies
The technical feasibility of a magnetically suspended rotating wheel for miniature gyro applications was investigated under a NASA SBIR contract. A concept for a configuration for a system of compact, lightweight magnetic actuators capable of generating the necessary suspension forces and fabrication using millimachining planar fabrication technologies was developed. Both capacitive and electromagnetic position sensing concepts were developed for implementing a closed loop control system for supporting the wheel. A finite difference technique, implemented in a spreadsheet environment, for analyzing the force characteristics of the actuator was used and the results verified with Finite Element Analysis.
Author: Charles R. Dauwalter | Published: 1995
Booktitle: Proceedings of ISMST3
Booktitle: Proceedings of ISMST3