Patent · US Expired

Angular rate and reaction torque assembly

US6377352B1 · kind B1 · utility

9Cited by
4References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 2000
Grant dateApr 23, 2002
Priority date
Expiry dateJan 24, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01C19/72
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A device for both sensing an angular rate of an object and applying an angular rotation torque to the object. The device includes a rate sensing mechanism, such as a fiber optic gyroscope, which senses the angular rate of the object. The device also includes a reaction/momentum wheel mechanism, including a flywheel, for applying the angular rotation torque to the object. The rate sensing mechanism is contained within the reaction/momentum wheel mechanism or attached thereto such that the input axis of the rate sensing mechanism is coaxial with the spin axis of the reaction/momentum wheel mechanism.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.