Cost-Optimal State Feedback Controller for All-Attitude Gimbal System.
Patent, Filed 2 Apr 87, patented 7 Mar 89,
DEPARTMENT OF THE NAVY WASHINGTON DC
Pagination or Media Count:
An improved cost-optimal state feedback control system for stabilizing the inertial reference platform in all-attitude inertial guidance systems which uses the region control concept. It reduces the computational requirements of cost-minimizing state feedback to within the capacity of aerospace vehicle on board control processors. The control system iterates the feedback compensation process so as to reduce the R-gyro error to essentially a zero value and to prevent the gimbal assembly from entering a gimbal lock orientation. Patents. fr
- Navigation and Guidance