Cost-optimal state feedback controller for all-attitude gimbal s

Details Cost-optimal state feedback controller for all-attitude gimbal s Cost-optimal state feedback controller for all-attitude gimbal s

1987-04-02

1989-03-07

Fleming, Michael R.

Boots, shoes, and leggings

33316, 33324, G01C 1938

Patent

active

048112330

ABSTRACT:
An improved cost-optimal state feedback control system for stabilizing the nertial 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 onboard 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.

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