Digital stabilization of motion of precision controlled base platforms with inertial sensitive elements. I. Application of float angular velocity sensor

Abstract

The problem of synthesis of a complex digital controller for a control system of a new generation precision calibration testbed is considered; the specific feature is the application of inertial float angular velocity sensor as the sensitive element of the system. The problem is connected with finding two algorithms of digital control realized in one processor; one of these algorithms determines the controller of the angular velocity sensor and the second one, the controller of the main loop (stabilization loop) providing stabilization of the given motion of the controlled base platform. Solution of this problem underlying the method of synthesis of such systems is given; obtained solution is analyzed in the time and frequency domains.