The Control System For Two-dimensional Turntable

Sun sensors as satellite attitude control system is an important part of its function is to acquire, the vector in and sun sensors in the system of fixed position information. The astral Turntable is sun sensors ground test equipment is one of the indispensable key quality superiority, the turntable directly related to the ground on the reliability of the test. As a kind of high precision channel in aerospace industry and national defense construction to have the important meaning. Two three-axis turntable frame can be through the two different movement respectively in the air to simulate various sensors, is typical of high position servo system, therefore, the requirement is very high and the static and dynamic performance.This thesis on torque motor control system based on the analysis of the design of the pitch motion respectively, and the orientation of the control system, the movement of the turntable realize high precision motion control. Introduces the turntable, and emphasizes the structure of the control system of two-dimensional turntable components, performance index and control method.