A Combination of Silicon Micro-gyroscope that Application Rotary Missile Attitude Control System

For the technical requirements of rotary missile attitude control, there developed a new type of combination of silicon micro-gyroscope, it mainly consists of two perpendicular installation of micro-mechanical pendulum and the circuit. This paper reports this kind of combination of silicon micro-gyroscope, which attitude control system in polar coordinate transformation, the combination can demodulate the horizontal angular velocity, yaw angular velocity, pitch angular velocity and the spin angular velocity of the rotary missile. This combination of silicon microgyroscope have been tested in rotary missile, the results show that it works very well in rotating missile attitude control system.