| 摘要 |
Disclosed are a system and a method for aligning a rotary optical system of an optical gyro. The system for aligning a rotary optical system of an optical gyro according to the present invention comprises: an optical gyro comprising a detection unit mounted thereon and provided with a plurality of sensors disposed on a first assembly of a two-axis gimbal wherein the first assembly and a second assembly are mounted on each other to be rotated in a pitch and a yaw axis direction, and a rotary optical system which is mounted on the first assembly to be rotated with the detection unit in the pitch and the yaw axis direction, tilts incident light to the sensors of the detection unit to focus the light, and has magnetism; and an inspection alignment device to rotate the rotary optical system to a prescribed rotation speed, detect an N-polarity from the magnetism of the rotary optical system to determine a rotation angle of the rotary optical system, detect vibration while the rotary optical system rotates to determine a mass imbalance of the rotary optical system, and compare and analyze an image signal applied from the sensors in a bar shape arranged at prescribed angular intervals with the rotation angle to determine a tilting alignment condition of the rotary optical system. |
