首页>
外国专利>
Laser gyro readout signal stabilization in high vibration environments
Laser gyro readout signal stabilization in high vibration environments
展开▼
机译：高振动环境下的激光陀螺仪读出信号稳定
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method of stabilizing beam power in a ring LASER gyroscope (RKG) during high vibration is provided. The method comprises modifying an electrical signal output from an RLG photodetector to generate a direct current (DC) feedback signal, the DC levels of the feedback signal being proportional to RLG beam power. The method further comprises comparing the DC levels of the feedback signal to a DC reference signal, wherein the DC levels of the reference signal are proportional to a desired RLG beam power level. The method also comprises generating a difference signal representing a difference signal representing a difference between the DC levels of the reference signal and the feedback signal and adjusting RLG beam power based on the difference signal.
展开▼
