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- ANALYSIS OF THE ERROR OF A MECHANICALLY DITHERED LASER GYRO AT THE ZERO RATE CROSSING 抖动式激光陀螺零速率点误差分析
- A New Method for Reducing the Angle Random Walk at the Output of Dither Laser Gyro 降低机抖激光陀螺角随机游走的一种新方法
- dithered laser gyro 抖动偏频激光陀螺
- Waveform in lock-in area of mechanically dithered ring laser gyro (RLG) and output of the old phase demodulator were analyzed by computer simulation. 利用计算机仿真分析了机械抖动激光陀螺过锁区的各种可能波形及原有鉴相方法相应的鉴相结果,从中发现了原鉴相方法存在的问题。
- To eliminate dynamic lock-in error of dithered ring laser gyro,it is desirable to inject a pseudo-random noise into the dither. 向抖动中注入高斯概率密度的随机噪声,以消除抖动偏频激光陀螺的动态闭锁误差。
- The random error is the main error of laser gyro. 随机误差是激光陀螺的主要误差。
- The mechanical dithering of ring laser gyro (RLG) brings pseudo coning motion for strapdown inertial navigation system (SINS) with dithered RLG. 摘要对于机抖激光陀螺捷联惯导系统,激光陀螺的机械抖动偏频引入伪圆锥运动。
- mechanically dithered ring laser gyro 机械抖动激光陀螺
- DDC112 is applied in the cavity length control system of laser gyro. 介绍了DDC112在激光陀螺的腔长控制系统中的应用。
- Temperature is one of the most important elements that affect the precision of ring laser gyro (RLG). 摘要针对激光陀螺的零偏受温度影响较大,为提高陀螺精度,研究了二频机抖激光陀螺抖动频率与温度之间的关系。
- During the performance of dithered ring laser gyros, bias level will change when the sensitivity of PZT used in measuring dit her amplitude changes. 在激光陀螺的抖动控制中,用作抖动幅度检测的PZT的灵敏度会随温度变化,从而造成偏频失稳。
- Techniques borrowed from the ring laser gyro can be adapted to fluid flow measurement. 借环形激光陀螺仪的技术,加以改进使之适用于流体流量的测量。
- Langmuir Flow Effects in Ring Laser Gyros[J]. 引用该论文 袁晓东;高伯龙;曾明;张斌.
- Thermal effects impose the greatest limit on the precision of a ring laser gyro (RLG). 温度是制约提高陀螺精度的重要因素。
- During the performance of dithered ring laser gyros,dither bias should keep stable.A dither controller using self-oscillation and AGC technology is designed and tested. 在克服传统抖动控制器缺点的基础上,设计了一种运用自激振荡及自动增益控制技术的新型抖动控制器。
- Temperature is one of the most important elements that affect the precision of ring laser gyro(RLG). 针对激光陀螺的零偏受温度影响较大,为提高陀螺精度,研究了二频机抖激光陀螺抖动频率与温度之间的关系。
- Error Analysis and Simulation of Ring Laser Gyro Strapdown Inertial Navigation System[J]. 引用该论文 吉翠萍;陈勇;雷宏杰;韩宗虎;陈林峰.
- The main features of C8051F120 MCU and it's application in the Laser Gyro Controller are introduced. 介绍了C8051F120单片机的主要性能特点及其在激光陀螺稳频控制器中的应用。
- Demodulation and Implementation of Dithered Ring Laser Gyro 抖动偏频激光陀螺中的解调及实现技术
- To three-axis laser SINS,besides the conning motion introduced by carrier,there are conning motion introduced by dithering of three-axis laser gyro. 对三轴机抖激光陀螺捷联惯导系统,除了弹体运动可能引入圆锥运动外,三轴机抖激光陀螺产生的机械抖动也会在惯导系统中引入圆锥运动。