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- Langmuir Flow Effects in Ring Laser Gyros[J]. 引用该论文 袁晓东;高伯龙;曾明;张斌.
- 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。
- Hugh J.Murphy.Digital pathlength control for ring laser gyros[P].United States Patent:5108182,1992-04-28. 杨恒.;拟合激光陀螺数学模型的方法研究[J]
- Design of dithering mechanism is an important step of the research on mechanically dithered ring laser gyros. 抖动机构设计是机械抖动激光陀螺研制的关键技术之一。
- 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。
- 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。
- 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。
- 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.
- 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。
- 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。
- 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。
- This paper describes random error sources, and introduces the method of Allan variance and its application at characterizing the performance of a Ring Laser Gyro(RLG). 本文讨论了环形激光陀螺(RLG)的随机噪声及其产生机理,并介绍了国外常用的用于评估RLG和其它精密测量仪器性能的Alan方差法,最后,应用Alan方差法来分析某型号环形激光陀螺的误差特性。
- A new calibration technique was proposed for strapdown inertial measurement unit according to simplified model of ring laser gyro(RLG) and quartz accelerometer. 根据激光陀螺和石英加速度计的简化输出模型,推导并提出了一种新的激光陀螺惯性测量组合标定方法。
- It is necessary to build the random error model of gyros. Several methods can be used to analyse random error model of ring laser gyro (RLG), such as power spectrum density (PSD), ARMA, and Allan variance. 在环形激光陀螺仪(RLG)随机误差模型分析方法中,有功率谱密度(PSD)分析,时序ARMA模型,及Alan方差分析。
- Langmuir Flow Effects in Ring Laser Gyros 激光陀螺中的朗缪尔流动效应
- A New Grooved Mirror of the Ring Laser Gyro 激光陀螺新型槽片
- Wavelet Analysis on Ring Laser Gyro Drift Rate 激光陀螺仪漂移特性的小波分析
- Approach of Analyzing the RWC of Ring Laser Gyro 激光陀螺角随机游走分析方法