本文考虑一类阻尼陀螺系统特征值反问题。
An inverse eigenvalue problem for damped gyroscopic systems is considered.
提出并研制了混合结构的闭环光纤陀螺系统。
A closed loop fiber optic gyroscope (FOG) system with hybrid structure is proposed and developed.
得到了大扰动情况下非线性陀螺系统的稳定准则。
The stability criteria for nonlinear gyroscopic systems is obtained in the case of large disturbance.
光纤陀螺系统技术研究是惯性技术领域较活跃的方向。
The research of the FOG system is an active trend in inertial technology research.
这对微陀螺系统灵敏度和检测精度的提高有着重要的意义。
It is meaningful for the improvement of the micro-gyroscope's sensitivity and detection precision.
陀螺系统特征值问题是在转子动力学中提出的一个典型的数学问题。
Eigenvalue problem of gyroscopic systems is a typical mathematical problem derived in rotor dynamics.
提出一种基于高速数字信号处理专用DSP芯片的数字化闭环光纤陀螺系统方案。
An all digital close-loop fiber optic gyroscope system based on DSP is presented.
提出了一种基于不完备复模态测量数据修正阻尼陀螺系统有限元模型的有效数值方法。
An efficient numerical method for the finite-element model updating of damped gyroscopic system was developed based on incomplete complex modal measured data.
该方法不仅提高了开环光纤陀螺系统的动态范围，而且很好地解决了光纤陀螺的漂移问题。
This method not only improves the dynamic range but also solves the drift problem of the open loop fiber optic gyroscope.
推导并建立了陀螺系统和伺服执行机构的实物仿真模型，使之与角跟踪电路构成闭合控制回路。
Practical simulating models are deduced and built for the gyro system and the performing setting of the servo system to consist a close-control loop with angle-tracing circuit.
文章系统地研究了SLD的光电特性、温度特性、光源驱动以及这些特性对于光纤陀螺系统的影响。
In this paper, photoelectric effect, temperature effect, source supply and their influence on FOG have been researched.
在光纤陀螺中采用了多功能集成光学芯片后，可以大大简化光纤陀螺系统的结构，缩小光纤陀螺的体积。
The structures can be simplified and the volumes can be reduced when integrated optic chips are used in fiber optic gyroscopes.
谐振式光纤陀螺(R - FOG)中，偏振波动引起的检测信号漂移对陀螺系统的检测精度有重要影响。
In the resonator fiber-optic gyro (R-FOG), the detection precision of the system is influenced by the polarization-fluctuation deeply.
隋永枫，钟万勰，大型陀螺系统的模态综合方法，动力学与控制学报，2004， 2（1），1-7；
Sui Yongfeng, Zhong Wanxie, Modal Synthesis Method of a Large Scale Gyroscopic Dynamic System, Journal of Dynamics and Control, 2004, 2(1), 1-7.
电光相位调制器是数字闭环光纤陀螺系统中的关键部件，主要用于产生偏置相移，使整个闭环系统始终工作在零点附近。
Electrooptic phase modulator is critical part in digital closed-loop FOG system, the function of which is to create bias phase, so that to make FOG working around zero point.
给出了该零运动微分动力学下具有冗余度的单框架控制力矩陀螺系统奇异状态的性质，并改进了奇异可脱离性的判别方法。
The character of SGCMG system in the form of zero motion differential dynamic equation is given. The criterion of singularity escapable from reference 4 is improved.
与应用较为广泛的混偏技术相比，可以避免温度变化、振动等原因对光纤陀螺系统精度的影响，从而提高光纤陀螺的整体性能。
Comparing to the depolarization technique, the effect of temperature change and vibration will be avoided, hence, the whole performance of IFOG can be promoted.
分支是集成光学中的重要器件单元，广泛应用于调制器，光开关，光分路器的器件中，尤其是作为中高精度光纤陀螺系统的核心器件。
Y branches is important in the integrated optical devices unit, it is widely used in modulator, optical switching, optical splitter devices, especially in high-precision FOG.
与全球定位系统、加速度计、陀螺仪和指南针结合使用，可用于具有地面精度的室内导航。
Used in combination with GPS, an accelerometer, a compass and the gyroscope can be used for in indoor navigation with floor accuracy.
通常放置在标准惯性参考系统中，陀螺仪能够使设备在瞬间建立精确的航向，而不使用磁通阀或者磁力计。
Normally found in standard inertial reference systems, gyro-compassing enables the unit to establish precise heading within moments, without the use of a magnetic flux valve or magnetometer.
KVH公司的光纤陀螺仪结构紧凑，将被用于军用训练系统的实时图像同步和稳定。
S. military customer.KVH \ 's compact FOGs will be used for real-time image synchronization and stabilization in military training simulator systems.
某船载激光陀螺姿态参考系统的理论分析与实验研究。
Theoretic and experiment study of a shipboard attitude reference system using laser gyros.
由仿真结果可以看出，它能较精确地估计陀螺常值漂移和航向角误差，为系统误差的校正提供了可信信息。
The simulation results show that the constant gyro drifts and the heading errors, which provide information for calibrating the system errors, can be estimated exactly.
LCR- 100罗经ahrs系统是寻北姿态航向参考系统，基于最先进的光纤陀螺和微机电(MEMS)加速度计。
The LCR-100 Gyrocompass AHRS is a north finding attitude and heading reference system based on a state-of-the-art fibre-optic gyro and micro-electromechanical (MEMS) accelerometers.
优点：全新的设计，更好的显示效果，支持多任务处理的新操作系统，待机时间长，内置陀螺仪改进游戏体验，能进行视频通话的Facetime功能
Pros: Refreshed design, with much improved display; new operating system introduces multi-tasking; battery life improved; new gyroscope improves game-playing; video calling with Facetime.
本文以姿态误差四元数与陀螺漂移误差之间的关系为基础，构建了系统状态方程；
The state equations of the system are established on the basis of the relation between attitude error quaternion and the gyro drift.
例如，NookColor没有前置和后置摄像头，陀螺仪，GPS全球定位系统，G3无线连接(只有wifi)。
For instance, it has no front - and rear-facing cameras, no gyroscope, no GPS, no G3 wireless connection (only WiFi).
综述了单框架控制力矩陀螺(SGCMG)系统操纵律研究概况，并对现存操纵律的性能进行了评价。
A survey of steering laws for Single Gimbal Control Moment Gyroscope (SGCMG) systems is made. Meanwhile, steering performance of the art is appreciated.
该电路也是在制导控制系统和导航系统的高性能陀螺仪的使用。
This circuitry is also in use in high-performance gyroscopes in guidance control systems and navigation systems.
该电路也是在制导控制系统和导航系统的高性能陀螺仪的使用。
This circuitry is also in use in high-performance gyroscopes in guidance control systems and navigation systems.
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