The state equations of the system are established on the basis of the relation between attitude error quaternion and the gyro drift.
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；
Utilizing celestial observations from star trackers, a 6-state extended Kalman filter is adopted to correct the satellites attitude error as well as gyro bias error.
利用星敏感器测量所得的恒星星光方向信息，采用六状态变量推广卡尔曼滤波，得到卫星姿态误差和陀螺漂移误差信息并进行相应的修正。
Based on the simulation of the gyro attitude errors resulted from above mentioned, a simplified error equation is established and the analysis in complex domain is made.
对由此产生的陀螺姿态角误差进行了仿真分析，并在此基础上建立起与之相应的简化误差方程，对简化误差方程进行了复域分析。
The attitude error performance of electrostatic gyro should be understood and the relevant error equations must be set up in order to ensure the navigation precision of ESGM.
为了保证静电监控器的导航定位精度，需要了解静电陀螺的姿态误差特性，建立相应的误差方程。
And in the midcourse velocity correction segment, effects on the state error propagation caused by attitude errors and control system performance of the chasing satellite were studied.
在中途速度修正段，分析了追踪航天器姿态误差和控制系统性能误差对状态误差传播的影响。
The introduction of the new algorithm is a new idea to calculate attitude error compensation of FOG strapdown inertial navigation(SINS) under the condition of high dynamic angular motion.
新算法的提出为高动态环境下光纤陀螺捷联系统的姿态误差补偿提供了一个新的思路。
Positional and attitude error dynamics model of small satellite relative to a target satellite was derived, then the desired relative orbit and desired attitude of small satellite were designed.
建立了小卫星相对轨道和姿态的误差动力学模型，根据作业任务和姿态指向要求确定了小卫星相对轨道和姿态的期望运动；
Observability analysis shows that the integration system, in which only GPS pseudo range and delta pseudo range are the observable, can not assure favorable observability of the attitude error angles.
通过对可观测性能分析，得出了这样的结论：仅用伪距和伪距变化率为观测量的组合系统对姿态角误差的可观测性较差。
Vulnerabilities are the result of human error, and if you change the human attitude, good things will follow.
漏洞是人犯错误的结果，如果你改变人的态度，好结果会随之而来。
They also have a refreshing attitude to "failure" - everything is viewed as a useful experience, and trial and error is seen as a legitimate path to success.
他们也有一种全新的“失败观”——任何事都是有益的经验，反复试验，不断摸索被他们看成是通往成功的正途。
The attitude kinematics and dynamics are both described by error quaternions.
姿态运动学和动力学用误差四元数描述。
The measurement error of vehicle's attitude caused by the drift of platform reference is also analyzed.
对由于惯性基准的漂移而引起的载体姿态角的测量误差也进行了分析。
At this point, the satellite is in its final configuration and it will reach its final attitude by correcting the azimuth error as well as the elevation error.
在这个时机点，卫星已经进入最后的设定并且会透过修正方位角错误和仰角错误来达到最后的姿态。
Considering the character of vector observation, a real time predictive filter based on minimum model error (MME) criterion is presented for satellite attitude estimation.
结合矢量观测的特点，基于最小模型误差准则给出了一种确定卫星姿态的实时估计算法，称为预测滤波算法。
Coning error and quantizing error are two kinds of primary errors in the attitude algorithm of laser strap-down inertial system.
圆锥误差和量化误差是激光捷联惯性导航系统姿态解算误差的两个最主要的误差源。
An error estimate model of rotation vector was analyzed for the strapdown attitude algorithms. Based on this model, some kinds of high_accuracy strapdown attitude algorithms were deduced.
针对捷联惯导系统姿态算法分析了一种旋转矢量误差估计模型，并从该模型出发，推导了几种高精度的捷联姿态算法。
The error between satellite attitude dynamics and its linearized model can affect the attitude control precision.
卫星姿态动力学系统与其线性化模型之间的误差会影响姿态控制的精度。
The conic errors produced by frequency band narrow, quantization error, and installation error of gyro and low attitude update rate were analyzed.
研究了由陀螺频带不足、量化误差和安装误差，以及姿态更新率过低造成的圆锥误差。
The method has low requirements for the placement attitude and assembling accuracy of binocular sensor, thus the calculation error of coordinates produced by medium refraction can be removed.
该方法对摄象机的摆放姿态与双目传感的装配精度要求较低，可去除介质折射产生的坐标计算误差。
The result shows that the deformation of platform makes the change on the direction of inertia principal axes which results in an error on the attitude precision.
结果表明由于平台变形使主惯性轴方向变化从而使气浮台姿态准确度产生误差。
The measurement process of the attitude Angle based on single trailing earth horizon sensor is investigated, and an analytical formula of attitude compensating error is obtained.
基于单轨迹地平仪研究了地平仪测量姿态角的过程，得到了解析形式的姿态角误差补偿公式。
Error propagation characteristics caused by various error sources for navigation positioning, velocity and attitude are simulated on a digital computer.
同时对各主要误差源所引起的姿态、速度和导航定位误差的传播特性进行了模拟计算。
The sample and static error compensation, quaternion and attitude updating and algorithm of station and velocity updating were researched.
研究了采样与静差补偿，以及四元数、姿态、位置和速度更新的算法。
The rotation effect of navigation coordinate is well compensated in SINS attitude algorithms. Scrolling error compensation can directly be used in the position matrix update algorithms.
在捷联惯导数字迭代算法中，姿态算法有效处理了导航坐标系旋转的影响，利用位置矩阵求解位置的方法很容易地解决了涡卷误差的补偿问题。
Simulation results show that this integrated system can get navigation attitude position with high precision, also the position error and velocity error are decreased.
仿真结果表明：本文提出的组合导航系统能够给出载体的高精度姿态信息，位置误差和速度误差也较小。
It was related to complex calculation of attitude in optoelectronic precision velocity measurement technology with general error analysis.
在利用光电精密测速技术时，涉及复杂的空间光交汇计算，通用误差分析方法比较困难。
The composition and principle of the platform were introduced, and the error equations of attitude Angle, velocity and position were given.
介绍了平台的组成及工作原理，并且推导出平台角误差方程、速度误差方程和位置误差方程。
Results: During the investigation of HIV-related knowledge, attitude, behavior about the students of health school, they were obscure and even error toward ordinary knowledge of AIDS.
结果：在对该卫校学生进行艾滋病相关知识、态度、行为状况的调查中发现，学生对艾滋病一般知识的认知较模糊甚至错误。
A method to limit the amplification in a certain range is proposed for restricting the big estimated error of pitch attitude angle.
本文还提出了限定增益系数的方法，以抑制俯仰角过大的估计误差。
The analysis method of the fuel measuring error caused by the aircraft attitude is presented.
提出并实现了油量姿态误差的分析方法。
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