Chinese translation for "attitude error"
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- 姿态角误差
姿态误差
Related Translations:
- Example Sentences:
| 1. | Attitude error correction method of measurement of aircraft fuel
飞机燃油油量测量及姿态误差修正方法 | | 2. | The system was simulated in four kinds of conditions . the effect of gyro drift and accelerometer bias on the evaluation error of misalignment angles and attitude error was analyzed
并且分四种情况对系统进行了仿真，分析了加速计零偏和陀螺漂移对失准角估计误差和姿态误差的影响。 | | 3. | The sliding mode variable - structure controller basing attitude error quaternion and the sliding mode variable - structure controller basing adaptive learning on rbf neural network , three learning arithmetics of rbf neural network is emphasized
针对卫星平台分别设计了基于姿态误差四元数的滑模变结构控制器和基于rbf神经网络上界自适应学习的滑模控制器。 | | 4. | Attitude errors are given first , and then theoretical analysis , simulation result show 3 kinds of attitude errors ’ affection both on the doppler and the image . 5 . motion compensations based on gps / ins / imu control system and pga self - focus arithmetic are analyzed
5 .研究了以gps / ins / imu为基础的平台控制系统和以pga算法为基础的自聚焦两种主要的运动补偿方案,并根据载机运动状态和多普勒频率的关系,推导了一种基于瞬时运动状态的运动方法,最后结合rd算法加以补偿。 | | 5. | In the bistatic sar system there are several technical problems , which affect the radar imaging , such as complicated geometrical and signal models , phase errors caused by motion errors and attitude errors , and motion compensation etc . this dissertation gives empathies on these technical problems analysis . 1
但是,收发分置的特点同时也带来了新的技术问题:如空间几何布局灵活多样;回波形式更加复杂;由更为复杂的运动误差和姿态误差引起的相位误差问题;以及相关的运动补偿问题等。 | | 6. | Traditional inertial mechanized - platform uses velocities to damp the system attitude to improve the precision of attitude , when the system acceleration is small . referring to the idea , this paper designeda damp kalman filter in strap - down attitude heading reference system ( ahrs ) . the new method makes use of 3 - d accelerometer ' s measurements to estimate the system attitude , which is measured to compensate attitude errors . because the acceleration affected the precision of fiher directly , the fuzzy adaptive system was presented . the fuzzy logic inputs are three accelerations and the output is to control the measurement noise covariance matrix . simulations and experimental results prove that the damp algorithm can damp most of schuler oscillation and foucauh oscillation , so that to assure the filter convergence and efficiently improve the precision of strap - down ahrs
在系统机动性不强的情况下,传统的平台内阻尼算法将系统本身的速度信息通过阻尼网络加到系统中,达到提高姿态角精度的目的.将这种平台内阻尼的思想引入到捷联惯性航姿系统中,在系统加速度较小的情况下,利用加速度计的输出估计系统姿态角,通过卡尔曼滤波的形式补偿系统姿态误差.由于加速度的大小直接影响滤波器精度,本文设计了模糊自适应卡尔曼滤波算法,根据三轴加速度计的输出调整内阻尼量测误差方差阵,从而避免了滤波器的发散.仿真和实验验证,内阻尼算法可明显抑制舒勒周期振荡和傅科周期振荡,避免了系统姿态漂移,有效提高了捷联惯性航姿系统的精度 | | 7. | Abstract : 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 . the relation between the navigation errors and the attitude errors of gyro was derived by use of spherical triangle . the simulation results show that the temporal performances of the longitudinal and distance errors which come from the initial alignment errors are periodically variational . they also show that the longitudinal and distance errors resulted from gyro drifts are not convergent in time . thus , the effects of initial alignment errors and gyro drifts can not be neglected and must be estimated and compensated
文摘: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.本文采用球面三角形原理推导了导航定位误差与陀螺姿态误差的关系式.仿真结果表明，由初始定向误差引起的经度误差和距离误差的时间特性是周期变化的；由陀螺漂移引起的经度误差和距离误差是随时间发散的.因此，初始定向误差和陀螺漂移的影响不能忽略，必须对其进行估计和补偿 |
- Similar Words：
- "attitude efface" Chinese translation, "attitude effacee" Chinese translation, "attitude effect" Chinese translation, "attitude effect error" Chinese translation, "attitude en promenade" Chinese translation, "attitude error signal" Chinese translation, "attitude estimation" Chinese translation, "attitude evolution" Chinese translation, "attitude failure flag" Chinese translation, "attitude failure flage reset button" Chinese translation
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