因此,针对水下平台的晃动进行姿态预测与姿态补偿成为水下探测、定位的关键技术。
Therefore it is a crucial technique to predict and compensate the attitude of swaying platform.
晶圆级,激光微调,薄膜电阻和温度,真实姿态补偿NMOS管开关保证在整个工作温度和特殊林耳和经营范围的增益稳定性。
Wafer-level, laser-trimmed, thin-film resistors and temperature-compensated NMOS switches assure operation over the full operating temperature range with exceptional lin- ear and gain stability.
然后,基于某型小卫星的姿态控制问题,设计了高精度定向阶段的神经网络补偿控制器。
Then, base on the problem of attitude control of a satellite under development, we design a NN compensation controller for high accuracy orientation phase.
误差实验结果表明,该补偿方法可以提高姿态测量的精度。
Test results show that these methods significantly improve the attitude measurement precision.
提出了一种基于神经网络扰动补偿的姿态控制方法。
This paper presents a control scheme based on NN disturbance compensation for attitude control of satellite.
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 sample and static error compensation, quaternion and attitude updating and algorithm of station and velocity updating were researched.
陀螺安装的方式不同,则载体姿态的角速度补偿量也不同。
The angular velocity compensations of carrier attitude measurement are different if the installation modes of gyros are different.
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。
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.
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。
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.
结果表明:有rbf网络补偿的系统,姿态的稳态精度得到了明显的改善。
The simulation results show that the attitude accuracy of steady state of a system with RBF NN compensation blocks has been improved obviously.
利用若干个位置和姿态下的偏差值,间接计算出机床的结构误差,然后进行软件补偿。
With these values we can use this method to figure out the structural errors and then use software to compensate.
首先,简介主SAR卫星与伴随卫星编队所构成干涉测量系统的工作原理,当主SAR卫星施加偏航导引补偿多普勒频移时,为实现波束指向同步,伴随编队需进行构形与姿态的协同控制。
When SAR satellite compensates Doppler Shift with yaw steering, for beam pointing synchronization, formation maintenance and attitude control of concomitant satellite formation should be coordinated.
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。
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.
对准控制采用阶梯步长逐步逼近算法,并且引入了机械手姿态调整后的补偿控制,以提高对准效率。
Furthermore, a stepwise approach with varying step lengths, and a compensation strategy following the manipulator's rotation are introduced in the IC mask alignment.
应用中必须通过建立读取误差补偿模型,并进行实时补偿来提高MUM全姿态读取的精度。
In the applications, it's necessary to improve the precision of the MUM's all-angle reading through building up compensation model and compensating the errors in real time.
当惯性陀螺工作在方位姿态时,有一定的斜坡漂移,它将引起惯性导航系统中的严重的航向和位置误差,所以有必要估计和补偿它。
There exists a slope drift in an integral gyro when it is used as an azimuth gyro, which may cause serious heading and position errors in the Inertial Navigation System (INS).
通过安装在双轴平台上的加速度计测量载体姿态,并计算重力在陀螺两个测量轴的分量,建立了陀螺漂移模型,对方位漂移进行补偿。
Accelerometer of platform is used to measure the attitude of carrier. Gravity component at two input axes of DTG is calculated. The Gyro drift model is made to compensate the azimuth.
梅尔齐·奥特队长则表示:“我们认为,作为一个运动团体,我们让支持者们深感失望。”所以我们必须做出姿态,通过这些来补偿他们对于球队无比的忠诚。
Captain Mario Melchiot said: we feel that as a group of players we have badly let down our supporters and this is a gesture we have to make and pay them back for their tremendous loyalty.
当诊断出故障时,重构控制律的参数对系统进行补偿控制,使得故障下飞行器的姿态跟踪精度得以维持。
Once a fault is detected and isolated, controller parameters can be reconfigured to compensate the loss of performance and keep the good attitude tracking accuracy of the spacecraft.
采用经滤波处理的姿态反馈角度对中位点各参数进行连续调节,实现过渡状态下对姿态在纵向和横向上的倾斜补偿。
The attitude feedback processed by a filter was used to adjust continuously the parameters of the reference point, and the lean along the longitudinal and lateral direction are compensated.
当诊断出故障时,重构控制律的参数对系统进行补偿控制,使得故障下飞行器的姿态跟踪精度得以维持。
Once a fault is detected and isolated, controller parameters can be reconfigured to compensate the loss of performance and to keep the good attitude tracking accuracy of the spacecraft.
当诊断出故障时,重构控制律的参数对系统进行补偿控制,使得故障下飞行器的姿态跟踪精度得以维持。
Once a fault is detected and isolated, controller parameters can be reconfigured to compensate the loss of performance and to keep the good attitude tracking accuracy of the spacecraft.
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