提出了数控加工中心三种基本运动的误差补偿算法。
Computational approaches to compensating errors of the basic motions of a machine are developed.
结合加速度计零位和标度因数的温度误差模型,采用了相应的误差补偿算法。
The proper error-compensation method is adopted based on the temperature error model of the accelerometer.
根据视觉导航应用的特点,提出了由视差图重建三维场景算法的误差分析及误差补偿算法。
From the specialties of application of vision-based navigation, we propose an algorithm for error analysis and compensate of reconstructing 3d scene from the disparity map.
通过对积分比力增量方程中高频部分和低频部分的分析,提出了一种高精度的速度误差补偿算法。
According to the analysis of the high and low frequency parts in the equation of integral specific force, a precise velocity error correction algorithm is presented.
介绍了磁航向测量系统的设计,分析了影响磁航向精度的误差来源及目前磁航向误差补偿算法存在的问题。
The design of a magnetic heading measurement system is introduced. The error sources which affect heading accuracy and the problems of current compensation algorithm are discussed.
给出的误差补偿算法,大大提高了复杂应用模式下电子罗盘的定向精度,校正结果在工程实践中得到验证。
The digital compass's heading precision is greatly improved by using the new algorithm. The result is verified in engineering practice...
论文将基于神经网络算法补偿传感器测量误差的方法,应用到水利测量技术中。
The method which sensor error is compensated with the artifical neural network algorithms is applied to the hydraulic measurement technique.
为了验证算法的有效性,给出了传感器误差补偿实例。
To validate the validity of the algorithm, the simulating example of the error compensation on sensor was given.
计算机仿真结果表明本文使用的等效斜视距离模型的误差较小,CA -ECS算法能有效地完成加速度运动补偿。
The computer simulation results illustrate that the squint range model has less error and CA-ECS algorithm can be used to accomplish motion compensation with acceleration efficiently.
为了提高陀螺仪的测量精度,基于神经网络代数算法提出一种新的非线性误差补偿模型。
To improve measurement precision of gyroscope, a novel nonlinear error compensation model is proposed using an algebra algorithm of neural networks.
仿真结果表明,该模糊优化算法对导航系统惯性元件的误差补偿是可行的,而且是有效的,具有一定的实用价值。
The simulation results demonstrate that the fuzzy optimal method has certain validity and feasibility for error compensation of inertial elements in navigation system, it has better practical worth.
本文介绍该仪表的实验研究、算法、温度补偿及误差分析。
This paper describes the experimental study, algorithm, temperature compensation and error analysis.
阐述基于模糊优化算法的导航系统惯性元件误差补偿方法。
The method of error compensation for inertial elements in navigation system based on fuzzy optimal algorithm is presented.
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.
在分析圆锥误差补偿通式的基础上,提出了利用角速率求取角增量的拟合算法,并给出了该算法的数学证明。
Based on the analysis of the general expression of coning compensation algorithms, a method which USES Angle rate to fit the Angle increment was put forward and verified.
结果表明,二频机抖激光陀螺在振动条件下的圆锥误差可以通过双子样迭代算法补偿,提高了捷联惯导系统的精度。
It was shown that the conic error can be compensated by two-sample iteration algorithm with high-frequency vibration. The precision of SINS can be improved by coning compensation.
针对脉冲推力测量过程中所产生的误差,提出了一种基于理论动力学模型的加速度补偿算法。
In studying the pulse measurement, dynamic error is produced, mainly by acceleration. A compensation algorithm for acceleration is advanced based on the theoretical dynamic model.
对此提出误差增益补偿算法以减小增益误差,并进一步用模糊补偿替代增益补偿以提高系统的鲁棒性。
The gain error compensation algorithm is proposed to reduce gain error, and moreover fuzzy compensation replacing gain compensation is used to improve the robustness of the system.
将铰链制造误差映射为驱动轴长度误差,并据此开发出误差实时补偿算法。
The simulation analyzed the error distribution in the workspace with an algorithm developed to compensate for these errors.
为了降低这种误差,提出了循环迭代的算法,通过对数据域信道估计进行补偿,提高了单个时隙信道估计精度。
To reduce this error, a recursive channel estimation algorithm was proposed to compensate the channel estimation of data field to increase the precision of the channel estimation of single timeslot.
研究了机载合成孔径雷达运动补偿中可以补偿任意阶相位误差的相位梯度自聚焦(pga)算法,提出一种PGA快速算法。
PGA algorithm, which can compensate any-order phase error in airborne SAR motion compensation, is discussed in this article. A fast PGA algorithm is also proposed.
还分析了该误差补偿系统补偿算法的收敛性和动态特性。
Meanwhile, the paper analyzes the astringency and dynamic characteristic of the arithmetic of the compensation system.
该算法是在粗确定插补点参数后,引入误差补偿值,通过求解矩阵方程提高插补点的计算精度。
The interpolation precision was improved by introducing error compensation and solving the matrix equation after interpolated points' parameter had been computed roughly.
本文提出了一种有限样本集上基于次特征值误差补偿和优势主向量上非对称分布的马氏距离改进算法。
A modification on Mahalanobis distance on samples of limited size by compensation for errors of non-dominant eigenvalues and asymmetrical distribution on dominant principle components is proposed.
基于最小熵准则的自聚焦rd算法在一般rd算法的基础上引入最小熵准则来补偿由于大斜视角引起的相位误差,改善图像聚焦效果。
RD algorithm based on minimum entropy criteria carries out the correction phase errors caused by high squint Angle via searching error coefficients for improving the imaging focus effect.
实验结果表明该算法简单方便,能有效补偿DAC带来的波形调制误差。
The experimental results show that the algorithm is simple and can compensate the modulated waveform error due to DAC signal reconstruction.
对插值算法、神经网络算法进行了分析,并利用这两种方法对P SD的非线性误差进行了修正补偿。
The bilinear interpolation and neural network was analyzed, and the two means were used to modify the nonlinearity error of PSD and compensate it.
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.
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.
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