jacobian

An 8 node solid element with optimal reduced integration and averaged Jacobian is presented.

介绍一种新型8结点立体单元,以拓展有限元算法的有效性.

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This paper presents a weighted least squares method for state estimation based on block Jacobian matrix.

在此基础上提出了一种基于分块雅可比矩阵的加权最小二乘估计算法.

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Evaluating the subnetwork contribution in Jacobian matrix by analysing the sensitivity network.

使用灵敏度网络求取子网络对雅可比矩阵的贡献.

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Jacobian Matrix Based 3 D Finite Element Mesh Optimization

基于Jacobian矩阵的三维有限元网格质量优化

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Proposes a new method of estimating Jacobian matrixes on-line for image-based robot visual servo systems.

研究基于图像的机器人视觉伺服技术中雅可比矩阵的在线估计方法.

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Real-Time Target Tracking System Based on Inversion of Jacobian

基于雅可比的实时目标跟踪系统研究

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On-line Estimation for Image Jacobian Matrix Based on Improved Kalman Filter

基于改进的卡尔曼滤波图像雅可比矩阵估计

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Power measurements are all transformed to equivalent current measurement that makes the Jacobian matrix constant and calculates current real and imaginary part dividually.

该算法将配电网中的功率量测变换为电流量测，实现了雅可比矩阵常数化，负荷电流实虚部解耦求解。

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Sparse structure of Jacobian matrix was considered to improve efficiency of package.

为了提高算法的效率，需要考虑Jacobian矩阵的稀疏结构。

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A New Method of Image Rectification Using Jacobian Determinant

使用雅可比行列式的立体像对校正方法

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Jacobian matrix is one of the important parameters of robots.

雅可比矩阵是描述机器人特征的重要参数之一。

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Observability analysis of power system state estimation based on reduced Jacobian matrix

基于降阶雅可比矩阵的电力系统状态估计可观测性分析方法

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The proposed techniques considerably save the time for establishing jacobian matrix.

从而节省了建立雅可比矩阵的时间。

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Application study on inverse kinematics algorithm of redundant manipulator based on extended Jacobian method

扩展雅克比方法的冗余度机器人逆运动学应用

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Ones that use a pseudo inverse Jacobian may result in large errors.

如用求解广义雅克比矩阵的伪逆阵的方法,得到的结果误差太大.

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Computer Simulation Approach for Solving Jacobian and Kinematic of Mechanisms and Application

机构运动分析与求解雅可比矩阵的计算机模拟法及应用

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Study on the Condition Number of Jacobian Matrix of Stewart Platforms

Stewart运动平台的雅可比矩阵条件数的研究

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By using differential transformation method, the Jacobian matrix is got.

最后利用微分变换法, 获取机器人雅可比矩阵.

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The Jacobian matrix is presented after the motion of the parallel mechanism is analyzed.

分析了机构的运动，得到其雅克比矩阵。

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Secondly, measuring arrangement in three-phase distribution systems, decomposing Jacobian matrix algorithms and how to choose pseudo-measurement weight are discussed.

其次，对三相系统的量测设置，分解雅可比三相状态估计算法和伪量测权值的选取进行了阐述。

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NEGATIVE JACOBIAN DETECTED AT ELEMENT NO . 24109 OF OBJECT NO . 1!

负的(无效的)雅可比行列式, 说明网格设置有问题.

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Using the F-norm of the Jacobian matrix, the manipulability of the slave manipulator is analyzed, which has wider application.

采用雅可比矩阵的F范数分析了外科手术机器人的可操作性，其结果具有更广泛的适用性。

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Forward kinematics equation was solved using the homogeneous transform equation. Then jacobian matrix about the action of the robot was solved, and the effective work space of the robot had been analyzed with the Monte Carlo law by Matlab emulation program.

应用各齐次变换方程连乘的方法求出运动学方程，在此基础上求出机器人手臂运动控制的雅可比矩阵，用蒙特卡洛法代入MATLAB仿真程序分析了机器人假肢的有效工作空间。

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This paper points out that if a sequence of Jacobian approximation satisfies the bounded deterioration, the sequence generated from the quasi& Newton methods is no better than linear convergence.

本文指出当Jacobian近似满足有界退化性质时，由拟牛顿算法得到的迭代序列最多是线性收敛的。

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Novel Newton Method with Constant Jacobian Matrix for Distribution Systems

一种新的配网潮流常Jacobian牛顿算法

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The updating equation of image Jacobian matrix is also given.

此外还给出了图像雅可比矩阵的递推公式.

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A Modified Method for Jacobian Matrix with Screw Theory and Vector Product

旋量理论与矢量积法相结合求解雅可比矩阵

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Comparison and study of preconditioning methods of Jacobian matrix of power flow calculation

潮流计算雅可比矩阵预处理方法的比较研究

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Jacobian matrix and force-mapping matrix are calculated from the inverse-kinematics of the parallel-mechanism.

这种方法首先由机构的逆解计算其力映射矩阵、雅可比矩阵.

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Principle and conditions of evaluating small disturbance voltage stability by power flow Jacobian matrix

应用潮流雅可比矩阵判别小干扰电压稳定性的原理及条件

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