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• The updating equation of image Jacobian matrix is also given.

此外还给出了图像可比矩阵递推公式

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• Velocity Jacobian matrix and force Jacobian matrix of the PMT are educed.

导出并联机床速度雅克矩阵雅克比矩阵。

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• According to the Jacobian matrix of mechanism, the singularity of the mechanism was analyzed.

根据机构雅克矩阵，对机构奇异位形进行了分析。

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• The changes of the transformer tap have been introduced through correcting the Jacobian matrix.

通过雅可比矩阵修正，引入变压器变比变化

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• This paper presents the kinematics model and the velocity Jacobian matrix of the two degree of freedom motor.

给出了正交圆柱结构自由度电动机运动学模型变换矩阵，推导速度可比矩阵。

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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逆解计算其力映射矩阵雅可比矩阵。

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• The Jacobian matrix of the redundant robot is separated into two parts: the primary part and the secondary part.

可比矩阵分为基本部分次要部分，相应地描述机器人运动状态物理量分成部分

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• This program can be used as a practical tool for the automatic generation of Jacobian matrix of robot mechanism.

程序作为机器人机构雅可比矩阵自动生成实用工具

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• A new observability analysis algorithm for power system state estimation based on reduced network Jacobian matrix is proposed.

提出了一种新的基于网络雅可比矩阵电力系统状态估计观测分析方法

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• We derived analytical expression of Jacobian matrix in frequency wavenumber domain which can be computed directly from forward modeling.

推导频率域中雅可比矩阵解析表达式，其计算正演过程中出。

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• Then it can avoid the analysis of the coupling between base and manipulator, so the Jacobian matrix can be achieved simple and efficiency.

结合旋量理论与递推算子可以直接得到易于计算机编程实现的广义雅可比矩阵。整个计算过程简单、效率高。

www.cmemo.org.cn

• And it also got Jacobian matrix by using the speed superposition principle through regarding mobile platform as Generalized Kinematic Pair.

移动平台视为广义运动副，利用速度叠加原理完成雅可比矩阵的求解。

www.lunwenwa.com

• By using the smoothed state variable to calculate the Jacobian matrix and renew the covariance matrix, the algorithm has better consistency.

由于算法方差更新采用状态滤波值计算雅可比矩阵，因而具有更好一致性

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• The paper studies performance of the uncalibrated hand-eye coordination system, whose image Jacobian matrix is estimated by Neural Network way.

本文研究利用神经网络实现雅可比矩阵模型机器人手眼协调标定动态系统的跟踪性能

www.meeting.edu.cn

• To parallel spindle mechanism as a research object, the kinematics equation of parallel spindle mechanism is established, and the Jacobian matrix is presented.

机床并联主轴模块研究对象建立了主轴机构运动学方程给出了机构的雅克比矩阵

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• With the aid of vector method, constraint equation, kinetic energy consideration, the inverse position model, Jacobian matrix and mass matrix have been developed.

本文取得如下成果：借助矢量约束方程动能定理分别构造出机械手的位置模型、速度雅克矩阵质量惯性矩阵。

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• In order to quantify the symmetry of power flow Jacobian matrix, the related indices are established, and the simulation on IEEE118 system shows the effectiveness.

针对潮流雅可比矩阵对称性问题，根据矩阵奇异值建立了衡量潮流雅可比矩阵的对称性指标IEEE118系统算例表明了其有效性。

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• After the formula of documents are used to rewrite elements of Jacobian matrix, the vector cross product is changed into the vector dot product in Jacobian matrix.

利用现有公式对雅可比矩阵中的元素进行改写矢量乘变为矢量点乘

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• According to the mapping relation of input and output of the parallel robot, Jacobian matrix of this robot was obtained on the basis of velocity projection method.

根据并联机构输入输出映射关系推导出一种基于速度投影的雅可比矩阵求解方法。

xuebao.jlu.edu.cn

• Secondly on the basis of the mechanism kinematics' analyzing, the mechanism's workspace was analyzed through the Jacobian matrix and the inverse kinematics equation.

其次在对机构运动学分析基础上利用机构雅可比矩阵运动学解方程对机构工作空间进行分析。

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• Since the proposed algorithm has a constant Jacobian matrix, the calculating time can be significantly reduced, while the calculating precision can also be guaranteed.

算法具有常数雅克矩阵大大减少了动态状态估计的计算时间同时保证了动态状态估计的计算精度

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• Firstly, the eigen vector matrix and eigen value of Jacobian matrix of governing equations for the real gas flows in general curvilinear coordinate system are deduced.

首先真实气体流动数值模拟方法进行了研究，推导了任意曲线坐标系下真实气体流动控制方程雅克比（Jacobian）系数矩阵特征向量矩阵特征

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• In order to meet the need of ranking some key load buses for a large-scale power system, some indices for evaluating the singularity of bus Jacobian matrix were proposed.

针对系统某些关键负荷节点进行弱节点排序需要提出衡量节点雅可比矩阵奇异若干指标，将这些指标应用于弱节点排序并对其有效性进行了评价。

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• Power measurements are all transformed to equivalent current measurements that make the Jacobian matrix constant and calculates current real and imaginary part dividualiy.

该算法将配电网中的功率变换为电流量测，实现可比矩阵常数化，支路电流解耦求解

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• The current position and velocity of the feature point on the image plane are predicted by Kalman filter algorithm, and then the accurate image Jacobian matrix is calculated.

方法利用卡尔曼滤波估计特征图像空间当前时刻的位置速度进而计算当前时刻较为准确的图像雅可比矩阵估计值。

ceaj.org

• Triple table is used to only store non-zero matrix elements to improve the program's efficiency of storage and computation because simulation model's Jacobian matrix is serious sparse.

针对管网模型雅克矩阵稀疏特点，采用元组顺序矩阵中的非零元素进行存储提高程序存储计算效率

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• Secondly, based on the further research of the kinematics of five DOF manipulator, kinematics model is made with the method of D-H, joint velocity and Jacobian matrix are also carried out.

其次深入研究自由度机械手运动学问题的基础D-H法建立了五自由度机械手运动学模型分析了机械手的关节速度雅可比矩阵

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• The reason of the non-turning point failure is that some nonsingular points of original system are translated to the singular points of the extended Jacobian matrix by the parameterization.

造成非临界点失败原因参数化使得系统中的奇异变为系统扩展雅可比矩阵奇异点。

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• The reason of the non-turning point failure is that some nonsingular points of original system are translated to the singular points of the extended Jacobian matrix by the parameterization.

造成非临界点失败原因参数化使得系统中的奇异变为系统扩展雅可比矩阵奇异点。

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