Jacobian [dʒæ'kəubiən]

Jacobian的基本解释

n.

[数]雅可比行列式,函数行列式

adj.

(德国19 世纪数学家)雅可比(K.G.J.Jacobi)理论的

相似词

jacobian

与Jacobian相关的网络例句 [注：此内容来源于网络，仅供参考]

The definition and stability criterion of resonant operating points in a CPT system have been described. A Poincarémapping model has been built up and its Jacobian matrix has been derived with the implicit function derivative rule and chain rule. Then the stability of the fixed points can be determined according to the eigenvalues of the the Jacobian matrix. It has been used to study an example push-pull CPT system with three resonant operating points.

文中给出了CPT系统中谐振点的定义及判断条件，建立了系统的庞加莱映射模型，并根据隐函数及复合函数求导法则，推导出了系统庞加莱映射周期不动点的雅可比矩阵，根据雅可比矩阵的特征值分布情况，即可判断各不动点的自治振荡稳定性。

When the actuated joint was rotary actuation, kinematic Jacobian matrix of the manipulator was a diagonal matrix. So it was an uncoupled mechanism. As the actuated joint was linear one, Jacobian matrix of the manipulator was an identity 3×3 matrix and its determinant was equal to one. Manipulator, therefore, was singularity-free fully-isotropic throughout the entire workspace.

当以转动输入为主驱动时，运动雅可比矩阵为3×3阶对角阵，故机构为无耦合并联机构；当以移动为主驱动时，雅可比矩阵为3×3阶单位阵，且其行列式的值为1，所以在整个工作空间内机构表现为无奇异完全各向同性。

Those problems include inverse position analysis of the machine, inverse and direct position analysis of the parallel locking mechanism, relationships of velocity and acceleration between cutter and actuators, Jacobian matrix of the machine, forward position computation of the machine, the links'velocity and acceleration of the driving chains, the links'velocity and acceleration of the locking mechanism, kinematics simulation of the machine, and so on. The Jacobian method presented in the thesis to calculate the direct position of the machine is of high efficient.

其中包括机床的位置逆解分析，平行机构的位置逆解分析，机床刀具与各主动关节之间的速度和加速度映射关系的求解，并联机床雅可比矩阵的计算，并联机床的位置正解计算，支链构件的速度和加速度计算，平行机构各构件的速度和加速度计算以及机床各运动学指标的仿真计算等。

与Jacobian相关的网络解释 [注：此内容来源于网络，仅供参考]

Jacobian determinant：雅可非行列式

jacobian 雅可非行列式 | jacobian determinant 雅可非行列式 | jacobian matrix 雅可比矩阵

Jacobian determinant：贾可比行列式

Jacobian constant 贾可比常数 | Jacobian determinant 贾可比行列式 | Jacobian matrix 贾可比矩阵

Jacobian elliptic function：雅可比椭圆函数

Jacobian determinant 雅可比行列式 | Jacobian elliptic function 雅可比椭圆函数 | Jacobian function 雅可比函数