本文在D -H齐次变换矩阵的基础上，对焊接机器人进行运动学逆解。
An inverse kinematics analysis of the designed welding-robot based on D-H displacement transformation matrix was put forward.
机器人位置问题正解采用齐次变换矩阵法解算，逆解采用只保证位置的插值算法。
The positive algorithm of robot positions is solved by the same power transformation matrix method, while the negative algorithm adopts interpolating method ensuring the position only.
找出在执行机构空间和在关节空间内的扭矩、速度、雅各比及齐次变换矩阵之间的关系。
The relation between torque, speed, Jacobian and compliance in actuator space and the same parameters in joint space is obtained.
提出了利用齐次变换矩阵和正向、逆向运动学相结合的误差计算方法以及相应的误差补偿策略；
The error calculating method using the homogeneous coordinate transformation matrix together with forward and inverse kinematics and the corresponding error compensation strategies were proposed.
建立了角台机构的反解方程，通过确定结构约束和齐次变换矩阵，解得角台机构的三个移动副输入参数。
Then it builds the equations for inverse problem and obtains the three input parameters according to the structure constraints and homogeneous transforming matrixes.
变换矩阵用来建立起铰接机械手与传统方法所获得机械手的扭矩、速度、雅各比矩阵及齐次变换矩阵之间的关系。
The concept of the mapping matrix is used for establishing relationship of torque, speed, Jacobian and compliance of coupled manipulators with those of manipulators obtained with conventional methods.
另一方面，引力场的能量动量又可以表示为平移规范场强的二次齐式因而在广义坐标变换下协变。
On the other hand, it can also be expressed in terms of the translation gauge field strength and therefore is covariant under general coordinate transformations.
本文用有限的二重傅里叶变换解波动方程，热传导方程，拉普拉斯方程以及泊松方程的非齐次边值问题。
In this paper, the finite double Fourier transforms were applied to solve the nonhomogeneous boundary value problems of the wave, heat conduction, Laplace and Poisson equations.
它的基本思想是运用合适的变换将非线性方程转变成齐次形式。
It's basic idea is to change a nonlinear equation into homogeneous form through a suitable transformation.
利用机器人运动学中的齐次坐标变换理论和D - H坐标描述方法建立了关节机械臂系统的坐标测量数学模型，并给出了系统测量空间。
Based on the theory of homogeneous transformation and DH method in robot kinematics, the coordinate measuring model of articulated arm system is established, the system measuring space is given.
本文将齐次坐标变换理论结合刀具与工件联结链矢量概念建立了加工中心误差运动综合补偿模型。
An error synthesis model for the machining centers is set up by using homogeneous coordinate transformation and tool workpiece connection vector.
首先结合多体系统理论和齐次坐标变换建立目标机床的误差模型；
The first work was to build an error model of target machine tool by combining the multi-body system theory and homogeneous coordinate transform.
它丰富了目前计算机绘图中对最简单圆形——点的齐次表示及其透视变换。
The result is that the homogeneous presentation and its perspective transformation for the simplest figure—the point are enriched in computer drawing.
利用线性变换，统一给出常系数线性方程齐次通解和非齐次特解解构造定理的简化证明。
Using linear transform, the simple proof for solution of higher order linear differential equations was given.
利用线性变换，统一给出常系数线性方程齐次通解和非齐次特解解构造定理的简化证明。
Using linear transform, the simple proof for solution of higher order linear differential equations was given.
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