...齐次坐标变换;最小二乘拟合 [gap=992]Keywords】: optical testing; SSI; large aspheric surface; homogeneous coordinates transformation; least-square fitting ...
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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.
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.
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.
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