According to the decoupling of type synthesis of mechanism and the relationship between control and error software compensation, the unsymmetrical 3-DOF translational weakly-coupled parallel mechanism for CMM was selected, the positive and negative soluti
According to the decoupling of type synthesis of mechanism and the relationship between control and error software compensation, the unsymmetrical 3-DOF translational weakly-coupled parallel mechanism for CMM was selected, the positive and negative soluti
根据机构型的解耦性与控制和误差软件补偿的关系，选择非对称型三平移弱耦合并联机构用于坐标测量机，分析了该机构位置的正反解，建立了误差模型。