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This paper took one kind of 3-TPT Parallel Machine Tool (PMT) as the object of research. It mainly analyzed the influences of the position error of joint points to the position error of movable platform in PMT. Firstly, on the basis of introducing the structure of PMT, the kinematics of this machine was analyzed, and the kinematics equation of the parallel mechanism was obtained. Then the influence...
This paper takes one kind of 3-TPT Parallel Machine Tool (PMT) as the object to study. It mainly analyzes the influence of the posture error of PMT movable platform on its position error. Firstly, on the basis of introducing the structure of PMT, the kinematics of this machine is analyzed, and the kinematics equation of the parallel mechanism is obtained. Then the influence situation of the posture...
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