Professor of Mechanical Engineering and Smart Structures, School of Computing Engineering and Mathematics, Western Sydney University, Australia. His research interests cover Industry 4.0, Additive Manufacturing, Advanced Engineering Materials and Structures (Metals and Composites), Multi-scale Modelling of Materials and Structures, Metal Forming and Metal Surface Treatment.
Abstract— The problem of the positioning accuracy of the kinematic chain elements exists in mechanisms with open kinematic chains. The coordinates of the output link must be determined precisely. If the coordinates of the output link are determined exactly, then the required movement will be specified exactly, which means that the required functions of the mechanism will be performed. This article discusses a typical open chain manipulator mechanism. This mechanism is very common and has a fairly simple scheme, you can clearly show the principles of calculation and accuracy assessment.
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