A method of automatic positioning of plastic sprue based on Machine Vision has been studied, this method uses morphological operation to segment each part from the workpiece, and then recognizes the parts needing to cut by shape matching, finally po
A versatile generic elastic/plastic moment/curvature equation is used to simulate beam deflections. Solutions are obtained numerically and used to investigate whether forming equations based on the assumption of pure bending can be extended in a rat
邦纳 Plastic Fiber Opticspdf,Provide an economical alternative to glass fiber optics for piping photoelectric sensing light to and from confined areas with suitable environments. Ideal for detecting small objects. Withstand repeated flexing and ben
On the yield functionals in Lagrangian stress space of elastic-plastic materials with internal constraints,扶名福,陈良森,In the present paper it is shown that the elastic range in the second Piola-Kirchhoff stress space can be chosen in a hyperplane perpen