Optimization of Material Utilization in Cutting Stock Problem (CSP) Under Fuzzy Technique

Abstract: The cutting stock problem of two dimensional shapes is a Nesting System (NS) based on Fuzzy optimization Technique (FOT) is established. This approach gives the optimum sequence of the parts with their coordinates. It deals with how the parts can be effectively utilized in the sheet metal to have the best arrangement of the parts in the sheet. The orientation of two-dimensional shapes in press tool which is design is a general optimization problem known as Cutting Stock Problem (CSP). The method to implement optimization of material utilization is needed for every organization. The objective is to minimize the material wastage also the maximum use of work piece within the constraint imposed by stock size and materials is analysis mainly depends on the cutting process, size and shape of the sheet for different combinations of the parts and the subsequent operations required on the part.