Question: 2. In a general machining optimization problem, production rate, operation cost, and maintaining surface quality and dimensional accuracy within tolerances must be considered. The figure

2. In a general machining optimization problem,

2. In a general machining optimization problem, production rate, operation cost, and maintaining surface quality and dimensional accuracy within tolerances must be considered. The figure below shows the relationships among these objectives and the attributes (material removal rate MRR, machining time T, surface roughness Ra) based on process parameters (Cutting speed (V), feed (f), depth of cut (a)). CUTTING CONDITIONS AND PROCESS RESULTS Production rate Cutting quality OPTIMAL SOLUTION OBIECTIVES Operation cast ATTRIBUTES MRR CUTTING PARAMETERS If you would like to find a solution with equal trade-off between production rate and operation cost without sacrificing surface quality. How would you define a generalized objective function for turning process? Remember that process parameters are constrained by the physical limitations of the machines and the process physics due to workpiece material

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