Direction z e is taken collinear to the tool axis

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Unformatted text preview: ng is one of the most employed matter removing processes and a lot of models have been developed to characterize it. The aims of these works are various and concern essentially roughness determination, cutting force estimation, chip geometry prediction and form defect evaluation. It is difficult to classify the different studies but three main groups can be defined: - experimental approaches, - kinematic and dynamic approaches, - artificial intelligence approaches. Many researchers have focused theirs works on roughness optimization, using experimental studies and artificial intelligent approaches. The surface response methodology (SRM) was employed to evaluate the impact of feed rate, cutting speed and depth of cut, on the roughness. However, it is difficult to enhance the provided models with mechanical knowledge and to integrate non-contiguous parameters, like the machining path, for example. In fine, it can be concluded that these approaches have little or no general applicability. Kinematic and dynamic approaches tried answering to the...
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