CIRP Encyclopedia of Production Engineering

2014 Edition
| Editors: The International Academy for Production Engineering, Luc Laperrière, Gunther Reinhart

Twist Drill Geometry Optimization

  • Eberhard Abele
Reference work entry
DOI: https://doi.org/10.1007/978-3-642-20617-7_16675

Synonyms

Definition

Optimization problems arise in many areas of industry, business, and research. They can be applied to a wide range of subjects from simple applications such as better usage of existing resources to difficult subjects such as improving construction designs. In this context the optimization tools can be described as search methods for solving a maximization or minimization problem. The optimization method is not to be considered as a closed mathematical solution, but as a method to find a good solution with a certain probability. In general, a metaheuristic optimization problem is given by an amount of solutions into a solution space and one or more evaluation functions. The evaluation function creates a statement about the quality of each solution as a function of its decision variables. Each solution thus represents a possible combination of the decision variables. The valid solutions are limited by one or more constraints...

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References

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Copyright information

© CIRP 2014

Authors and Affiliations

  1. 1.Institut Für Produktionsmanagement, Technologie Und WerkzeugmaschinenTechnische Universität DarmstadtDarmstadtGermany