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Design method for machine tools with bionic inspired kinematics

: Neugebauer, Reimund; Drossel, W.-G.; Ihlenfeldt, S.; Harzbecker, C.


International Institution for Production Engineering Research -CIRP-, Paris:
59th general assembly of CIRP 2009 = 59ème assemblée générale du CIRP = 59. Mitgliederversammlung des CIRP : Boston, USA, August 23 - 29, 2009
Amsterdam: Elsevier, 2009 (CIRP annals 58.2009, Nr.1)
ISSN: 0007-8506
International Institution for Production Engineering Research (General Assembly) <59, 2009, Boston/Mass.>
College International pour la Recherche en Productique (Assemblée Générale) <59, 2009, Boston/Mass.>
Internationale Akademie für Produktionstechnik (Mitgliederversammlung) <59, 2009, Boston/Mass.>
Konferenzbeitrag, Zeitschriftenaufsatz
Fraunhofer IWU ()
Werkzeugmaschine; Design; Bionik; Kinematik; Stabilität; Genauigkeit; Dynamik; Antrieb; Algorithmus; räumliche Bewegung; Modell; Simulation

Complete processing in one machine calls for a configuration targeting major process stability as well as a structure geared towards accuracy and dynamism. The compromise between potential dynamism and machine size can be improved by using redundant drives. The advantageous use requires the specialization on partitioning of the complete motion. With the presented algorithm the reactive sectioning of a multidimensional motion into two components with different dynamic characteristics succeeds. This provides a useful basis for the application of the principle of dynamic sectioning for a suitable design of drive redundant machine structures. This paper describes models, simulation tools and the method of the development process.