Thermo-energetic Design of Machine Tools

A Systemic Approach to Solve the Conflict Between Power Efficiency, Accuracy and Productivity Demonstrated at the Example of Machining Production

  • Knut Großmann

Part of the Lecture Notes in Production Engineering book series (LNPE)

Table of contents

  1. Front Matter
    Pages i-x
  2. Knut Großmann, Gritt Ott
    Pages 1-11
  3. Michael Bräunig, Ulrich Semmler, Gerhard Schmidt, Volker Wittstock, Matthias Putz
    Pages 13-25
  4. Matthias Rasim, Fritz Klocke, Patrick Mattfeld
    Pages 35-47
  5. Juliane Weber, Jürgen Weber
    Pages 49-59
  6. Marian Partzsch, Michael Beitelschmidt
    Pages 61-68
  7. Alexander Galant, Knut Großmann, Andreas Mühl
    Pages 69-84
  8. Norman Lang, Jens Saak, Peter Benner
    Pages 85-93
  9. Andreas Naumann, Florian Stenger, Axel Voigt, Jörg Wensch
    Pages 95-110
  10. Reimund Neugebauer, Steffen Ihlenfeldt, Carsten Zwingenberger, Janine Glänzel, Carsten Richter
    Pages 111-124
  11. Sarah Vieler, Yona Frekers, Michael Burghold, Reinhold Kneer
    Pages 125-133
  12. Christian Brecher, Marcel Fey, Dorothea Haber, Kolja Bakarinow
    Pages 135-144
  13. Bernd Kauschinger, Klaus Kabitzsch, Steffen Schroeder
    Pages 145-157
  14. Christian Naumann, Ilka Riedel, Ulrich Priber, Roland Herzog
    Pages 159-174
  15. Christian Brecher, Marcel Fey, Matthias Wennemer
    Pages 175-183
  16. Xaver Thiem, Knut Großmann, Andreas Mühl
    Pages 185-197
  17. Welf-Guntram Drossel, André Bucht, Christoph Ohsenbrügge
    Pages 199-208
  18. Christian Wenzel, Michel Klatte
    Pages 209-221
  19. Stefan Winkler, Ralf Werner
    Pages 223-231

About this book

Introduction

The approach to the solution within the CRC/TR 96 financed by the German Research Foundation DFG aims at measures that will allow manufacturing accuracy to be maintained under thermally unstable conditions with increased productivity, without an additional demand for energy for tempering. The challenge of research in the CRC/TR 96 derives from the attempt to satisfy the conflicting goals of reducing energy consumption and increasing accuracy and productivity in machining.

In the current research performed in 19 subprojects within the scope of the CRC/TR 96, correction and compensation solutions that influence the thermo-elastic machine tool behaviour efficiently and are oriented along the thermo-elastic functional chain are explored and implemented. As part of this general objective, the following issues must be researched and engineered in an interdisciplinary setting and brought together into useful overall solutions:

 

1.  Providing the modelling fundamentals to calculate the heat fluxes and the resulting thermo-elastic deformations in a comprehensive manner,

2.  Mapping of the structural variability as a result of the relative movement inside the machine tool,

3.  Providing the tools for an efficient adjustment of parameters that vary greatly in time and space by means of parameter identification methods as a prerequisite for correction and compensation solutions,

4.  Engineering and demonstrating solutions to control-integrated correction of thermo-elastic errors by an inverse position setpoint compensation of the error at the TCP,

5.  Engineering and demonstrating solutions based on the material properties to compensate for thermo-elastic effects through a homogeneous propagation of the temperature field, as well as reducing and smoothing the distribution of heat dissipated in supporting structures,

6.  Developing metrological fundamentals to record the thermo-elastic errors in special structural areas of machine tools,

7.  Engineering a methodological approach to simultaneous and complex evaluation of the CRC/TR 96 solutions, referring to their impact on product quality, production rate, energy consumption and machine tool costs

 

 

Keywords

Active Control of Temperature Distribution Control-integrated Correction SFB/TR-96 Thermo-elastic Deformations Thermo-energetic Design Tool Center Point Transregio 96

Editors and affiliations

  • Knut Großmann
    • 1
  1. 1.Institut für Werkzeugmaschinen und SteuerungstechnikTU DresdenDresdenGermany

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-319-12625-8
  • Copyright Information Springer International Publishing Switzerland 2015
  • Publisher Name Springer, Cham
  • eBook Packages Engineering
  • Print ISBN 978-3-319-12624-1
  • Online ISBN 978-3-319-12625-8
  • Series Print ISSN 2194-0525
  • Series Online ISSN 2194-0533
  • About this book
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