Chapter 23. Modeling and Simulation of Process Monitoring and Control in Laser Cutting

  1. Prof. Dr. Günter Radons2 and
  2. Prof. Dr.-Ing. Reimund Neugebauer3
  1. W. Schulz,
  2. W. Kostrykin,
  3. J. Michel and
  4. M. Nießen

Published Online: 28 JAN 2005

DOI: 10.1002/3527602585.ch23

Nonlinear Dynamics of Production Systems

Nonlinear Dynamics of Production Systems

How to Cite

Schulz, W., Kostrykin, W., Michel, J. and Nießen, M. (2004) Modeling and Simulation of Process Monitoring and Control in Laser Cutting, in Nonlinear Dynamics of Production Systems (eds G. Radons and R. Neugebauer), Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, FRG. doi: 10.1002/3527602585.ch23

Editor Information

  1. 2

    Technische Universität Chemnitz, Institut für Physik, Theoretische Physik I, Komplexe Systeme und Nichtlineare Dynamik, Germany

  2. 3

    Fraunhofer Institut für Werkzeugmaschinen und Umformtechnik IWU Chemnitz, Germany

Author Information

  1. Fraunhofer Institut für Lasertechnik, Aachen, Germany

Publication History

  1. Published Online: 28 JAN 2005
  2. Published Print: 28 JAN 2004

ISBN Information

Print ISBN: 9783527404308

Online ISBN: 9783527602582

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Keywords:

  • process monitoring;
  • control;
  • laser cutting;
  • heat convection;
  • ripple formation;
  • cutting front;
  • observation and modeling;
  • spectral methods

Summary

This chapter contains sections titled:

  • Introduction

  • Diagnosis and Analysis of Dynamic Features

  • Coupled Equations of Motion

    • Axial Dynamics of the Melting Front

    • Lateral Dynamics of the Melting Front

    • Melt Flow

  • Heat Convection Influences Ripple Formation

  • Observation of the Cutting Front

  • Quality Classes: Observation and Modeling

  • Control

  • Analysis Using Spectral Methods

  • Conclusion and Outlook

  • Bibliography