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Symbolic computing aided design of nonlinear PID controllers

  • Jesús Rodríguez-Millán
  • Juan Cardillo
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1030)

Abstract

In this paper we introduce a symbolic computing tool, denoted by NLPID in the sequel, for the automatic design of linear and nonlinear PID controllers for nth order nonlinear control systems. The nonlinear design algorithm is based upon Rugh's Extended Linearization Technique, and it was implemented using Mathematica® as symbolic computing platform. At its present stage of development NLPID uses Ziegler-Nichols tables to synthesize linear PID controllers, and therefore its ability to deal with first and second order plants could be limited.

Keywords

Nonlinear PID Controllers Jacobian and Extended Linearization Symbolic Computing 

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References

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Copyright information

© Springer-Verlag Berlin Heidelberg 1996

Authors and Affiliations

  • Jesús Rodríguez-Millán
    • 1
  • Juan Cardillo
    • 1
  1. 1.Facultad de Ingenieria Escuela de Sistemas - Dept. de Sistemas de ControlUniversidad de Los AndesLa HechiceraVenezuela

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