Fuzzy and Neural Controllers for a Pneumatic Actuator

Authors

  • Tiberiu Vesselenyi University of Oradea Universității St. 1, 410087, Oradea, Romania
  • Simona Dzițac University of Oradea Universit˘a¸tii St. 1, 410087, Oradea, Romania
  • Ioan Dzițac Department of Economic Informatics Agora University of Oradea Piața Tineretului 8, Oradea 410526, Romania
  • Mișu-Jan Manolescu Agora University Piața Tineretului 8, 410526 Oradea, Romania

Keywords:

fuzzy control, neural control, force-position feedback, pneumatic actuator

Abstract

There is a great diversity of ways to use fuzzy inference in robot control systems, either in the place where it is applied in the control scheme or in the form or type of inference algorithms used. On the other hand, artificial neural networks ability to simulate nonlinear systems is used in different researches in order to develop automated control systems of industrial processes. In these applications of neural networks, there are two important steps: system identification (development of neural process model) and development of control (definition of neural control structure). In this paper we present some modelling applications, which uses fuzzy and neural controllers, developed on a pneumatic actuator containing a force and a position sensor, which can be used for robotic grinding operations. Following the simulation one of the algorithms was tested on an experimental setup. The paper also presents the development of a NARMA-L2 neural controller for a pneumatic actuator using position feedback. The structure had been trained and validated, obtaining good results.

References

Amann P., Perronne J.,M., Gissinger G.,L., Frank P., M., Identification of fuzzy relational models for fault detection, Control Engineering Practice 9, 555, 2001. http://dx.doi.org/10.1016/S0967-0661(01)00016-8

Emami M.R., Goldenberg A.A., Burhan T.R., Systematic design and analysis of fuzzy-logic control and application to robotics, Part I. Modeling, Robotics and Autonomous Systems 33, pp. 65-88, 2000. http://dx.doi.org/10.1016/S0921-8890(00)00080-4

Jang, R., MATLAB - Fuzzy Toolbox - The MathWorks, Inc. Revision: 1.12, Date: 2000, 15.

Novakovic, B., Scap, D., Novakovic D., An analytic approach to fuzzy robot control synthesis, Engineering Applications of Artificial Intelligence 13, pp. 71-83, 2000. http://dx.doi.org/10.1016/S0952-1976(99)00044-5

Preitl, St., Precup, E., Introducerea în conducerea fuzzy a proceselor, Ed. Tehnicã, Bucuresti, 1997.

Reznik L., Ghanayem O., Bourmistrov A., PID plus fuzzy controller structures as a design base for industrial applications, Engineering Applications of Artificial Intelligence 13, pp. 419-430, 2000. http://dx.doi.org/10.1016/S0952-1976(00)00013-0

Vesselenyi T., Automated flexible cell for microstructure recognition, PhD Thesis, Universitatea "Politehnica" Timisoara, 2005.

M.M., Chen, J.A., Fairwather, S.A., Green, EDUMECH. Mechatronic Instructional Systems. Case Study: Pneumatics Systems, Production of Shandor Motion Systems, Inc., 1999.

Harbick K., Sukhatme S., Speed Control of a Pneumatic Monopod using a Neural Network, www.harbick-ann.com, 2002.

Raad R., Raad I., Neuro-Fuzzy Admission Control in Cellular Networks. Communication systems, (10th IEEE Singapore International Conference on Communication systems.), pp. 1-7, 2006.

Wenmei H., Yong Y., Yali T., Adaptive neuron control based on predictive model in pneumatic servo system, 2002.

Zuo X.Q., Fan Y.S., A chaos search immune algorithm with its application to neuro-fuzzy controller design. Chaos, Solitons & Fractals, Vol. 30, Issue 1, pp. 94-109, 2006. http://dx.doi.org/10.1016/j.chaos.2005.08.126

Zhang J., Knoll A., Schmidt R., A neuro-fuzzy control model for fine-positioning of manipulators, Robotics and Autonomous Systems, 32, pp. 101-113, 2000. http://dx.doi.org/10.1016/S0921-8890(99)00112-8

Published

2007-12-01

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