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The Direct Neural Control Applied to the Position Control in Hydraulic Servo System

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Advances in Neural Networks - ISNN 2008 (ISNN 2008)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 5264))

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Abstract

This study utilizes the direct neural control (DNC) based on back propagation neural networks (BPN) with specialized learning architecture applied to control the position of a cylinder rod in an electro-hydraulic servo system (EHSS). The proposed neural controls without the specified reference model use a tangent hyperbolic function as the activation function, and the back propagation error is approximated by a linear combination of error and error’s differential. The hydraulic cylinder subjected to varied load is also proposed. The simulation and experiment results reveal that the proposed neural controller is available to position control with high convergent speed, and enhances the adaptability and stability in varied load condition.

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Author information

Authors and Affiliations

  1. Department of Mechatronic Technology, Tung Nan University, Taipei, 222, Taiwan, R.O.C.

    Yi-Wei Chen & Ming-Huei Chu

  2. Department of Mechanical Engineering, Chung Yuan Christian University, Chung Li, 320, Taiwan, R.O.C.

    Yuan Kang & Yeon-Pun Chang

Authors
  1. Yuan Kang
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  2. Yi-Wei Chen
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  3. Yeon-Pun Chang
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  4. Ming-Huei Chu
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Editor information

Editors and Affiliations

  1. Department of Computer Science and Technology, Tsinghu University, 100084, Beijing, China

    Fuchun Sun

  2. Institute TAMS (Technical Aspects of Multimodal Systems), department of Informatics, University of Hamburg, Vogt-Koelln-Straße 30, 22527, Hamburg, Germany

    Jianwei Zhang

  3. Intel China Research Center, 8/F, Peking University, Department of Machine Intelligence, 100871, Beijing, China

    Ying Tan

  4. Department of Mathematics, Southeast University, 210096, Nanjing, China

    Jinde Cao

  5. Departamento de Control Automático, CINVESTAV-IPN, A.P. 14-740, Av.IPN 2508, 07360, México D.F., México

    Wen Yu

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© 2008 Springer-Verlag Berlin Heidelberg

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Kang, Y., Chen, YW., Chang, YP., Chu, MH. (2008). The Direct Neural Control Applied to the Position Control in Hydraulic Servo System. In: Sun, F., Zhang, J., Tan, Y., Cao, J., Yu, W. (eds) Advances in Neural Networks - ISNN 2008. ISNN 2008. Lecture Notes in Computer Science, vol 5264. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-87734-9_21

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  • DOI: https://doi.org/10.1007/978-3-540-87734-9_21

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-87733-2

  • Online ISBN: 978-3-540-87734-9

  • eBook Packages: Computer ScienceComputer Science (R0)

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