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Applied Mathematics and Mechanics

, Volume 17, Issue 4, pp 319–331 | Cite as

A general frequency dependent digital optimal preview servo system

  • Liao Fucheng
  • Egami Tadashi
  • Tsuchiya Takeshi
Article
  • 41 Downloads

Abstract

In this paper, we present a design method for a kind of general frequency dependent digital optimal preview servo system which is effective to improve frequency characteristics of closed loop system. By the method, for any rational expression frequency dependent weight which loads on error vector, we can design an optimal preview servo system. The result is applied to an air slide linear motor in simulation and its effectivity is proved.

Key words

optimal servo system frequency dependent servo system preview control system 

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References

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    K.Furuta and O.Suenaga, A design of servo controller based on frequency dependent error, Transactions of the Society of Instrument and Control Engineers, 25, 4 (1989), 406–410. (in Japanese)Google Scholar
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    T.Kida, M.Ikeda and I.Yamaguchi, Optimal regulator with low-pass property and its application to LSS control, Transactions of the Society of Instrument and Control Engineers, 25, 4 (1989), 448–454. (in Japanese)Google Scholar
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    T.Egami, S.Urushibata and T.Tsuchiya, Frequency dependent digital optimal servo system and its application, Transactions of the Society of Instrument and Control Engineers, 28, 2 (1992), 290–292. (in Japanese)Google Scholar
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    T. Tsuchiya and T. Egami, Digital Preview and Predictive Control, Industry Press (1992). (in Japanese)Google Scholar
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    H. H. Rosenbroch, State-Space and Multivariable Theory, Nelson (1960)Google Scholar

Copyright information

© Editorial Committee of Applied Mathematics and Mechanics 1980

Authors and Affiliations

  • Liao Fucheng
    • 1
  • Egami Tadashi
    • 2
  • Tsuchiya Takeshi
    • 3
  1. 1.Department of Mathematics and MechanicsPeking University of Science and TechnologyBeijingP. R. China
  2. 2.Faculty of EngineeringKanagawa UniversityJapan
  3. 3.Faculty of EngineeringHokkaido UniversityJapan

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