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논문검색

Robust adaptive control of DC motor system fed by Buck converter

원문정보

초록

영어

For the Buck-fed DC motor system with parameter uncertainties and external disturbances, an adaptive robust controller is proposed based on dynamic surface control and slide mode control method. The derived adaptive robust control guarantees the closed-loop errors system is uniform ultimately bounded, and the parameters update laws are designed based on the uncertainty equivalence principle. The theoretical analysis and simulation results all reveal that the developed adaptive nonlinear robust controller is not sensitive to uncertainties of system, and owns simpler configuration and more accurate tracking performance than that of conventional backstepping control or PID control method.

목차

Abstract
 1. Introduction
 2. Description of System Model
 3. Controller Design
 4. Simulation Results
 5. Conclusions
 Acknowledgements
 References

저자정보

  • Feng Wei College of Information Science and Engineering Ningbo University, 315211 China
  • Penglong Yang College of Information Science and Engineering Ningbo University, 315211 China
  • Wenlei LI College of Information Science and Engineering Ningbo University, 315211 China

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