Single-input CMAC control system

  • Authors:
  • Ming-Feng Yeh

  • Affiliations:
  • Department of Electrical Engineering, Lunghwa University of Science and Technology, Guishan Shiang, Taoyuan County 333, Taiwan

  • Venue:
  • Neurocomputing
  • Year:
  • 2007

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Abstract

This paper attempts to propose a single-input cerebellar model articulation controller (CMAC) control system, which contains only one controller implemented by the CMAC. The single-input CMAC control system adopts two learning stages. An off-line learning stage is to enable the output behavior of the CMAC to approximate the control surface of a fuzzy PD-type controller. An on-line learning stage follows to improve the system stability by the modified learning rule. The linear interpolation scheme is also applied to the recall process at the on-line learning stage to ensure better accuracy of the CMAC output. Simulation results show that the single-input CMAC controller is superior to the fuzzy PD-type controller.