Realization of a neural network controller by using iterative learning control

반복학습 제어를 사용한 신경회로망 제어기의 구현

  • 최종호 (서울대학교 제어계측공학과, 자동화시스템 공동연구소) ;
  • 장태정 (서울대학교 제어계측공학과, 자동화시스템 공동연구소) ;
  • 백석찬 (서울대학교 제어계측공학과, 자동화시스템 공동연구소)
  • Published : 1992.10.01

Abstract

We propose a method of generating data to train a neural network controller. The data can be prepared directly by an iterative learning technique which repeatedly adjusts the control input to improve the tracking quality of the desired trajectory. Instead of storing control input data in memory as in iterative learning control, the neural network stores the mapping between the control input and the desired output. We apply this concept to the trajectory control of a two link robot manipulator with a feedforward neural network controller and a feedback linear controller. Simulation results show good generalization of the neural network controller.

Keywords