A New Nonlinear Iterative Learning Controller for Road Simulator

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Abstract:

A new model based nonlinear iterative learning controller to replicate multiple reference trajectory is presented. The approach consists of a constrained Gauss-Newton numerical optimization algorithm, which is able to inverse a nonlinear system accurately. It uses the moving horizon idea from MPC to improve the computational efficiency. Combined with a class of nonlinear state-space model and an existing nonlinear iterative learning control scheme, this allows accurate tracking control of a nonlinear system. Numerical results are used to illustrate the algorithm.

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1546-1550

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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