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January 1, 1999IEEE Transactions on Industrial Electronics332 citations

Nonlinear predictive control with application to manipulator with flexible forearm

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BSBumjin SongAKA.J. Koivo

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Abstract

A neural network is constructed to represent the input-output relation of a dynamical model. The parameters are calculated by means of a second-order training algorithm. Then, a nonlinear predictive controller is designed on the basis of a neural network plant model using the receding-horizon control approach. Based on the neural model, the control is calculated by minimizing a projected cost function that penalizes future tracking errors. As an illustration of the approach, the nonlinear dynamics of a planar two-joint arm with a flexible forearm are modeled using a sigmoidal network and an offline estimation procedure for a range of motions. The applicability of the approach is illustrated through computer simulations.

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Cite This Study

Song et al. (1999) studied this question.

synapsesocial.com/papers/6a1a7c707ff99bba0645c06ahttps://doi.org/10.1109/41.793340
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