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A comprehensive approach to nonlinear adaptive control and its application to form grinding processes

By: Guo, L.; Ding, X.; Schone, A.;

1992 / IEEE / 0-7803-0872-7

Description

This item was taken from the IEEE Periodical ' A comprehensive approach to nonlinear adaptive control and its application to form grinding processes ' The authors present a nonlinear adaptive control scheme and its application to the grinding force control of form grinding processes. Considering that parameters of real processes may change in unpredictable ways, the robustness of a control system against parameter uncertainties is desired. To this end, a nonlinear adaptive observer which estimates the model parameters is used. The complete concept may be considered as a nonlinear indirect adaptive control scheme. The proposed scheme is applied to the grinding force control of a form grinding process. The simulation results show that the controller provides the desired performance.<>