Nonlinear Immune PID Controller and its Application to the Heat Milling System’s Material-Level Control

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Abstract:

Based on the fusion of immune feedback mechanism for the conventional PID control technique, a new immune nonlinear PID controller is proposed in this paper. The stability of immune nonlinear PID is analysised using Popov stability criterion. The controller designed not only guarantees the stability robustness and performance robustness of the system but also the tracking performance of the system. The numerical simulation results of the Material-level control of the heat milling system show the effectiveness and feasibility of our immune unlinear PID are verified in Mat lab.

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Periodical:

Advanced Materials Research (Volumes 383-390)

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743-749

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November 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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