The Research on Self-Adaptive Fuzzy PID Controller

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Abstract:

The parameters of the traditional proportional-integral-derivative (PID) controller are hard to automatically adjust when the controlled object changes, which controls ineffective for time-varying, nonlinear system. Combine the fuzzy control and PID control, and use self-adaptive fuzzy control to achieve self-tuning PID parameters online. Using matlab simulation system, the results show that the self-adaptive fuzzy PID control effects have been improved than the conventional PID control.

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1462-1465

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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