The Parameter of Fuzzy Self-Tuning PID Controller Realized Based on VHDL

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This paper designs the core structure of fuzzy parameters self-tuning PID controller on the basic of nonlinear tracking-differentiator. Through constantly testing error E and rate of change EC, makes the controlled object have good dynamic and static performance. In order to meet the different requirements of controller parameters in the different constant of E and EC, the system can modify three parameters online in operation, and realizes the comprehensive and simulation process based on VHDL.

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1387-1390

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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