Dissertation
Dissertation > Industrial Technology > Energy and Power Engineering > Water, energy, hydraulic machinery > Hydraulic prime mover,turbine > General issues > Auxiliary equipment > Speed ??governor

PCC Hydraulic Turbine Governor Based on Fuzzy Adaptive PID Control Strategy

Author TangLie
Tutor ShenZuZuo
School Hohai University
Course Water Resources and Hydropower Engineering
Keywords Turbine regulating system PID control Fuzzy adaptive PID control Particle Swarm Optimization Programmable computer controller
CLC TK730.41
Type Master's thesis
Year 2005
Downloads 371
Quotes 5
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For turbine regulating system time-varying and non-linear , the paper proposes a fuzzy adaptive PID control strategy , according to the deviation and the deviation of the rate of change through fuzzy inference adjust PID parameters online . The control strategy lies in the realization of the fuzzy inference system . Fuzzy inference system design , especially to control the design of the rule base , often using the method of constantly trying to spend a lot of time , so the paper presents a particle swarm optimization algorithm automatically generate control rule base . On this basis , this paper, fuzzy adaptive PID control strategy is applied to the turbine governor and simulation studies under different conditions point frequency disturbance . The study showed that , compared with conventional fixed PID parameters control algorithm , fuzzy adaptive PID control better control , and robustness , and prove that this new control strategy is effective . In addition, the fuzzy adaptive PID control strategy can be realized on the PCC and the achievement of the way .

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