Title :
Tunnel Ventilator Variable-Frequency Control In Fuzzy PID Algorithm
Author_Institution :
Res. Center of Tunneling & Underground Eng., Beijing Jiaotong Univ., Beijing
Abstract :
For the problem of time-varying, nonlinear and time-delay in ventilation system, this paper addressed variable-frequency fuzzy PID control for highway tunnel ventilator, which has disadvantages both dynamic performance of fuzzy control and the steady performance of the PID algorithm. Fuzzy PID algorithm depends on export´s experience and fuzzy reasoning, and it can carry out Energy-saving from enhancing ventilator dynamic performances and decreasing the start-up times. The result of simulations shows the effective of proposed approach.
Keywords :
delays; frequency control; fuzzy control; nonlinear control systems; three-term control; time-varying systems; variable structure systems; ventilation; fuzzy PID algorithm; fuzzy reasoning; highway tunnel ventilator; nonlinear ventilation system; time-delay ventilation system; time-varying ventilation system; tunnel ventilator variable-frequency control; variable-frequency fuzzy PID control; ventilator dynamic performances; Control systems; Fuzzy control; Fuzzy reasoning; Fuzzy systems; Nonlinear control systems; Nonlinear dynamical systems; Road transportation; Three-term control; Time varying systems; Ventilation; energy-saving; fuzzy PID; tunnel ventilation; variable-frequency control;
Conference_Titel :
Knowledge Acquisition and Modeling Workshop, 2008. KAM Workshop 2008. IEEE International Symposium on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3530-2
Electronic_ISBN :
978-1-4244-3531-9
DOI :
10.1109/KAMW.2008.4810441