Fuzzy Pi And Integrating type Fuzzy Pid Controllers of Linear , Nonlinear and Time -Delay Systems
Author(s) -
Prof.K.A.Gopala Rao,
B. Amarendra Reddy,
P. Bhavani
Publication year - 2010
Publication title -
international journal of computer applications
Language(s) - English
Resource type - Journals
ISSN - 0975-8887
DOI - 10.5120/144-264
Subject(s) - computer science , pid controller , control theory (sociology) , nonlinear system , type (biology) , fuzzy logic , pi , control (management) , control engineering , artificial intelligence , mathematics , temperature control , physics , quantum mechanics , engineering , biology , ecology , geometry
This paper presents the comparison of tracking control performance of fuzzy PI Controller with fuzzy PID and conventional PID controllers. Fuzzy PI controller and Fuzzy PID controller composes of Mamdani type fuzzy controllers and parameters are adjusted to meet the desired control system performances both in transient state and steady state. Computer simulations are done for controlling the time delay, Nonlinear, and Linear systems by using fuzzy PI, fuzzy PID and the conventional PID controller are shown in this paper. The effectiveness of fuzzy controllers over the conventional controller are shown by choosing Gaussian, triangular, pi input fuzzy sets.
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