Fuzzy Controllers with Non-conventional (scarce) Measurements
نویسندگان
چکیده
In practical applications of control in industry many problems appear due to the presence of variable delays and sensor malfunctions causing loss of data availability during a certain amount of time. Thus, the joint handling of the reasoning procedure (in our case using fuzzy rulebases), the missing measurements (scarce data) and the use of irregular sampling patterns is needed to replicate human operators. This paper tries to address some of the issues regarding integration of nonconventional sampling capabilities into fuzzy logic controllers.
منابع مشابه
Design of Maximum Power Point Tracking in Solar Array Systems Using Fuzzy Controllers
In recent year's renewable energy sources have become a useful alternative for the power generation. The power of photovoltaic is nonlinear function of its voltage and current. It is necessary to maintain the operation point of photovoltaic in order to get the maximum power point (MPP) in various solar intensity. Fuzzy logic controller has advantage in handling non-linear system. Maximum power ...
متن کاملAn adaptive grey PID-type fuzzy controller design for a non-linear liquid level system
Product-sum-type fuzzy controllers are known to have similar characteristics to PD-type controllers. In the case of type-0 control systems, PID-type fuzzy controllers have been proposed in the literature in order to eliminate the steady-state error. However, these control methods, essentially based on conventional PID theory, have no predictive capabilities. The concept of grey system theory, w...
متن کاملFuzzy Pi And Integrating type Fuzzy Pid Controllers of Linear , Nonlinear and Time -Delay Systems
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 ti...
متن کاملFuzzy Pi And Integrating type Fuzzy Pid Controllers of Linear , Nonlinear and Time -Delay Systems
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 ti...
متن کاملFuzzy Pi And Integrating type Fuzzy Pid Controllers of Linear , Nonlinear and Time -Delay Systems
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 ti...
متن کامل