PID control scheme for twin rotor MIMO system using a real valued genetic algorithm with a predetermined search range

2013 ◽  
Author(s):  
Durga G. Prasad ◽  
P. S. Manoharan ◽  
A. P. S. Ramalakshmi
Keyword(s):  
Genetic Algorithm ◽  
Pid Control ◽  
Mimo System ◽  
Search Range ◽  
Control Scheme ◽  
Twin Rotor Mimo System ◽  
Twin Rotor

Type-2 fuzzy logic control of a 2-DOF helicopter (TRMS system)

2014 ◽  
Vol 4 (3) ◽  
Author(s):  
Samir Zeghlache ◽  
Kamel Kara ◽  
Djamel Saigaa
Keyword(s):  
Fuzzy Logic ◽  
Mimo System ◽  
System Control ◽  
External Disturbances ◽  
Operator Experience ◽  
Logic Control ◽  
Control Scheme ◽  
Twin Rotor Mimo System ◽  
Twin Rotor

AbstractThe helicopter dynamic includes nonlinearities, parametric uncertainties and is subject to unknown external disturbances. Such complicated dynamics involve designing sophisticated control algorithms that can deal with these difficulties. In this paper, a type 2 fuzzy logic PID controller is proposed for TRMS (twin rotor mimo system) control problem. Using triangular membership functions and based on a human operator experience, two controllers are designed to control the position of the yaw and the pitch angles of the TRMS. Simulation results are given to illustrate the effectiveness of the proposed control scheme.

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