Design of ANFIS Control System Using Genetic Algorithm Optimization Method to Vibration Vibration on a Beam

One of the most important considerations in structures design are analysis and control of structure vibrations. Hence how to control and suppress vibrations is one of the important issue in the design of structures. Also, The dependence between mechanical and electrical properties of piezoelectric materials has led to the use of these materials as sensors and actuator to control the structural response is very good. In the present work the adaptive neuro fuzzy inference system with genetic optimization method is used. The method can be regarded as one of the modern methods for the analysis and design of complex systems and can be inaccurate. A finite element model based on Euler-Bernoulli beam and the linear theory of piezoelectric materials has been developed. The contribution of the piezoelectric sensor and actuator layers on the mass and stiffness of the beam has been considered with modeling of entire structure. The numerical results obtained from the active vibration control of the beam is provided with MATLAB. The results show that Using the case method can be settling time and Maximum over shoot displacement response of the beam can be reduced significantly.