Volume II, Issue IX, September 2015 IJRSI ISSN 2321 - 2705 www.rsisinternational.org Page 57 Optimization Based On Evolutionary Algorithm in Vibration Control Process- A Review P. D. Darade 1 , Bimlesh Kumar 2 1 Asst. Professor, Sinhgad Institute of Technology and Science, Narhe, Pune, India, 2 Principal, J.T. Mahajan College of Engineering, Jivramnagar, Faizpur, Dist:-Jalgaon India, Abstract: - The review of existing technique has provided the result of output like displacement and light intensity values in various model beams. The process of available technique has found vibration of seismic effect on buildings in different boundary models. So, in the modern research, investigators are making efforts to establish the vibration control processes in soft computing techniques. Due to vibration control on various structure models employing photostrictive actuators, we resort to the results of control in which corresponding outputs are obtained economically. Due to huge number of processes happening under this process, the time of process is high and also the cost of material. With a view to further improving the results in various time periods, with low cost and elapsed time, we are planning to utilize the fuzzy logic control (FLC) with evolutionary algorithm. I. INTRODUCTION owadays, vibrating environments have gradually emerged as the order of the day, being commonplace and widespread in day-to-day-life. When a structure is experiencing a certain kind of vibration, many options and remedies unfold, which can be competently exploited to check this weird phenomenon. In this regard, passive control aims at certain forms of structural interventions, frequently necessitating the application of springs and dampers, resulting in decrease in vibration levels, whereas active control performs the task of bringing down the measured response by means of sensors, actuators and electronic control systems [1]. The amazing appearance of the concept of smart materials over the past few decades has become a shot in the arm for the elite in engineering fields, especially those in the aviation and aerospace industries [2]. Vibration hassles may haunt anytime during the course of the installation or functioning of a motor. At the time of its incidence, it is usually fraught with grave consequences and hence it is essential to initiate immediate steps to tackle the dilemma. The failure to respond to the issue in a quick way, it may lead to permanent destructions to the machine or sudden breakdown of the motor [8]. The shape memory alloys with the glittering specifications of shape memory and super elasticity have recently emerged as the cynosure of the investigating community. It must be pointed at this juncture that super elasticity specifications of these alloys have been a source of inspiration and delight to the researchers to delve deep into the dynamical behavior of shape memory alloys [3]. Vibration control systems are divided into two types: active control system and passive control system. The combination of both active and passive systems is called hybrid control system. Active control of vibrations relieves a designer from strengthening the structure from dynamic forces and the structure itself from additional weight and cost [9]. Passive control systems add damping to the structure, naturally, when a tremor occurred. These systems have been used extensively because of their simplicity and low-priced [10]. Shape memory alloy (SMA) elements have been considered for control of vibrations as well as for the enhancement of stability of composite and metallic plates by numerous investigators [4]. Shape memory alloys (SMA) undergo a reversible thermoelastic martensitic transformation (MT) between a high temperature phase β called austenite, and a low temperature phase, called martensite [5]. Most of the recent mechatronic systems necessitate numerous feasible devices namely, reaction or momentum wheels, revolving devices, and electric motors for its operation and performance. However, these devices can also be the sources of harmful vibrations that may greatly affect the mission performance, efficiency, and accuracy of operation. Hence, there is a need for vibration control [7]. High-temperature shape memory alloys (HTSMAs) have attracted much attention in high-temperature filed, such as aerospace, nuclear power, fire, oil and gas exploration, etc [6]. Metal alloys that are capable of reclaiming a certain shape when heated i.e. they can recover from large damages without permanent deformation is called a shape memory effect [11]. Shape-memory materials (SMMs) are one of the most important elements of intelligent/smart composites because of their different properties, such as the shape-memory effect (SME), pseudo elasticity or large recoverable stroke (strain), high damping capacity and adaptive properties which are due to the (reversible) phase transitions in the materials [12]. Endowed, they are, with the amazing virtues such as superior power density, solid state actuation, elevated damping capacity, robustness, and fatigue resistance, no wonder, SMAs have found versatile applications in a number of arenas When incorporated with civil structures, SMAs tend to be inactive, semi-active, or dynamic components to reduce the dent produced by ecological effects or underground outbreaks [13]. The lanthanum-adapted lead zircon ate titan ate material, otherwise known as PLZT, is a potential input to produce N