Estudo de estratégias de controlo activo de vibrações para um edifício de dois andares

摘要: Study of active control vibrations strategies for a two-story building Structures can be subjected to dynamic actions capable inducing excessive vibrations, compromising the comfort and, in extreme cases, safety its users. Throughout these last two decades several vibration systems have been developed, especially bridges and tall buildings. This work succinctly describes some that applied civil engineering structures presents few case studies. dissertation demonstrates design an system model. The are absorbed by Active Mass Damper (AMD) placed on top structure. techniques used controller part modern theory. first method consists pole-assignment which allows designer directly change characteristics second methodology optimization problem, is made order minimize quadratic performance index. Besides introducing basic principles design, there will reference function observer role system. In practical component thesis program MATLAB SIMULINK was allowing simulate behavior structure evaluate efficiency when external actions.