Studing And Apllication Of Shape Memory Alloy Intelligent Substrncture Controlling System

This paper developed a constitutive relations based on physical property ofshape memory alloy that is able to put intelligent controlling into execution,according to the property of shape memory alloy that is self-introduction and self-adaptive, and through the researching about intelligent controlling system of civilengineering, a model about intelligent substructure controlling system was bringforward.In the process of making model,discussed layout principle of actuator andoptimization of control processes etc. Then, putting this intelligent controllingsystem into use,getting a true building structure intelligent controlling systemThe program of intelligent substructure controlling system was developed inthis paper,and took some example analysis of intelligent substructure controllingsystem and intelligent structure controlling system,study result indicated that, thismethod is very effective on structure controlling.This controlling system is simply-easy installing,controlling, so it can be used in all kinds of structure system.And inthe process of controlling, we could obtain useful data of structure underearthquake or wind-vibration through studding the feedback message, that could beused for structure design and researching.