First , one type of sma - based passive energy dissipation device was developed to utilize pseudo - elastic property . then , according to the characteristic of response of the passive energy dissipation systems , adapting the bilinear restored force model , the mof shear type elastic - plastic time history analysis program is compiled . the vibration - suppressed is verified and vibration control mechanism of sma dampers is studied by time - history analysis 首先利用sma的超弹性性能，设计了一种新型的耗能减震装置；其次，结合耗能减震结构的动力反应特点，采用双线性模型，编制了耗能减震结构串联多质点体系弹塑性时程分析程序，通过对有控结构和无控结构的地震响应分析比较，检验了sma耗能器的被动控制效果，探讨了其控制机理。
