基于绝对加速度完整反馈AMTMD的动力特性

DYNAMIC CHARACTERISTICS OF AMTMD IN THE MODE OF COMPLETE-FEEDBACK OF ABSOLUTE ACCELERATION

本文进一步研究了作者提出的主动多重调谐质量阻尼器AMTMD的动力特性。基于结构和第j个ATMD绝对加速度的两个完整反馈模式 (因为在实际中加速度传感器是测量绝对加速度 ) ,讨论了AMTMD的动力特性。数值分析表明 ,在设计AMTMD时应选用基于结构绝对加速度的完整反馈模式。

A further study is conducted on dynamic characteristics of the active multiple tuned mass dampers(AMTMD) proposed by author.Dynamic characteristics of AMTMD are discussed in the mode of two complete-feedback of absolute accelerations of the structure and jth ATMD (Because,in fact,the acceleration sensor detects the absolute acceleration).The numerical analysis indicates that it is preferable to employ the absolute acceleration complete-feedback mode in designing AMTMD.