摘要
研究了高层建筑受风作用的多输入多输出自适应控制设计方法,将随机激励和观测噪声等维化后建立了控制系统的自回归滑劫平均(ARMA)模型,导出了向前d步最优预报及控制律方程,根据多输入多输出自适应控制方程,进一步导出了高层建筑受地震作用的单输入单输出自适应控制方程。
The research on the design method of the MIMO adaptive control on tall buildings under wind is made in this paper. The unified AHMA model is developed after making the dimension of stochastic excitation and observation noise equal. The equations of the d - step - ahead optimum predictors and control law are derived. The SISO adaptive coned equations of tall buildings under earthquake is derived subsequenily based on MIMO ones. The design details about the unified adapive control on tall buildingr under wind and earthquake and an example are given.
出处
《同济大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
1998年第4期405-409,共5页
Journal of Tongji University:Natural Science
关键词
自适应控制
高层建筑
风
地震
控制结构设计
Wind and earthquake
Adaptive control
Autorgeressive moving average model
Pseudoexchangement
Identification