摘要
本文介绍了泛布尔代数的数学模型、公理体系和化简方法 ;针对高层建筑的特点 ,舍弃寻求被控制对象的精确数学模型 ,提出了“基于泛布尔代数的结构振动控制” ,分析了其的逻辑机理 ,建立了基于泛布尔代数的MR阻尼器的半主动控制算法。应用本文提出的控制方针对 12层的高层结构受控地震反应的模拟仿真 ,结果表明其控制简单、灵活、方便 ,能满足这种结构的控制要求。
This paper introduces the mathematics model,axiom system and simplified method of the Panboolean alegara.First advances a vibration control for structures based on PanBoolean algebra according to the tower structure characteristic,which don't need to compute the accurate maths model.And then analyzes the logic principium of a Panbolean controller and proposes the semi-active algorithm for MR dampers based on Panboolean algebra.An earthquake-excited tall building with a 12-story is used to validate the method presented.The result of simulated computation imply that,this kind of method is simple,agility and convenience,so it fits for this tower structure.
出处
《噪声与振动控制》
CSCD
2002年第3期37-39,48,共4页
Noise and Vibration Control
基金
国家自然科学基金资助项目 ( 5 0 0 380 10 )