钢结构建筑中悬架用半主动施工抗震控制结构设计
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摘要
由于钢体施工中悬架用半主动控制变阻结构设计兼有被动和主动控制的优点,该结构近年来受到了广泛的关注。但设计与之相适应的控制结构,仍是一项具有挑战性的工作。针对多输入多输出(MIMO)的半主动控制变阻构造,一种根据模糊控制规则,构建由加速度响应至变阻尼器控制电势差间的联系,在钢体建筑施工过程中实现对悬架的半主动控制的新结构设计方法被提出。两个结构振动控制仿真实验证实了该方法的抗震有效性。
Since the semi- active control variable resistance structure design adopted by suspension in steel structure building has both passive and active advantages,the structure has received widespread attentions in recent years. But the design of the corresponding control structure is still a work full of challenge. Against multiple-input-multiple-output(MIMO) semi-active control variable resistance structure, a new method of structure design which according to the fuzzy control rules, building the connection between acceleration response and variable damper's control of electric potential difference, to realize the semi-active control of the suspension in the process of the construction of steel structure building was proposed. The simulation experiment of the vibration control of two structure proves the anti-seismic effectiveness of this method.
引文
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