Comparative Study Between Centralized and Decentralized LQR Controls of a Building – Elevator System
Comparative Study Between Centralized and Decentralized LQR Controls of a Building – Elevator System
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建筑-电梯系统集中式和分散式LQR控制的比较研究
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
M. Takahashi
中科院分区：
文献类型：
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作者：
M. Yoshida;M. Kohiyama;M. Takahashi
当建筑物及其设备都有振动控制器时，设备的控制器应考虑建筑物的行为，反之亦然。首先，我们根据控制器之间的状态变量的数量和控制目标的类型来分类控制方案。然后，一个高层建筑与电梯系统进行了分析，在地震激励下比较的性能分类控制方案，使用线性二次型调节器。据观察，层间漂移和电梯绳的响应最好减少时，所有的状态变量进行通信，但它们可以充分减少，即使不是所有的状态变量进行通信。
When both a building and its equipment have a vibration controller, the controller of the equipment should consider the behaviour of the building and vice versa. First, we classified control schemes according to the amount of state variables communicated between the controllers and the type of control objectives. Then, a high-rise building with an elevator system is analysed under seismic excitation to compare the performance of the classified control schemes that use a linear quadratic regulator. It is observed that the story drift and the response of the elevator rope are best reduced when all the state variables are communicated, but they can be sufficiently reduced even if not all the state variables are communicated.