Provided is a shake estimation system capable of estimating the shake of a building with high precision while suppressing the number of sensors. A shake estimation system (1) is provided with a plurality of vibration sensors (21) and a building shake estimation unit (23). Each vibration sensor (21) is provided in a building (2). Each vibration sensor (21) detects vibration. A building shake estimation unit (23) estimates the shake of the building (2) on the basis of the detection results of the vibration sensors (21). The plurality of vibration sensors (21) include a first vibration sensor (21a) and a second vibration sensor (21b). The first vibration sensor (21a) is provided in the first wave abdomen portion. The first wave-shaped part is the wave-shaped part in the basic vibration mode of the building (2). A second vibration sensor (21b) is provided in the second wave abdomen portion. The second wave-abdomen portion is the farthest wave-abdomen portion from the first wave-abdomen portion among the plurality of wave-abdomen portions in the high-order vibration mode of the building (2). The high-order vibration mode is a vibration mode higher than the basic vibration mode.

    提供能够抑制传感器的数量并且能够高精度地估计建筑物的晃动的晃动估计系统。晃动估计系统(1)具备多个振动传感器(21)和建筑物晃动估计部(23)。各个振动传感器(21)设置于建筑物(2)。各个振动传感器(21)检测振动。建筑物晃动估计部(23)根据各个振动传感器(21)的检测结果来估计建筑物(2)的晃动。多个振动传感器(21)包含第1振动传感器(21a)和第2振动传感器(21b)。第1振动传感器(21a)设置于第1波腹部。第1波腹部是建筑物(2)的基本振动模式下的波腹部。第2振动传感器(21b)设置于第2波腹部。第2波腹部是建筑物(2)的高次振动模式下的多个波腹部中的距第1波腹部最远的波腹部。高次振动模式是比基本振动模式高次的振动模式。


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    Title :

    Shake estimation system


    Additional title:

    晃动估计系统


    Contributors:

    Publication date :

    2023-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / B66B Aufzüge , ELEVATORS / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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