Geometrically nonlinear vibration isolation system

    公开(公告)号:US10655704B2

    公开(公告)日:2020-05-19

    申请号:US16259318

    申请日:2019-01-28

    Abstract: The geometrically nonlinear isolation system of the present invention includes a bearing platform, an isolator and a damper. The isolator is connected with the bearing platform and used for providing resilience against horizontal relative displacement between the bearing platform and the isolator. The damper is pin-jointed to the bearing platform and has an axis orthogonal or oblique to the horizontal direction. Accordingly, when the bearing platform and the isolator move with respect to each other along the horizontal direction, the angle between the axis of the damper and the horizontal direction would change with the horizontal displacement, and the damper provides damping force along a direction parallel to the axis of the damper so as to enhance horizontal vibration isolation effect.

    Earthquake Alarm broadcasting equipment and Method Thereof
    12.
    发明申请
    Earthquake Alarm broadcasting equipment and Method Thereof 有权
    地震报警广播设备及其方法

    公开(公告)号:US20160203697A1

    公开(公告)日:2016-07-14

    申请号:US14955062

    申请日:2015-12-01

    CPC classification number: G08B21/10 G08B27/00

    Abstract: An earthquake alarm broadcasting equipment for an earthquake detecting system includes a receiver for receiving a detection result from the earthquake detecting system, wherein the detection result at least indicates a level of earthquake intensity, a memory device for storing a trigger level, a use scenario set by a user and a contingency measure corresponding to the use scenario, a processor coupled to the receiver and the memory device for generating a control signal according to the detection result, the trigger level and the contingency measures, and a functional module coupled to the processor for broadcasting an earthquake alarm and the contingency measures to the user.

    Abstract translation: 用于地震检测系统的地震报警广播设备包括:接收机,用于接收来自地震检测系统的检测结果,其中检测结果至少指示地震强度级别;存储设备用于存储触发电平;使用场景集 通过用户和对应于使用场景的应急措施,耦合到接收器和存储器装置的处理器,用于根据检测结果,触发电平和应急措施产生控制信号,以及耦合到处理器的功能模块 用于向用户广播地震报警和应急措施。

    METHOD OF DETERMINING EARTHQUAKE EVENT AND RELATED EARTHQUAKE DETECTING SYSTEM
    13.
    发明申请
    METHOD OF DETERMINING EARTHQUAKE EVENT AND RELATED EARTHQUAKE DETECTING SYSTEM 审中-公开
    确定地震事件和相关地震检测系统的方法

    公开(公告)号:US20150331120A1

    公开(公告)日:2015-11-19

    申请号:US14490659

    申请日:2014-09-18

    Abstract: A method of determining an earthquake event for an earthquake detecting system includes retrieving at least one initial wave characteristic related to each earthquake data among a plurality of earthquake data; utilizing a support vector classification (SVC) method to establish an earthquake determination model according to the initial wave characteristic; and determining whether new earthquake data belong to an earthquake event or a non-earthquake event according to the earthquake determination model when the new earthquake data are received.

    Abstract translation: 一种确定地震检测系统的地震事件的方法,包括在多个地震数据中检索与每个地震数据相关的至少一个初始波特性; 利用支持向量分类法(SVC)根据初始波特征建立地震确定模型; 并且当接收到新的地震数据时,根据地震确定模型确定新地震数据是否属于地震事件或非地震事件。

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