Actuator and sensor system for composite structures
    1.
    发明授权
    Actuator and sensor system for composite structures 失效
    复合结构的执行器和传感器系统

    公开(公告)号:US07017421B2

    公开(公告)日:2006-03-28

    申请号:US10406560

    申请日:2003-04-04

    CPC classification number: G01M11/086 G01L1/165 G01L1/246

    Abstract: An actuator and sensor system (1) for composite structures, especially carbon-fiber reinforced plastic structures (10) with piezo-ceramic actuators, particularly for active vibration dampening and/or shape control purposes, as well as fiber Bragg grating sensors (30), particularly in the form of strain measurement sensors. The piezo-ceramic actuators are designed as piezo fiber modules (20a, 20b) and the fiber Bragg grating sensors (30) are at least partially embedded in the piezo fiber modules (20a, 20b).

    Abstract translation: 用于复合结构的致动器和传感器系统(1),特别是具有压电陶瓷致动器的碳纤维增强塑料结构(10),特别是用于主动减振和/或形状控制目的,以及光纤布拉格光栅传感器(30) 特别是应变测量传感器的形式。 压电陶瓷致动器被设计为压电光纤模块(20a,20b),并且光纤布拉格光栅传感器(30)至少部分地嵌入在压电光纤模块(20a,20b)中。

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