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Three-dimensional structural damage localization system and method using layered two-dimensional array of capacitance sensors
Three-dimensional structural damage localization system and method using layered two-dimensional array of capacitance sensors
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机译:使用分层二维电容传感器阵列的三维结构损伤定位系统和方法
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摘要
A system and method for detecting damage to a structure is provided. The system includes a voltage source and at least one capacitor formed as a layer within the structure and responsive to the voltage source. The system also includes at least one sensor responsive to the capacitor to sense a voltage of the capacitor. A controller responsive to the sensor determines if damage to the structure has occurred based on the variance of the voltage of the capacitor from a known reference value. A method for sensing damage to a structure involves providing a plurality of capacitors and a controller, and coupling the capacitors to at least one surface of the structure. A voltage of the capacitors is sensed using the controller, and the controller calculates a change in the voltage of the capacitors. The method can include signaling a display system if a change in the voltage occurs.
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