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1. 发明申请

US20060232403A1 Acoustic emission system and method for on-line measurement of glass break energy 审中-公开
标题翻译：用于在线测量玻璃破裂能的声发射系统和方法
公开(公告)号：US20060232403A1
公开(公告)日：2006-10-19
申请号：US11109544
申请日：2005-04-19
申请人： Dieu-Hien Dang , Zhiqiang Shi
发明人： Dieu-Hien Dang , Zhiqiang Shi
IPC分类号： G08B13/00
CPC分类号： G01N33/386 , C03B17/064 , C03B33/0215 , G01N29/14 , G01N2291/0232 , G01N2291/101 , Y02P40/57
摘要： An acoustic emission system and method are described herein that detect the glass break energy (or another parameter) that is created when a glass sheet is scored and broken. In the preferred embodiment, the acoustic emission system includes an acoustic emission sensor, a data acquisition system and a processor. The acoustic emission sensor interfaces with a glass sheet and generates an acoustic emission signal which is representative of acoustic emission waveforms that are created when the glass sheet was scored and broken. The data acquisition system records the acoustic emission signal. And, the processor processes the recorded acoustic emission signal to determine the glass break energy (or another parameter). Then, the processor can use the glass break energy (or another parameter) to determine the quality of an edge of the broken glass sheet. In addition, the processor can use the glass break energy (or another parameter) as feedback to adjust the scoring and breaking of subsequent glass sheets.
摘要翻译：本文描述了一种声发射系统和方法，其检测当玻璃板被刻痕和断裂时产生的玻璃破裂能（或另一参数）。在优选实施例中，声发射系统包括声发射传感器，数据采集系统和处理器。声发射传感器与玻璃板接口，并产生声发射信号，该声发射信号代表当玻璃片刻痕破裂时产生的声发射波形。数据采集系统记录声发射信号。并且，处理器处理记录的声发射信号以确定玻璃破裂能（或另一参数）。然后，处理器可以使用玻璃破碎能量（或另一参数）来确定碎玻璃板边缘的质量。此外，处理器可以使用玻璃破碎能（或另一参数）作为反馈来调整后续玻璃板的刻痕和断裂。

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