发明名称 |
In-Process Monitoring for Composite Parts Quality Control Using Piezoelectric Wafer Active Sensors (PWAS) Technologies |
摘要 |
Methods of forming a molded composite material are generally provided. A composite forming precursor (e.g., fibers and/or a resin material) can be applied onto a mold that includes a plurality of piezoelectric sensors embedded into the mold. The composite forming precursor can then be cured adjacent to the mold to form a molded composite material. During curing, the molded composite material can be monitored, using the piezoelectric sensors to detect any defects formed during curing.
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申请公布号 |
US2012280414(A1) |
申请公布日期 |
2012.11.08 |
申请号 |
US201213464409 |
申请日期 |
2012.05.04 |
申请人 |
GIURGIUTIU VICTOR;BAO JINGJING;LIN BIN;UNIVERSITY OF SOUTH CAROLINA |
发明人 |
GIURGIUTIU VICTOR;BAO JINGJING;LIN BIN |
分类号 |
B29C45/76 |
主分类号 |
B29C45/76 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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