Detection of Dry Fiber Fabric in Glass Fiber Reinforced Plastics using a Focused W-Band Radar

被引:0
|
作者
Meier, Dominik [1 ]
Zech, Christian [1 ]
Baumann, Benjamin [1 ]
Huelsmann, Axel [1 ]
Link, Torsten [2 ]
Schlechtweg, Michael [1 ]
Kuehn, Jutta [1 ]
Steinhagen, Frauke [1 ,3 ]
Reindl, Leonhard [4 ]
机构
[1] Fraunhofer Inst Appl Solid State Phys IAF, D-79108 Freiburg, Germany
[2] Composite Mat Supply GmbH CMS, D-26607 Aurich, Germany
[3] Baden Wuerttemberg Cooperat State Univ DHBW Lorra, D-79539 Lorrach, Germany
[4] Univ Freiburg IMTEK, Dept Microsyst Engn, D-79110 Freiburg, Germany
关键词
Millimeter wave radar; nondestructive testing; radar imaging; fiber reinforced plastic;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A focused frequency modulated continuous wave (FMCW) radar operating in W-Band (75 GHz to 110 GHz) to detect dry fiber fabric in glass fiber reinforced plastic (GFRP) components is demonstrated. The system can provide depth and size informations of faults inside glass fiber reinforced plastics without the requirement of a coupling medium, e.g., used with ultrasonic sensors while providing similar results.
引用
收藏
页码:387 / 390
页数:4
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