发明名称 |
METHOD AND DEVICE FOR DETERMINING AN ORIENTATION OF A DEFECT PRESENT WITHIN A MECHANICAL COMPONENT |
摘要 |
<p>A technique is provided for determining an orientation of a defect present within a mechanical component using at least one ultrasonic head that applies ultrasonic signals to the mechanical component starting from various measurement points. Echo ultrasonic signals reflected by a point to be analyzed present within the component back to the measurement points are received by the same or a different ultrasonic head. A data processing unit analyzes the received echo ultrasonic signals as a function of a sound emission direction between each measurement ping and the point to be analyzed for determining the orientation of the defect. A distance between the measurement point and the point to be analyzed is calculated for every measurement point as a function of a signal propagation time between the point in time of emitting the ultrasonic signal and the point in time of receiving the echo ultrasonic signal reflected by a defect.</p> |
申请公布号 |
KR20130138237(A) |
申请公布日期 |
2013.12.18 |
申请号 |
KR20137009488 |
申请日期 |
2011.09.05 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
GOLDAMMER MATTHIAS;HEINRICH WERNER;MOOSHOFER HUBERT |
分类号 |
G01N29/04;G01N29/06 |
主分类号 |
G01N29/04 |
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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