METHOD FOR MEASURING THE AXIAL FORCE OF BOLTS

A method of measuring an axial force of a bolt may include fastening a joint using a fastener, receiving a vibration signal by a detector, transforming the received vibration signal into frequency domain data having a plurality of frames, analyzing the signal transformed into the frequency domain da...

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Bibliographische Detailangaben
Hauptverfasser:	TOH GYUNG-MIN, PARK JUN-HONG, GWON JAE-SOO, LEE JAE-HONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A method of measuring an axial force of a bolt may include fastening a joint using a fastener, receiving a vibration signal by a detector, transforming the received vibration signal into frequency domain data having a plurality of frames, analyzing the signal transformed into the frequency domain data, and predicting an axial force and indicating a predictive value thereof. 本发明提供种用于测量螺栓的轴向力的方法，其可以包括：利用紧固器对接合处进行紧固；通过检测器接收振动信号；将所接收的振动信号变换成具有多个帧的频域数据；分析被变换成频域数据的信号；以及通过控制器预测轴向力并且表示轴向力的预测值。