Comparison STFT and HHT for Detection of Gear Failure (기어 결함 검출을 위한 STFT와 HHT의 비교)

• Gu, Dong-Sik;Ha, Jeong-Min;Lee, Jong-Myeong;Lee, Jeong-Hoon;Choi, Byeong-Keun
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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  • 2012.04a
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  • pp.322-323
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  • 2012
• PDF

Fault Detection of Gearbox Using by Resonance Demodulation Technique (Resonance Demodulation Technique (R.D)를 이용한 기어 결함 검출)

• Choi, Byeong-Goun;Lee, Jeong-Hoon;Lee, Jong-Myeong;Ha, Jeong-Min;Gu, Dong-Sik
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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  • 2012.04a
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  • pp.320-321
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  • 2012
• PDF

Detection Of Long Distance Propagation And Various Damages Based On Piezoceramic For The Cracked Steel Flat iron (압전센서를 이용한 손상된 평철 에서의 장거리 전파와 다양한 손상 검출)

• Hong, Dong-Pyo;Lee, Jae-Wan;Hong, Yong;Kim, Dong-Yeon;Yu, Chung-Hwan
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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  • 2010.05a
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  • pp.399-400
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  • 2010
• PDF

Damage Detection in Composite Laminates using Tapping Sound of Low Velocity Impact (저속충격 태핑음을 이용한 복합적층판의 손상검출)

• Kim, Sung-Joon;Jang, Moon-Ho;Ahn, Seok-Min;Yeom, Chan-Hong
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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  • 2010.05a
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  • pp.636-637
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  • 2010
• PDF

Early Leak Detection of High Temperature and Pressure Pipeline by using Image (영상신호를 이용한 고온.고압 배관 초기누설 검출방법)

• Son, Ki-Sung;Jeon, Hyeong-Seop;Choi, Young-Chul;Park, Jin-Ho
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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  • 2010.05a
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  • pp.302-303
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  • 2010
• PDF

Design of ultrasonic optical fiber sensors for hydrogen gas detection (수소가스 검출을 위한 초음파 광섬유 센서 설계)

• Yoo, Jung-Cheol;Kee, Chang-Doo;Oh, Il-Kwon
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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  • 2010.05a
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  • pp.250-251
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  • 2010
• PDF

Development of PVDF vibration sensor for acquiring various physiological signals (다양한 감성생체신호의 검출을 위한 PVDF 진동센서 개발)

• Im, Yeong-Cheol;Ji, Deok-Geun;Wi, Yeon;Kim, Hui-Seon;Im, Jae-Jung
• • Proceedings of the Korean Society for Emotion and Sensibility Conference
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  • 2011.11a
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  • pp.72-73
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  • 2011
• PDF

Correction of Error due to Camera Shaking when Pipe Leak Detection by using Image (영상을 이용한 배관누설검출 시 카메라 흔들림에 의한 오차 보정 방법)

• Jeon, Hyeong-Seop;Son, Ki-Sung;Choi, Young-Chul;Park, Jin-Ho;Park, Jong-Won
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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  • 2011.04a
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  • pp.134-135
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  • 2011
• PDF

Detection of Silver Ion using Microcantilever's Resonant Frequency (마이크로 캔틸레버의 공진주파수를 이용한 은이온 독성물질 검출기법 개발)

• Na, Sungsoo;Park, Jinsung;Chang, Kuehwan
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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  • 2013.04a
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  • pp.807-808
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  • 2013
• PDF

Experimental Study on The Gear Defects early Detection using AE Signals (AE신호를 이용한 기어결함 조기검출 방법에 관한 실험적 연구)

• Lee, Jeong-Hoon;Lee, Jong-Myeong;Ha, Jeong-Min;Gu, Dong-sik;Choi, Byeong-Geun
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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  • 2012.10a
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  • pp.435-436
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  • 2012
• PDF

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