한국섬유공학회지 (Textile Science and Engineering)

  • 제50권4호
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  • Pages.241-246
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  • 2013
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  • 1225-1089(pISSN)
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  • 2288-6419(eISSN)
한국섬유공학회 (The Korean Fiber Society)
권호 표지
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신체 동작을 모사한 직물마찰음 발생장치의 개발 및 이를 이용한 직물 마찰음 평가

Development of a Fabric Friction Sound Generator Simulating Body Movement and Evaluation of the Generated Sound

  • 이규린 (연세대학교 의류환경학과) ;
  • 이유진 (연세대학교 의류환경학과) ;
  • 박해리 (연세대학교 의류환경학과) ;
  • 조길수 (연세대학교 의류환경학과)
  • Lee, Kyulin (Department of Clothing and Textiles, Yonsei University) ;
  • Lee, Eugene (Department of Clothing and Textiles, Yonsei University) ;
  • Park, Haeli (Department of Clothing and Textiles, Yonsei University) ;
  • Cho, Gilsoo (Department of Clothing and Textiles, Yonsei University)
  • 투고 : 2013.05.18
  • 심사 : 2013.07.26
  • 발행 : 2013.08.31
⟨ 이전 논문 다음 논문 ⟩

초록

To investigate the sound generated by fabric friction, which simulates real wear conditions, a 'fabric friction sound generator', which simulates body movement was developed. Fabric sounds from three specimens were generated by the fabric sound simulator and recorded using high performance microphones. Physical sound parameters such as sound pressure level (SPL), level range (${\Delta}L$), and frequency difference (${\Delta}f$) were calculated for the fabrics. All the physical parameters (SPL, ${\Delta}L$, and ${\Delta}f$) of fabric sounds generated by the fourth-generation apparatus had lower values compared to the values obtained with the third-generation apparatus. Unlike the third-generation system, which generates fabric sounds by reciprocating friction, the fourth-generation system was designed with silicon-based arm-and-leg shaped abraders so that the levels of noise and fabric sounds generated were lower at all speeds.

키워드

참고문헌

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