Dynamic Analysis of the Fluid Dynamic Bearings with Conical Surfaces in a Computer Hard Disk Drive (컴퓨터 하드 디스크 드라이브용 유체 동압 코니컬 베어링의 동특성 해석)

• Kim, Hak-Woon;Jang, Gun-Hee
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
  • /
  • 2009.10a
  • /
  • pp.366-367
  • /
  • 2009
• PDF

The influence of change of force spectrum to floor impact noise (하중 스펙트럼의 변화가 바닥충격음에 미치는 영향)

• Mun, Dae-Ho;Hwang, Jae-Seung;Park, Hong-Gun;Hong, Geon-Ho;Im, Ju-Hyeuk
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
  • /
  • 2009.10a
  • /
  • pp.389-391
  • /
  • 2009
• PDF

Chracteristics of sound radiation in the oneway slab (일방향 슬래브의 중량충격음 특성에 관한 연구)

• Kim, Gwang-Young;Hwang, Jae-Seung;Park, Hong-Gun;Hong, Geon-Ho;Kim, Young-Nam
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
  • /
  • 2009.10a
  • /
  • pp.387-388
  • /
  • 2009
• PDF

The Effect of Sound Field Variation on Floor Impact Sound Pressure Level (수음실 음장변화가 바닥충격음 레벨에 미치는 영향)

• Jeong, Jeong-Ho;Kim, Jeong-Uk;Jeong, Jae-Gun
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
  • /
  • 2010.10a
  • /
  • pp.568-571
  • /
  • 2010
• PDF

Variation of Force Spectrum of Bang-machine due to resilient material of Standard Floating Floor (표준바닥구조의 완충재로 인한 뱅머신의 충격력 변화)

• Mun, Dae-Ho;Hwang, Jae-Seung;Park, Hong-Gun;Hong, Geon-Ho;Kim, Young-Nam
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
  • /
  • 2010.10a
  • /
  • pp.258-260
  • /
  • 2010
• PDF

Estimation of The Sound Insulation Performance of Aluminium Extruded panel for a Railway Vehicle (철도차량용 알루미늄 압출재의 차음성능 평가)

• Seo, Tae-Gun;Kim, Seock-Hyun;Kim, Jeong-Tae
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
  • /
  • 2010.10a
  • /
  • pp.300-301
  • /
  • 2010
• PDF

Dynamic Characteristic Extraction of Rotor Element Using Active Magnetic Bearing (능동 자기베어링을 이용한 회전체 요소부품의 동특성 추출방법)

• Ko, Young-Ho;Lee, Gun-Bok
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
  • /
  • 2008.11a
  • /
  • pp.214-214
  • /
  • 2008
• PDF

The Reduction of Floor Impact Noise Level for Concrete Slab Unified Floor Finishing (바닥 마감 일체형 콘크리트 슬래브의 바닥 충격음 저감)

• Mun, Dae-Ho;Park, Hong-Gun;Oh, Yang-Gi;Jeong, Gab-Cheol
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
  • /
  • 2014.04a
  • /
  • pp.265-266
  • /
  • 2014
• PDF

Dynamic Analysis of the Fluid Dynamic Bearings with Curve Surfaces in a Spindle Motor of a Computer Hard Disk Drive (컴퓨터 하드 디스크 드라이브 스핀들 모터에 사용되는 곡면 유체 동압 베어링의 동특성 해석)

• Kim, Hak-Woon;Lee, Ji-Hoon;Jang, Gun-Hee
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
  • /
  • 2009.04a
  • /
  • pp.216-217
  • /
  • 2009
• PDF

Dynamics of a HDD Spindle System with the FDBs and Recirculation Channels Considering Cavitation (순환 채널과 공동 현상을 고려한 하드디스크 스핀들 시스템의 동특성 해석)

• Lan, Yaozhi;Kim, Hak-Woon;Jang, Gun-Hee
• • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
  • /
  • 2009.04a
  • /
  • pp.212-213
  • /
  • 2009
• PDF

---