한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제15권6호
  • /
  • Pages.177-182
  • /
  • 2007
  • /
  • 1225-6382(pISSN)
  • /
  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
권호 표지

자동차용 유압관로의 주파수 응답 특성

Frequency Response Characteristics of Automotive Hydraulic Pipelines

  • 김도태 (경일대학교 기계자동차학부)
  • Kim, Do-Tae (School of Mechanical Automotive Engineering, Kyungil University)
  • 발행 : 2007.11.01
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초록

In this paper, automotive hydraulic pipeline systems are modeled in which a straight blocked pipe, two pipes with sudden expansion or contraction are connected in series and terminated with a chamber. The frequency response characteristics of these composite pipeline systems are investigated experimentally. The theoretical analysis for various pipe configurations is base on transfer matrix method with frequency dependent viscous friction distributed parameter pipeline model. The gain and phase of transfer functions are included for comparison with experimental results. There is close agreement between the results of experimental and theoretical determination of pressure response in automotive hydraulic pipeline systems.

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참고문헌

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