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      KCI등재

      FEM을 이용한 상용차용 S-cam 브레이크슈의 구조해석

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      https://www.riss.kr/link?id=A76534218

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      다국어 초록 (Multilingual Abstract)

      Structural analysis of a brake shoe for commercial vehicle was performed using finite element method. Since the strength of a brake shoe is affected by the magnitude and distribution shape of the contact pressure with the drum, the contact pressure be...

      Structural analysis of a brake shoe for commercial vehicle was performed using finite element method. Since the strength of a brake shoe is affected by the magnitude and distribution shape of the contact pressure with the drum, the contact pressure between the shoe friction material and drum was calculated using a 2-Dimensional non-linear contact analysis in a state. And the brake was actuated by input air pressure and the drum of it was calculated both stationary and dynamic based on forced torque applied to the drum during the static state analysis. The results of the above analysis were then used as the load boundary conditions for a 3-Dimensional shoe model analysis to determine the maximum strain on the shoes. In the analysis model, the values of tensile test were used for the material properties of the brake shoes and drum, while the values of compression test were used for the friction material. We assumed it as linear variation, even though the properties of friction material were actually non-linear. The experiments were carried out under the same analysis conditions used for fatigue test and under the same brake system which equipped with a brake drum based on the actual axle state in a vehicle. The strains were measured at the same locations where the analysis was performed on the shoes. The obtained results of the experiment matched well with those from the analysis. Consequently, the model used in this study was able to determine the stress at the maximum air pressure at the braking system, thereby a modified shoe model in facilitating was satisfied with the required endurance strength in the vehicle.

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      참고문헌 (Reference)

      1 Mayer, P.A., "The Effect of S-cam Brake Component Variation on Performance" 1975

      2 Stepney, Acres. F.A., "Some Problems in the Design of Braking System" 19-49, 1946

      3 Day, A.J., "Performance Variation of Cam Operated Drum Brakes" Mechanical Engineering Publication 1983

      4 Day, A.J., "Drum Brake Interface Pressure Distributions" 127-136, 1991

      5 Day, A.J., "Combined Thermal and Mechanical Analysis of Drum Brake" 198D (198D): 287-294, 1984

      6 McCallum, J., "Advanced in S-cam Brake Design" 1983

      7 Day, A.J., "A Finite Element Approach to Drum Brake Analysis" 193-401, 1979

      8 Watson, C., "A 3-D Finite Element Approach to Drum Brake Analysis" 93-102, 1990

      1 Mayer, P.A., "The Effect of S-cam Brake Component Variation on Performance" 1975

      2 Stepney, Acres. F.A., "Some Problems in the Design of Braking System" 19-49, 1946

      3 Day, A.J., "Performance Variation of Cam Operated Drum Brakes" Mechanical Engineering Publication 1983

      4 Day, A.J., "Drum Brake Interface Pressure Distributions" 127-136, 1991

      5 Day, A.J., "Combined Thermal and Mechanical Analysis of Drum Brake" 198D (198D): 287-294, 1984

      6 McCallum, J., "Advanced in S-cam Brake Design" 1983

      7 Day, A.J., "A Finite Element Approach to Drum Brake Analysis" 193-401, 1979

      8 Watson, C., "A 3-D Finite Element Approach to Drum Brake Analysis" 93-102, 1990

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      학술지 이력

      학술지 이력
      연월일 이력구분 이력상세 등재구분
      2023 평가예정 계속평가 신청대상 (등재유지)
      2018-01-01 평가 우수등재학술지 선정 (계속평가)
      2015-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2011-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2009-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2007-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2004-01-01 평가 등재학술지 선정 (등재후보2차) KCI등재
      2003-01-01 평가 등재후보 1차 PASS (등재후보1차) KCI등재후보
      2001-07-01 평가 등재후보학술지 선정 (신규평가) KCI등재후보
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      학술지 인용정보
      기준연도 WOS-KCI 통합IF(2년) KCIF(2년) KCIF(3년)
      2016 0.36 0.36 0.3
      KCIF(4년) KCIF(5년) 중심성지수(3년) 즉시성지수
      0.29 0.28 0.548 0.03
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