다구찌 기법을 이용한 드럼 브레이크 소음 저감 강건설계
The Robust Design for Drum Noise Reduction Using Taguchi Method
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초록
Brake noise is an important one of the requirement techniques in the brake system. This paper uses the drum design variation for the optima control factors to reduce brake noise and uses drum wear limit for the noise factors using the robust design of Taguchi Method. This paper uses the L18(21*37) type that define the 2 level and 3 level mixed or orthogonal array and carries out 18 kinds of tests. Through these tests, the optimized levels and contribution of control factors are verified quantitatively and help the robust design predicted the drum wear. Finally verification tests are carried out. This work is promised to be applied to the robust design of drum noise reduction in the brake system.
Abstract
Brake noise is an important one of the requirement techniques in the brake system. This paper uses the drum design variation for the optima control factors to reduce brake noise and uses drum wear limit for the noise factors using the robust design of Taguchi Method. This paper uses the L18(21*37) type that define the 2 level and 3 level mixed or orthogonal array and carries out 18 kinds of tests. Through these tests, the optimized levels and contribution of control factors are verified quantitatively and help the robust design predicted the drum wear. Finally verification tests are carried out. This work is promised to be applied to the robust design of drum noise reduction in the brake system.
참고문헌 (4)
- Shih-Wei Kung, "Complex Eigenvalue analysis for reducing low frequency brake squeal", SAE paper, 2000521, 2000-01-0444, ~ (1990)
- 김택, "유한요소해석 프로그램을 이용한 대형상용차용 브레이크 시스템의 열적 거동특성 해석", 한국기계기술학회지, 2(2), pp.133~139 (2000)
- 임병덕, "드럼브레이크 스퀼진동의 예측에 대한 연구", 한국자동차공학회 춘계학술대회논문집, 28(2), pp.28~33 (1997)
- Brake Squeal, "R. T. Spurr", 13~16, pp.C95 (1971), 71