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소형 이륜자동차의 머플러 배기압력 특성에 관한 실험적 연구
이중섭(C. S Vi),최석천(S. C. Choi),배재영(J. Y. Bae),정한식(H. S. Chung),정효민(H. M. Jeong),서정세(J. S. Suh) 대한기계학회 2004 대한기계학회 춘추학술대회 Vol.2004 No.11
In this study, a experiment has been developed for measuring the exhaust pressure of muffler at inlet and outlet. The main experimental parameters were a engine speed and sound absorbing material in the muffler. The muffer sound absorbing material tested a steel wool and glass wool. The exhaust pressure was measured with pressure sensor. The phase of exhaust pressure with high speed was moved according to increasing engine speed comparing with exhaust pressure w1th low speed. Also, the distribution of exhaust pressure at the model-1, 2 and 3 are similar with distribution of exhaust pressure at muffler inlet.