CAJ | 학술논문

研究分析船舶发电机组进气口噪声源及噪声传递路径，制定相应控制方案；重点对符合工程实际的加装声障板噪声控制方案消声量及进气阻力损失进行计算和分析；对加装声障板噪声控制方案的消声量实测效果进行分析，同时分析对总体性能影响，给出控制方案。
연구분석선박발전궤조진기구조성원급조성전체로경，제정상응공제방안；중점대부합공정실제적가장성장판조성공제방안소성량급진기조력손실진행계산화분석；대가장성장판조성공제방안적소성량실측효과진행분석，동시분석대총체성능영향，급출공제방안。
Deafening capacity and resistance loss of sound baffle which combined with the engineering scheme of control was established. The focal point was calculation and analysis of sound practice; the sound deafening capacity by mea-surement was analyzed with sound baffle, and the source of noise and transmission path of it of ship generating set’s air inlet were analyzed, and effect to overall performance was also analyzed. On above foundation, the scheme of control was established.